LARGE SIZE ALL & ROLLER EARINGS Geneal eaings CAT. NO. 22E-2
1 2 Selection of beaing imensions 4 eaing toleances 17 3 4 eaing fits 35 5 Lubication 56 7 Examples of failues 7 Intenal cleaance 47 6 eaing mateials 66 Technical ata NU 68, 69, 16, 62,63, S, 3 (NJ) 329, 32, 33, 331, 32, 322, 332, 33, 313, 323, inch seies, metic J seies C48(V), 49(V) SC (NUP) TR T (N) TI 78, 79, 7, 72, 73 AC 18, 28, 38, 19, 29, 1, 3, 31, 2, 22, 32, 3, 23, 33 (NF) R, RR RH, RHR RHA Othe poucts 466 Supplementay table 476 F 511, 512, 513, 514 292, 293, 294 SCP 2TR NN 238, 239, 23, 231, 241, 222, 232, 213, 223 T, THR HSC beaing unit C NNU PA 48, 39, 49, 3, 4, 31, 2AC 3 C5(NR) Shiele type 452, 453, 462, 463, 46T32, 45T, 45T, inch 46T322, 46T33, 2TR 2TR seies 46T323, 46T, inch seies 2TR, inch seies TIS (Fo axial suppot) TIT (Tapee boe) TO, TOS TNA 2THR FC, 3, 4CR 46T, inch seies Tapee boe Fo scew own spinle FC, 3 372, 472, 473, 47T, 45, 4TR, 4TR, inch seies TQO 45 Seale type THR Fo scew own spinle THR X 99, 99, T99 47TS, 4TRS, eaing specification tables eep goove ball Angula contact ball Cylinical olle Full complement cylinical olle beaings fo cane sheaves Tapee olle Spheical olle Thust ball beaings beaings beaings beaings beaings beaings Tapee olle thust beaings Spheical thust olle beaings eaings fo continuous casting machines Cylinical olle beaings fo the backing shafts of multi-oll mills Slewing im beaings fo tunnel-boing machine Othe poucts Supplementay table
LARGE SIZE ALL & ROLLER EARINGS CAT. NO. 22E-2
Technical ata Publication of LARGE SIZE ALL & ROLLER EARINGS We ae please to offe you this newly issue Koyo lage size olling beaing catalogue. 1 Selection of beaing imensions... 4 5 Lubication... 56 2 eaing toleances... 17 6 eaing mateials... 66 3 eaing fits... 35 7 Examples of failues... 7 4 Intenal cleaance... 47 The conventional lage size olling beaing catalogue has been thooughly evise. This catalogue inclues infomation such as the latest beaing types, beaing numbes, an technical ata. We ae confient that this catalogue will help evey people engage in esign an maintenance of machiney. This catalogue also shows beaings intene fo special puposes. If you have any inquiy fo selection of beaings, please contact JTEKT. We ae gateful fo you patonage an look fowa to continuing to seve you in the futue. eaing specification tables ( eep goove ball beaings... 88 Single-ow... 9 ( Angula contact ball beaings... 1 Single-ow an Matche pai... 14 ouble-ow... 116 ( Cylinical olle beaings... 118 Single-ow... 124 ouble-ow... 138 Fou-ow... 146 Fou-ow (Tapee boe)... 172 ( Wie seies cylinical olle beaings.. 174 ( Full complement cylinical olle beaings fo cane sheaves... 18 ouble-ow, open type... 182 ouble-ow, shiele type... 186 ( Tapee olle beaings... 19 Single-ow... 196 ouble-ow (Face to face TI type)... 234 ouble-ow (Face to face, Fo axial suppot TIS type)... 254 ouble-ow (Face to face, Tapee boe TIT type)... 264 ouble-ow (ack to back TO, TOS type).. 268 ouble-ow (ack to back TNA type)... 314 Fou-ow (TQO type)... 318 Fou-ow (45 type)... 352 Fou-ow (Seale type)... 356 ( Spheical olle beaings... 37 ( Thust ball beaings... 4 Single-ow... 42 ( Tapee olle thust beaings... 46 Single-ow... 41 ouble-ow... 414 Single-ow (Scew own spinle THR...type)... 418 Single-ow (Scew own spinle THR...X type).. 42 ( Spheical thust olle beaings... 424 ( eaings fo continuous casting machines.. 434 SC SCP beaings... 436 HSC beaing unit... 442 ( Cylinical olle beaings fo the backing shafts of multi-oll mills... 448 ( Slewing im beaings fo tunnel-boing machine... 454 Tipel-ow combine olle type (TR T type)... 456 Tipel-ow combine olle type (SP/TR T type).. 462 ouble-ow tapee olle type (2TR type)... 464 The contents of this catalog ae subject to change without pio notice. Evey possible effot has been mae to ensue that the ata heein is coect; howeve, JTEKT cannot assume esponsibility fo any eos o omissions. Repouction of this catalog without witten consent is stictly pohibite This publication was mae using ecycle pape fo the potection of foests. Othe poucts *Spheical olle beaing fo win tubine geneato main shaft... 466 *ack-up oll units fo hot levele... 467 *ack-up oll units fo tension levele... 468 *Lae beaing fo convete... 47 *Tunnion split beaing fo convete... 471 *Seale beaing fo sintee equipment... 472 *Spheical olle beaings fo shake sceens... 473 *Regining jigs fo beaings fo backing shafts... 474 *Oil / ai lubicato fo steel making an olling equipment... 475 Supplementay table *SI units an convesion factos... 476 *Inch/millimete convesion... 479 *Steel haness convesion... 48 *Viscosity convesion... 481 *Shaft toleances (eviation fom nominal imensions)... 482 *Housing boe toleances (eviation fom nominal imensions)... 484
1. Selection of beaing imensions 1-1 eaing sevice life When beaings otate une loa, mateial flakes fom the sufaces of inne an oute ings o olling elements by fatigue aising fom epeate contact stess. This phenomenon is calle flaking. The total numbe of beaing otations until flaking occus is egae as the beaing "(fatigue) sevice life". "(Fatigue) sevice life" iffes geatly epening upon beaing stuctues, imensions, mateials, an pocessing methos. Since this phenomenon esults fom fatigue istibution in beaing mateials themselves, iffeences in beaing sevice life shoul be statistically consiee. When a goup of ientical beaings ae otate une the same conitions, the total numbe of evolutions until 9 % of the beaings ae left without flaking (i.e. a sevice life of 9 % eliability) is efine as the basic ating life. In opeation at a constant spee, the basic ating life can be expesse in tems of time. In actual opeation, a beaing fails not only because of fatigue, but othe factos as well, such as wea, seizue, ceep, fetting, binelling, cacking etc. These beaing failues can be minimize by selecting the pope mounting metho an lubicant, as well as the beaing most suitable fo the application. 1-2 Calculation of sevice life 1-2-1 asic ynamic loa ating The basic ynamic loa ating (C) is eithe pue aial (fo aial beaings) o cental axial loa (fo thust beaings) of constant magnitue in a constant iection, une which the basic ating life of 1 million evolutions can be obtaine, when the inne ing otates while the oute ing is stationay, o vice vesa. The basic ynamic loa ating, which epesents the capacity of a beaing une olling fatigue, is specifie as the basic ynamic aial loa ating (C ) fo aial beaings, an basic ynamic axial loa ating (C a) fo thust beaings. These loa atings ae liste in the specification table. These values ae pescibe by ISO 281/ 199, an ae subject to change by confomance to the latest ISO stanas. 1-2-2 asic ating life The basic ating life in elation to the basic ynamic loa ating an ynamic equivalent loa can be expesse using equation (1-1). It is convenient to expess the basic ating life in tems of time, using equation (1-2), when a beaing is use fo opeation at a constant spee. Total evolutions (Time) L 1 = L 1h = C P 1 6 6n p (1-1) C P p (1-2) whee : L 1 : basic ating life 1 6 evolutions L 1h : basic ating life h P : ynamic equivalent loa N (efe to page 12) C : basic ynamic loa ating N n : otational spee min 1 p : fo ball beaings p = 3 fo olle beaings p = 1/3 Accoingly, whee the ynamic equivalent loa is P, an otational spee is n, equation (1-3) can be use to calculate the basic ynamic loa ating C; the beaing size most suitable fo a specifie pupose can then be selecte, efeing to the beaing specification table. C = P [all beaing] f n Rotational spee asic ating life n f h [Rolle beaing] f n Rotational spee asic ating life L 1h 6n 1 6 1/p (1-3) [Refeence] The equations using a sevice life coefficient ( f h) an otational spee coefficient ( f n) espectively, base on equation (1-2), ae as follows : L 1h = 5 f h p (1-4) Coefficient of sevice life : C f h = f n (1-5) P Coefficient of otational spee : 1 6 1/p f n = 5 6n 1/p = (.3n) (1-6) Fo efeence, the values of f n, f h, an L 1h can be easily obtaine by employing the nomogaph attache to this catalog, as an abbeviate metho. 1.5 1..9.8.7.6.5.4.35.3.25.2.19.18.17.16.15 1 2 3 4 5 7 1 2 3 5 1 2 3 5 1.6.7.8.9 1. 1.5 2. 2.5 3. 3.5 4. 5. 6. L 1h 1 2 3 4 5 7 1 2 3 5 1 2 3 5 1 n f h 1.4 1.3 1.2 1.1 1..9.8.7.6.55.5.45.4.35.3.25.2.19.18 1 2 4 5 7 1 2 3 5 1 2 3 5 1.62.7.8.9 1. 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2. 2.5 3. 3.5 4. 4.5 4.9 L 1h 1 2 3 4 5 7 1 2 3 5 1 2 3 5 1 [Refeence] Rotational spee (n) an its coefficients ( fn), an sevice life coefficient ( f h) an basic ating life (L 1h) 4 5
1. Selection of beaing imensions 1-2-3 Coection of basic ynamic loa ating fo high tempeatue use an imension stabilizing teatment In high tempeatue opeation, beaing mateial haness eteioates, as mateial compositions ae altee. As a esult, the basic ynamic loa ating is iminishe. Once altee, mateial composition is not ecovee, even if opeating tempeatues etun to nomal. Theefoe, fo beaings use in high tempeatue opeation, the basic ynamic loa ating shoul be coecte by multiplying the basic ynamic loa ating values specifie in the beaing specification table by the tempeatue coefficient values in Table 1-1. Table 1-1 Tempeatue coefficient values eaing tempeatue, C Tempeatue coefficient 125 15 175 2 25 1 1.95.9.75 Since nomal heat teatment is not effective in maintaining the oiginal beaing size in extene opeation at 12 C o highe, imension stabilizing teatment is necessay. imension stabilizing teatment coes an thei effective tempeatue anges ae escibe in Table 1-2. Since imension stabilizing teatment iminishes mateial haness, the basic ynamic loa ating may be euce fo some types of beaings. Table 1-2 imension stabilizing teatment imension stabilizing teatment coe S S1 S2 Effective tempeatue ange Ove 1 C, up to 15 C 15 C 2 C 2 C 25 C 1-2-4 Moifie ating life Lnm The life of olling beaings was stanaize as a basic ating life in the 196s, but in actual applications, sometimes the actual life an the basic ating life have been quite iffeent ue to the lubication status an the influence of the usage envionment. To make the calculate life close to the actual life, a coecte ating life has been consiee since the 198s. In this coecte ating life, beaing chaacteistic facto a 2 (a coection facto fo the case in which the chaacteistics elate to the life ae change ue to the beaing mateials, manufactuing pocess, an esign) an usage conition facto a 3 (a coection facto that takes into account usage conitions that have a iect influence on the beaing life, such as the lubication) o facto a 23 fome fom the inteepenence of these two factos, ae consiee with the basic ating life. These factos wee hanle iffeently by each beaing manufactue, but they have been stanaize as a moifie ating life in ISO 281 in 27. In 213, JIS 1518 (ynamic loa atings an ating life) was amene to confom to the ISO. The basic ating life (L 1) shown in equation (1-1) is the (fatigue) life with a epenability of 9 % une nomal usage conitions fo olling beaings that have stana factos such as intenal esign, mateials, an manufactuing quality. JIS 1518:213 specifies a calculation metho base on ISO 281:27. To calculate accuate beaing life une a vaiety of opeating conitions, it is necessay to consie elements such as the effect of changes in factos that can be anticipate when using iffeent eliabilities an system appoaches, an inteactions between factos. Theefoe, the specifie calculation metho consies aitional stess ue to the lubication status, lubicant contamination, an fatigue loa limit C u (efe to p. 9) on the insie of the beaing. The life that uses this life moification facto a ISO, which consies the above factos, is calle moifie ating life L nm an is calculate with the following equation (1-7). L nm = a 1 a ISO L 1 (1-7) In this equation, L nm : Moifie ating life 1 6 otations This ating life has been moifie fo one of o a combination of the following: eliability of 9 % o highe, fatigue loa limit, special beaing chaacteistics, lubication contamination, an special opeating conitions. L 1 : asic ating life 1 6 otations (eliability: 9 %) a 1 : Life moification facto fo eliability efe to section (1) a ISO : Life moification facto efe to section (2) [Remak] When beaing imensions ae to be selecte given L nm geate than 9 % in eliability, the stength of shaft an housing must be consiee. (1) Life moification facto fo eliability a 1 The tem "eliability" is efine as "fo a goup of appaently ientical olling beaings, opeating une the same conitions, the pecentage of the goup that is expecte to attain o excee a specifie life" in ISO 281:27. Values of a 1 use to calculate a moifie ating life with a eliability of 9 % o highe (a failue pobability of 1 % o less) ae shown in Table 1-3. Table 1-3 Life moification facto fo eliability a1 Reliability, % Lnm a1 (2) Life moification facto aiso a) System appoach The vaious influences on beaing life ae epenent on each othe. The system appoach of calculating the moifie life has been evaluate as a pactical metho fo etemining life moification facto a ISO (ef. Fig. 1-1). Life moification facto a ISO is calculate with the following equation (Fig. 1-8). A iagam is available fo each beaing type (aial ball beaings, aial olle beaings, thust ball beaings, an thust olle beaings). (Each iagam (Figs. 1-2 to 1-5) is a citation fom JIS 1518:213.) Note that in pactical use, this is set so that life moification facto a ISO 5. Fig. 1-1 System appoach 6 (Citation fom JIS 1518:213) 7 9 95 96 97 98 99 99.2 99.4 99.6 99.8 99.9 99.92 99.94 99.95 L 1m L 5m L 4m L 3m L 2m L 1m L.8m L.6m L.4m L.2m L.1m L.8m L.6m L.5m 1.64.55.47.37.25.22.19.16.12.93.87.8.77 Type a ISO = f e c C u P eaing numbe (beaing imensions) C, C eaing Fatigue loa limit C u, κ (1-8) Application otational spee, loa, sealing pefomance usage tempeatue, kinematic viscosity of lubicating oil lubicating metho, contamination paticles κ Viscosity atio Life moification facto a ISO Contamination facto e c
1. Selection of beaing imensions aiso 5 2 1 5 2 1.5.2 κ = 4 2 1.8.6.5.15.1.1 aiso.5.1.2.5.1.2.5 1 2 5 eccu/p 5 2 1 5 2 1.5.2 Fig. 1-2 Life moification facto a ISO (Raial ball beaings) κ = 4 2 1.8.6.1.1.5.1.2.5.1.2.5 1 2 5 eccu/p Fig. 1-4 Life moification facto a ISO (Thust ball beaings).4.3.2.5.4.3.2.15 aiso 5 2 1 5 2 1.5.2 κ = 4 2 1.8.1.1 aiso.15.5.1.2.5.1.2.5 1 2 5 eccu/p 5 2 1 5 2 1.5.2 Fig. 1-3 Life moification facto a ISO (Raial olle beaings) κ = 4 2.1.1.5.1.2.5.1.2.5 1 2 5 eccu/p (Figs. 1-2 to 1-5 Citation fom JIS 1518:213).6.5.4.3.2 1.8.6.5.4.3 Fig. 1-5 Life moification facto a ISO (Thust olle beaings).2.15 b) Fatigue loa limit Cu Fo egulate steel mateials o alloy steel that has equivalent quality, the fatigue life is unlimite so long as the loa conition oes not excee a cetain value an so long as the lubication conitions, lubication cleanliness class, an othe opeating conitions ae favoable. Fo geneal high-quality mateials an beaings with high manufactuing quality, the fatigue stess limit is eache at a contact stess of appoximately 1.5 GPa between the aceway an olling elements. If one o both of the mateial quality an manufactuing quality ae low, the fatigue stess limit will also be low. The tem fatigue loa limit C u is efine as beaing loa une which the fatigue stess limit is just eache in the most heavily loae aceway contact in ISO 281:27. an is affecte by factos such as the beaing type, size, an mateial. Fo etails on the fatigue loa limits of special beaings an othe beaings not liste in this catalog, contact JTEKT. c) Contamination facto ec Table 1-4 Values of contamination facto e c If soli paticles in the contaminate lubicant ae caught between the aceway an the olling elements, inentations may fom on one o both of the aceway an the olling elements. These inentations will lea to localize inceases in stess, which will ecease the life. This ecease in life attibutable to the contamination of the lubicant can be calculate fom the contamination level as contamination facto e c. pw shown in this table is the pitch iamete of ball/olle set, which is expesse simply as pw = ( + )/2. (: Outsie iamete, : oe iamete) Fo infomation such as etails on special lubicating conitions o etaile investigations, contact JTEKT. ec Contamination level pw 1 mm pw 1 mm Extemely high cleanliness: The size of the paticles is appoximately equal to the thickness of the lubicant oil film, this is foun in laboatoy-level envionments. 1 1 High cleanliness: The oil has been filtee by an extemely fine filte, this is foun with stana gease-packe beaings an seale beaings..8 to.6.9 to.8 Stana cleanliness: The oil has been filtee by a fine filte, this is foun with stana gease-packe beaings an shiele beaings..6 to.5.8 to.6 Minimal contamination: The lubicant is slightly contaminate..5 to.3.6 to.4 Nomal contamination: This is foun when no seal is use an a coase filte is use in an envionment in which wea ebis an paticles fom the suouning.3 to.1.4 to.2 aea penetate into the lubicant. High contamination: This is foun when the suouning envionment is consieably contaminate an the beaing sealing is insufficient..1 to.1 to Extemely high contamination (Table 1-4 Citation fom JIS 1518:213) 8 9
1. Selection of beaing imensions ) Viscosity atio κ The lubicant foms an oil film on the olle contact suface, which sepaates the aceway an the olling elements. The status of the lubicant oil film is expesse by viscosity atio κ, the actual kinematic viscosity at the opeating tempeatue ν ivie by the efeence kinematic viscosity ν 1 as shown in the following equation. A κ geate than 4, equal to 4, o less than.1 is not applicable. Fo etails on lubicants such as gease an lubicants with exteme pessue aitives, contact JTEKT. 1-3 Calculation of loas Loas affecting beaings inclues foce exete by the weight of the object the beaings suppot, tansmission foce of evices such as geas an belts, loas geneate in equipment uing opeation etc. Selom can these kins of loa be etemine by simple calculation, because the loa is not always constant. In many cases, the loa fluctuates, an it is ifficult to etemine the fequency an magnitue of the fluctuation. Theefoe, loas ae nomally obtaine by multiplying theoetical values with vaious coefficients obtaine empiically. 1-3-1 Loa coefficient Even if aial an axial loas ae obtaine though geneal ynamic calculation, the actual loa becomes geate than the calculate value ue to vibation an impact uing opeation. In many cases, the loa is obtaine by multiplying theoetical values by the loa coefficient as shown below. F = f w F c (1-1) whee : F : actual loa N F c : calculate loa N f w : loa coefficient (efe to Table 1-5) κ = ν ν1 (1-9) Table 1-5 Loa coefficient f w ν ν 1 : Actual kinematic viscosity at the opeating tempeatue; the viscosity of the lubicant at the opeating tempeatue (efe to Fig. 5-3, page 65) : Refeence kinematic viscosity; etemine accoing to the spee an pitch iamete of ball/olle set pw of the beaing (ef. Fig. 1-6) ν 1, mm 2 /s 1 5 2 1 n, min -1 1 5 2 1 5 2 Opeating conition Opeation with little vibation o impact Nomal opeation (slight impact) Opeation with sevee vibation o impact Application example Motos Machine tools Measuing instument Railway olling stock Automobiles Pape manufactuing equipment Ai blowes Compessos Agicultual equipment Rolling mills Cushes Constuction equipment Shake sceens fw 1. 1.2 1.2 2. 2. 3. 5 2 5 2 1 1 1 1 5 3 2 5 5 1 5 3 1 2 2 5 5 1 2 5 1 2 pw, mm (Fig. 1-6 Citation fom JIS 1518:213) Fig. 1-6 Refeence kinematic viscosity ν 1 1 11
1. Selection of beaing imensions 1-4 ynamic equivalent loa eaings ae use une vaious opeating conitions; howeve, in most cases, beaings eceive aial an axial loa combine, while the loa magnitue fluctuates uing opeation. Theefoe, it is impossible to iectly compae the actual loa an basic ynamic loa ating. The two ae compae by eplacing the loas applie to the shaft cente with one of a constant magnitue an in a specific iection, that yiels the same beaing sevice life as une actual loa an otational spee. This theoetical loa is efee to as the ynamic equivalent loa (P). 1-4-1 Calculation of ynamic equivalent loa ynamic equivalent loas fo aial beaings an thust beaings (α 9 ) which eceive a combine loa of a constant magnitue in a specific iection can be calculate using the following equation. P = XF + YF a (1-11) whee : P : ynamic equivalent loa N fo aial beaings, P : ynamic equivalent aial loa fo thust beaings, P a : ynamic equivalent axial loa F : aial loa N F a : axial loa N X : aial loa facto Y : axial loa facto values of X an Y ae liste in the beaing specification table. When F a /F e fo single-ow aial beaings, it is taken that X = 1, an Y =. Hence, the ynamic equivalent loa ating is P = F. Values of e, which esignates the limit of F a /F, ae liste in the beaing specification table. Fo single-ow angula contact ball beaings an tapee olle beaings, axial component foces (F ac) ae geneate as shown in Fig. 1-7, theefoe a pai of beaings is aange face-to-face o back-to-back. The axial component foce can be calculate using the following equation. F F ac = (1-12) 2 Y Table 1-6 escibes the calculation of the ynamic equivalent loa when aial loas an extenal axial loas (K a) ae applie to beaings. Paie mounting ack-to-back aangement Face-to-face aangement A F A A A F A A F A F A K a K a K a K a F F F F F F F F K a K a K a K a F A A F A A A F A A F A F ac F 2Y F 2Y F 2Y α Fig. 1-7 Axial component foce + K a + K a < F F A 2Y A F A 2Y A F A 2Y A + K a F F > A + K 2Y a 2Y A Loa cente α F ac F Loa cente position is liste in the beaing specification table. Loa cente F 2Y + K a F A 2Y A K a F A 2Y A + K a F 2Y K a Fo thust ball beaings with contact angle α = 9, to which an axial loa is applie, P a = F a. The ynamic equivalent loa of spheical thust olle beaing can be calculate using the following equation. P a = F a + 1.2 F (1-13) whee : F / F a.55 Table 1-6 ynamic equivalent loa calculation : when a pai of single-ow angula contact ball beaings o tapee olle beaings is aange face-to-face o back-to-back. Loaing conition eaing Axial loa ynamic equivalent loa eaing A eaing eaing A eaing eaing A eaing eaing A eaing P A = XF A + Y A F 2Y + K a P A = F A, whee P A < F A P = F P A = F A P = XF + Y F A 2Y A K a P = F, whee P < F P A = F A P = XF + Y F A 2Y A + K a P = F, whee P < F P A = XF A + Y A F 2Y K a P A = F A, whee P A < F A P = F 12 13 [Remaks] 1. These equations can be use when intenal cleaance an peloa uing opeation ae zeo. 2. Raial loa is teate as positive in the calculation, if it is applie in a iection opposite that shown in Fig. in Table 1-6.
1. Selection of beaing imensions 1-4-2 Mean ynamic equivalent loa When loa magnitue o iection vaies, it is necessay to calculate the mean ynamic equivalent loa, which povies the same length P m = p P n 1t 1 Symbols fo Gaphs (1) to (4) of beaing sevice life as that une the actual loa fluctuation. The mean ynamic equivalent loa (P m) une iffeent loa fluctuations is escibe using Gaphs (1) to (4). (1) Stage fluctuation (2) Stageless fluctuation P 1 n 2t 2 P2 P m n nt n P 1 p n 1 t 1 + P 2 p n 2 t 2 + + P n p n n t n n 1 t 1 + n 2 t 2 + + n n t n P n (3) Fluctuation foming sine cuve P P m Σ n it i P max (1-14) (4) Fluctuation foming sine cuve (uppe half of sine cuve) P m : mean ynamic equivalent loa N P 1 : ynamic equivalent loa applie fo t 1 hous at otational spee n 1 N P 2 : ynamic equivalent loa applie fo t 2 hous at otational spee n 2 N... Pn : ynamic equivalent loa applie fo t n hous at otational spee n n N P min : minimum ynamic equivalent loa N P max : maximum ynamic equivalent loa N Σn it i : total otation in (t 1 to t i) hous p : fo ball beaings p = 3 fo olle beaings p = 1/3 [Refeence] Mean otational spee n m can be calculate using the following equation : P P min P m Σ n it i P m = P min + 2 P max 3 P P m Σ n it i P max (1-15) P m =.68 P max (1-16) P m =.75 P max (1-17) P max 1-5 asic static loa ating an static equivalent loa 1-5-1 asic static loa ating Excessive static loa o impact loa even at vey low otation causes patial pemanent efomation of the olling element an aceway contacting sufaces. This pemanent efomation inceases with the loa; if it excees a cetain limit, smooth otation will be hinee. The basic static loa ating is the static loa which espons to the calculate contact stess shown below, at the contact cente between the aceway an olling elements which eceive the maximum loa. Self-aligning ball beaings 4 6 MPa Othe ball beaings 4 2 MPa Rolle beaings 4 MPa The total extent of contact stess-cause pemanent efomation on sufaces of olling elements an aceway will be appoximately. 1 times geate than the olling element iamete. The basic static loa ating fo aial beaings is specifie as the basic static aial loa ating, an fo thust beaings, as the basic static axial loa ating. These loa atings ae liste in the beaing specification table, using C an C a espectively. These values ae pescibe by ISO 78/1987 an ae subject to change by confomance to the latest ISO stanas. 1-5-2 Static equivalent loa The static equivalent loa is a theoetical loa calculate such that, uing otation at vey low spee o when beaings ae stationay, the same contact stess as that impose une actual loaing conition is geneate at the contact cente between aceway an olling element to which the maximum loa is applie. Fo aial beaings, aial loa passing though the beaing cente is use fo the calculation; fo thust beaings, axial loa in a iection along the beaing axis is use. The static equivalent loa can be calculate using the following equations. [Raial beaings] The geate value obtaine by the following two equations is use. P = X F + Y F a (1-18) P = F (1-19) [Thust beaings] ( α 9 ) ( α = 9 ) P a = X F + F a [When F a < X F, the solution becomes less accuate.] P a = F a (1-2) (1-21) whee : P : static equivalent aial loa N P a : static equivalent axial loa N F : aial loa N F a : axial loa N X : static aial loa facto Y : static axial loa facto (values of X an Y ae liste in the beaing specification table.) n m = n 1t 1 + n 2 t 2 + + n n t n t 1 + t 2 + + t n 14 15
1. Selection of beaing imensions 1-5-3 Safety coefficient The allowable static equivalent loa fo a beaing is etemine by the basic static loa ating of the beaing; howeve, beaing sevice life, which is affecte by pemanent efomation, iffes in accoance with the pefomance equie of the beaing an opeating conitions. Theefoe, a safety coefficient is esignate, base on empiical ata, so as to ensue safety in elation to basic static loa ating. C f s = (1-22) P whee : f s : safety coefficient (ef. Table 1-7) C : basic static loa ating N P : static equivalent loa N Table 1-7 Values of safety coefficient f s Opeating conition With beaing otation Without beaing otation occasional oscillation When high unning accuacy is equie all beaing fs (min.) 2 3 Rolle beaing Nomal opeation 1 1.5 When impact loa is applie 1.5 3 Nomal opeation.5 1 When impact loa o uneven istibution loa is applie 1 2 [Remak] Fo spheical thust olle beaings, fs 4. 2. eaing toleances eaing toleances an pemissible values fo the bounay imensions an unning accuacy of beaings ae specifie. These values ae pescibe in JIS, ISO, AMA, etc. eaing toleances ae classifie into 6, 5, 4 etc., othe than oinay class. Class beaings offe aequate pefomance fo geneal applications, an beaings of class 5, 4, o highe ae equie fo machine tools. [Remaks] eaing type Table 2-1 Toleance class fo each beaing type Table 2-1 shows the toleance classes an JTEKT coes applie to the types of beaings shown in the imensional tables. eaing toleances of these beaings ae shown in Tables 2-2 though 2-8. Table 2-9 shows the allowable limite values of chamfe imensions, an Table 2-1 inclues the toleances fo tapee boe. Applie stanas of toleance class eep goove ball beaing JIS class JIS class 6 JIS class 5 (JIS class 4) Angula contact ball beaing JIS class JIS class 6 JIS class 5 (JIS class 4) Cylinical olle beaing JIS class JIS class 6 JIS class 5 (JIS class 4) Wie seies cylinical olle beaing Full complement cylinical olle beaing Tapee olle beaing Equivalent to class Equivalent to class 6 Equivalent to class Equivalent to class 6 Applie toleance table Table 2-2 Metic seies (single-ow) JIS class, 6X JIS class 6 JIS class 5 (JIS class 4) Table 2-3 Metic seies (ouble o fou-ow) AS class Table 2-4 Metic seies (J-seies) Class PK Class PN Class PC (Class P) Table 2-6 Inch seies AMA Class 4 AMA Class 2 AMA Class 3 (AMA Class ) Table 2-5 Spheical olle beaing JIS class Table 2-2 Thust ball beaing JIS class JIS class 6 (JIS class 5) Table 2-7 Metic seies tape olle Equivalent to class thust beaing Table 2-8 Spheical thust olle beaing JIS class 1. Poucts of toleance classes inclue in paentheses shown in the table above ae equie, contact JTEKT. 2. Thust tapee olle beaings fo scew own, cylinical olle beaings fo multistage olling mill back-up oll, an beaings fo tunneling machine ae manufactue with the special toleances appopiate fo thei opeating conitions. 16 17
2. eaing toleances Table 2-2 (1) Raial beaing toleances (tapee olle beaings exclue) = JIS 1514 = (1) Inne ing (boe iamete) Unit : μm Single plane mean boe iamete eviation Single boe Nominal boe Single plane boe iamete vaiation V Mean boe iamete sp Nominal boe iamete vaiation iamete eviation iamete 3 mp 3 s 1) iamete seies 7, 8, 9 iamete seies, 1 iamete seies 2, 3, 4 V mp mm mm class class 6 class 5 class 4 class 4 class class 6 class 5 class 4 class class 6 class 5 class 4 class class 6 class 5 class 4 class class 6 class 5 class 4 ove up to uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe max. max. max. max. ove up to 3 5 12 1 8 6 6 15 13 8 6 12 1 6 5 9 8 6 5 9 8 4 3 3 5 5 8 15 12 9 7 7 19 15 9 7 19 15 7 5 11 9 7 5 11 9 5 3.5 5 8 8 12 2 15 1 8 8 25 19 1 8 25 19 8 6 15 11 8 6 15 11 5 4 8 12 12 15 25 18 13 1 1 31 23 13 1 31 23 1 8 19 14 1 8 19 14 7 5 12 15 15 18 25 18 13 1 1 31 23 13 1 31 23 1 8 19 14 1 8 19 14 7 5 15 18 18 25 3 22 15 12 12 38 28 15 12 38 28 12 9 23 17 12 9 23 17 8 6 18 25 25 315 35 25 18 15 15 44 31 18 15 44 31 14 11 26 19 14 11 26 19 9 8 25 315 315 4 4 3 23 18 18 5 38 23 18 5 38 18 14 3 23 18 14 3 23 12 9 315 4 4 5 45 35 28 23 23 56 44 28 23 56 44 21 17 34 26 21 17 34 26 14 12 4 5 5 63 5 4 35 63 5 35 63 5 26 38 3 26 38 3 18 5 63 63 8 75 5 45 94 63 45 94 63 34 56 38 34 56 38 23 63 8 8 1 1 6 6 125 75 6 125 75 45 75 45 45 75 45 3 8 1 1 1 25 125 75 75 156 94 75 156 94 56 94 56 56 94 56 38 1 1 25 1 25 1 6 16 2 2 12 12 1 25 1 6 1 6 2 2 25 25 15 15 1 6 2 Cylinical boe Tape 1 12 1 o 3 Tapee boe (2) Inne ing (unning accuacy an with) Unit : μm Nominal boe Raial unout of assemble Single inne ing with eviation Matche pai inne ing with eviation Inne ing with vaiation Nominal boe iamete beaing inne ing 2) S S ia K ia 3 s 3 s 3) iamete V s mm class class 6 class 5 class 4 class 5 class 4 class 5 class 4 class class 6 class 5 class 4 class 4) class 6 4) class 5 4) class 4 class class 6 class 5 class 4 mm ove up to max. max. max. uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe max. ove up to 3 5 15 1 5 4 8 4 8 4 12 12 12 12 25 25 25 25 2 2 5 3 3 5 5 8 2 1 5 4 8 5 8 5 15 15 15 15 38 38 25 25 25 25 6 4 5 8 8 12 25 13 6 5 9 5 9 5 2 2 2 2 38 38 38 38 25 25 7 4 8 12 12 15 3 18 8 6 1 6 1 7 25 25 25 25 5 5 38 38 3 3 8 5 12 15 15 18 3 18 8 6 1 6 1 7 25 25 25 25 5 5 38 38 3 3 8 5 15 18 18 25 4 2 1 8 11 7 13 8 3 3 3 3 5 5 5 5 3 3 1 6 18 25 25 315 5 25 13 1 13 8 15 9 35 35 35 35 5 5 5 35 35 13 8 25 315 315 4 6 3 15 13 15 9 2 12 4 4 4 4 63 63 63 4 4 15 9 315 4 4 5 65 35 2 15 18 11 25 15 45 45 45 45 5 45 18 11 4 5 5 63 7 4 25 25 3 5 5 5 6 5 2 5 63 63 8 8 5 3 3 35 75 75 75 7 6 23 63 8 8 1 9 6 4 4 45 1 1 1 8 6 35 8 1 1 1 25 1 7 5 5 6 1 25 1 25 1 25 1 6 45 1 1 25 1 25 1 6 12 1 6 12 1 25 1 6 1 6 2 14 2 14 1 6 2 S : Pepeniculaity of inne ing face with espect to the boe S ia : Axial unout of assemble beaing inne ing [Notes] 1) These shall be applie to beaings of iamete seies, 1, 2, 3 an 4. 4) Also applicable to the inne ing with tapee boe of 5 mm. [Remak] Values in Italics ae pescibe in JTEKT stanas. 2) These shall be applie to eep goove ball beaings an angula contact ball beaings. 3) These shall be appplie to iniviual beaing ings manufactue fo matche pai o stack beaings. 18 19
2. eaing toleances Table 2-2 (2) Raial beaing toleances (tapee olle beaings exclue) (3) Oute ing (outsie iamete) Unit : µm Nominal Single plane mean outsie iamete eviation Single Mean outsie outsie Single plane outsie iamete vaiation Vsp Nominal outsie ia. Shiele/seale type iamete vaiation iamete outsie ia. 3 mp eviation iamete seies 3 s 1) iamete seies 7, 8, 9 iamete seies, 1 iamete seies 2, 3, 4 2, 3, 4, 1, 2, 3, 4 Vmp mm class class 6 class 5 class 4 class 4 5) class 2) class 6 2) class 5 5) class 4 5) Class 2) Class 6 2) Class 5 5) Class 4 5) Class 2) Class 6 2) Class 5 5) Class 4 5) Class 2) Class 6 2) Class 2) Class 6 2) Class 5 Class 4 mm ove up to uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe max. max. max. max. max. ove up to 5 8 13 11 9 7 7 16 14 9 7 13 11 7 5 1 8 7 5 2 16 1 8 5 3.5 5 8 8 12 15 13 1 8 8 19 16 1 8 19 16 8 6 11 1 8 6 26 2 11 1 5 4 8 12 12 15 18 15 11 9 9 23 19 11 9 23 19 8 7 14 11 8 7 3 25 14 11 6 5 12 15 15 18 25 18 13 1 1 31 23 13 1 31 23 1 8 19 14 1 8 38 3 19 14 7 5 15 18 18 25 3 2 15 11 11 38 25 15 11 38 25 11 8 23 15 11 8 23 15 8 6 18 25 25 315 35 25 18 13 13 44 31 18 13 44 31 14 1 26 19 14 1 26 19 9 7 25 315 315 4 4 28 2 15 15 5 35 2 15 5 35 15 11 3 21 15 11 3 21 1 8 315 4 4 5 45 33 23 17 17 56 41 23 17 56 41 17 13 34 25 17 13 34 25 12 9 4 5 5 63 5 38 28 2 2 63 48 28 2 63 48 21 15 38 29 21 15 38 29 14 1 5 63 63 8 75 45 35 94 56 35 94 56 26 55 34 26 55 34 18 63 8 8 1 1 6 5 125 75 5 125 75 38 75 45 38 75 45 25 8 1 1 1 25 125 75 63 156 94 63 156 94 47 94 56 47 94 56 31 1 1 25 1 25 1 6 16 9 8 2 113 8 2 113 6 12 68 6 12 68 4 1 25 1 6 1 6 2 2 12 25 15 25 15 15 9 15 9 1 6 2 2 2 5 25 313 313 188 188 2 2 5 Nominal outsie ia. Raial unout of assemble beaing oute ing S : Pepeniculaity of oute ing outsie suface with espect to the face S ea : Axial unout of assemble beaing oute ing 3 Cs : eviation of a single oute ing with (4) Oute ing (unning accuacy an with) Unit : µm 4) S 3) 4) S ea 3 Cs 3) vaiation Oute ing with Kea 3) V Cs mm class class 6 class 5 class 4 class 5 class 4 class 5 class 4 classes, 6, 5, 4 classes, 6 class 5 class 4 ove up to max. max. max. uppe lowe max. 5 8 25 13 8 5 8 4 1 5 6 3 8 12 35 18 1 6 9 5 11 6 8 4 12 15 4 2 11 7 1 5 13 7 8 5 15 18 45 23 13 8 1 5 14 8 Shall 8 5 18 25 5 25 15 1 11 7 15 1 confom to 1 7 25 315 6 3 18 11 13 8 18 1 the toleance 13 8 11 7 315 4 7 35 2 13 13 1 2 13 Shall confom to the toleance 4 5 8 4 23 15 15 12 23 15 V 3 s on of the s on 15 9 of 5 63 1 5 25 18 18 13 25 18 same beaing 18 11 the 63 8 12 6 3 2 3 same 2 8 1 14 75 4 23 4 beaing 23 1 1 25 16 85 45 3 45 3 1 25 1 6 19 95 6 45 6 45 1 6 2 22 11 2 2 5 25 [Notes] 1) These shall be applie to beaings of iamete seies, 1, 2, 3 an 4. 2) Shall be applie when locating snap ing is not fitte. 3) These shall be applie to eep goove ball beaings an angula contact ball beaings. 4) These shall not be applie to flange beaings. 5) These shall not be applie to shiele beaings an seale beaings. [Remak] Values in Italics ae pescibe in JTEKT stanas. : nominal boe iamete : nominal outsie iamete : nominal assemble beaing with 2 21 Tape 12 1 o Cylinical boe 3 1 Tapee boe
2. eaing toleances Table 2-3 (1) Toleances fo metic seies tapee olle beaings = JIS 1514 = (1) Inne ing Unit : µm Nominal Single plane mean boe Single boe Single plane boe Mean boe iamete Raial unout of Single inne ing with eviation Nominal boe iamete eviation iamete iamete vaiation vaiation assemble boe S Sia iamete eviation beaing inne ing iamete 3 mp 3 s V sp V mp K ia 3 s mm classes, 6X classes 6, 5 class 4 class 4 classes, 6X class 6 class 5 class 4 classes, 6X class 6 class 5 class 4 classes, 6X class 6 class 5 class 4 class 5 class 4 class 4 class class 6X class 6 classes 5, 4 mm ove up to uppe lowe uppe lowe uppe lowe uppe lowe max. max. max. max. max. uppe lowe uppe lowe uppe lowe uppe lowe ove up to 8 12 2 15 2) 1 1 2 15 11 8 15 11 8 5 3 13 8 5 9 5 5 2 5 2 4 8 12 12 18 25 18 2) 13 13 25 18 14 1 19 14 9 7 35 18 11 6 1 6 7 25 5 25 5 12 18 18 25 3 22 2) 15 15 3 22 17 11 23 16 11 8 5 2 13 8 11 7 8 3 5 3 6 18 25 25 315 35 25 18 18 35 25 19 12 26 19 13 9 6 3 13 9 13 8 9 35 5 35 7 25 315 315 4 4 3 4 3 23 3 23 15 7 35 15 15 4 5 4 8 3) 315 4 4 5 45 35 45 35 28 34 26 17 8 4 2 17 45 5 45 9 3) 4 5 5 63 6 4 6 4 35 4 3 2 9 5 25 2 5 5 1 1 3) 5 63 63 8 75 5 75 5 45 45 38 25 1 6 3 25 75 75 1 6 3) 63 8 8 1 1 6 1 6 6 55 45 3 115 75 37 3 1 1 2 3) 8 1 1 1 25 125 75 125 75 56 94 1) 56 38 12 1) 85 28 3 1 25 1 25 2 5 3) 1 1 25 1 25 1 6 16 9 16 12 1) 12 1) 1 6 1 25 1 6 1 6 2 2 2 15 1) 14 1) 2 1 6 2 S : Pepeniculaity of inne ing face with espect to the boe, Sia : Axial unout of assemble beaing inne ing [Notes] 1) These shall be applie to beaing of toleance class. 2) These shall be applie to beaing of toleance class 6. 3) These shall be applie to beaing of toleance class 5. 4) These shall not be applie to flange beaings. (2-1) Oute ing Unit : µm (2-2) Oute ing Unit : µm Nominal Nominal Single plane mean outsie Single outsie Single plane outsie Mean outsie Raial unout of Nominal Single oute ing outsie iamete eviation iamete iamete vaiation iamete vaiation assemble S 4) Sea 4) outsie boe with eviation iamete eviation beaing oute ing iamete iamete 3 mp 3 s Vsp Vmp Kea 3 Cs mm classes, 6X classes 6, 5 class 4 class 4 classes, 6X class 6 class 5 class 4 classes, 6X class 6 class 5 class 4 classes, 6X class 6 class 5 class 4 class 5 class 4 class 4 mm mm class 6X 4) classes, 6, 5, 4 ove up to uppe lowe uppe lowe uppe lowe uppe lowe max. max. max. max. max. ove up to ove up to uppe lowe uppe lowe 8 12 18 13 2) 1 1 18 13 1 8 14 1 7 5 35 18 1 6 9 5 6 8 12 8 12 1 12 15 2 15 2) 11 11 2 15 11 8 15 11 8 6 4 2 11 7 1 5 7 12 15 12 18 1 Shall 15 18 25 18 2) 13 13 25 18 14 1 19 14 9 7 45 23 13 8 1 5 8 15 18 18 25 1 comfom 18 25 3 2 2) 15 15 3 2 15 11 23 15 1 8 5 25 15 1 11 7 1 18 25 25 315 1 to the toleance 25 315 35 25 2) 18 18 35 25 19 14 26 19 13 9 6 3 18 11 13 8 1 25 315 315 4 1 3 s on 315 4 4 28 2) 2 2 4 28 22 15 3 21 14 1 7 35 2 13 13 1 13 315 4 4 5 1 of the 4 5 45 33 45 33 26 34 25 17 8 4 24 17 4 5 5 63 same beaing 5 63 5 38 6 38 3 38 29 2 1 5 3 2 5 63 63 8 63 8 75 45 8 45 38 55 34 25 12 6 36 25 63 8 8 1 8 1 1 6 1 6 5 75 45 3 14 75 43 3 8 1 1 1 25 125 8 13 75 65 9 56 38 16 85 52 38 1 1 25 1 25 1 6 16 1 17 9 9 1 68 5 18 95 62 5 1 25 1 6 1 6 2 2 12 2 1) 12 9 15 1) 9 6 22 1) 115 45 4 1 6 2 S : Pepeniculaity of oute ing outsie suface with espect to the face S ea : Axial unout of assemble beaing oute ing [Remak] Values in Italics ae pescibe in JTEKT stanas. 22 23 T C : nominal boe iamete : nominal outsie iamete : nominal inne ing with C : nominal oute ing with T : nominal assemble beaing with
2. eaing toleances Table 2-3 (2) Toleances fo metic seies tapee olle beaings [Note] 1) These shall be applie to beaings of toleance class 5. [Remak] Values in Italics ae pescibe in JTEKT stanas. (3) Assemble beaing with an effective with Unit : µm Nominal boe Actual beaing with eviation Actual effective inne iamete sub-unit with eviation 3 Ts 3 T1s mm class class 6X class 6 classes 5, 4 class class 6X classes 5, 4 ove up to uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe 8 12 +2 2 +1 +2 2 +2 2 +1 1 + 5 +1 1 12 18 +35 25 +15 +35 25 +35 25 +15 15 + 5 +15 15 18 25 +35 25 +15 +35 25 +35 25 +15 15 + 5 +15 15 25 315 +35 25 +2 +35 25 +35 25 +15 15 +1 +15 15 315 4 +4 4 +2 +4 4 +4 4 1) +2 2 +1 +2 2 1) 4 5 +45 45 +2 +4 4 +45 45 1) +225 225 +1 +225 225 1) 5 63 +5 5 +5 5 +5 5 1) 63 8 +6 6 +6 6 +6 6 1) 8 1 +75 75 +75 75 +75 75 1) Nominal boe iamete Actual effective oute ing with eviation 3 T2s mm class class 6X classes 5, 4 ove up to uppe lowe uppe lowe uppe lowe 8 12 +1 1 + 5 +1 1 12 18 +2 1 +1 +2 1 18 25 +2 1 +1 +2 1 25 315 +2 1 +1 +2 1 315 4 +2 2 +1 +2 2 1) 4 5 +225 225 +1 +225 225 1) 5 63 63 8 8 1 T T 1 T 2 Maste inne sub-unit Maste oute ing : nominal boe iamete T : nominal assemble beaing with T 1 : nominal effective with of inne sub-unit T 2 : nominal effective with of oute ing Table 2-4 Toleances fo metic seies ouble-ow an fou-ow tapee olle beaings (class ) = AS 12 = (1) Inne ing, oute ing with an oveall with Unit : µm Nominal boe iamete mm Single plane mean boe iamete eviation 3 mp Vsp : Single plane boe iamete vaiation, Vmp : Mean boe iamete vaiation Kia : Raial unout of assemble beaing inne ing (2) Oute ing Unit : µm Vsp : Single plane outsie iamete vaiation Vmp : Mean outsie iamete vaiation K ea : Raial unout of assemble beaing oute ing V sp V mp K ia o inne ing with eviation 3 s, 3 Cs Single oute ing Actual oveall inne ings / oute ings with eviation 24 25 ouble-ow 3 Ts Fou-ow 3 Ts, 3 Ws ove up to uppe lowe max. max. max. uppe lowe uppe lowe uppe lowe 5 8 15 15 11 25 15 + 3 3 8 12 2 2 15 3 2 + 4 4 + 5 5 12 18 25 25 19 35 25 + 5 5 + 6 6 18 25 3 3 23 5 3 + 6 6 + 75 75 25 315 35 35 26 6 35 + 7 7 + 9 9 315 4 4 4 3 7 4 + 8 8 +1 1 4 5 45 45 34 8 45 + 9 9 +1 2 1 2 5 63 6 6 4 9 5 +1 1 +1 2 1 2 63 8 75 75 45 1 75 +1 5 1 5 8 1 1 1 55 115 1 +1 5 1 5 Nominal outsie iamete mm Single plane mean outsie iamete eviation 3 mp V sp V mp K ea ove up to uppe lowe max. max. max. 8 12 18 18 14 35 12 15 2 2 15 4 15 18 25 25 19 45 18 25 3 3 23 5 25 315 35 35 26 6 315 4 4 4 3 7 4 5 45 45 34 8 5 63 5 6 38 1 63 8 75 8 55 12 8 1 1 1 75 14 1 1 25 125 13 9 16 1 25 1 6 16 17 1 18 C T, W T T W T C : nominal boe iamete : nominal outsie iamete : nominal ouble inne ing with : nominal ouble oute ing with : nominal oveall with of oute ings (inne ings)
2. eaing toleances Applie beaing type All types Applie beaing type All types Table 2-5 Toleances fo inch seies tapee olle beaings = AMA 19 = (1) Inne ing Unit : µm Nominal boe iamete eviation of a single boe iamete 3 s, mm (1/25.4) Class 4 Class 2 Class 3 Class ove up to uppe lowe uppe lowe uppe lowe uppe lowe 76.2 ( 3.) + 13 +13 +13 +13 76.2 ( 3.) 266.7 (1.5) + 25 +25 +13 +13 266.7 (1.5) 34.8 (12.) + 25 +25 +13 +13 34.8 (12.) 69.6 (24.) + 51 +51 +25 69.6 (24.) 914.4 (36.) + 76 +38 914.4 (36.) 1 219.2 (48.) +12 +51 1 219.2 (48.) +127 +76 (2) Oute ing Unit : µm Nominal outsie iamete eviation of a single outsie iamete 3 s, mm (1/25.4) Class 4 Class 2 Class 3 Class ove up to uppe lowe uppe lowe uppe lowe uppe lowe 266.7 (1.5) + 25 +25 +13 +13 266.7 (1.5) 34.8 (12.) + 25 +25 +13 +13 34.8 (12.) 69.6 (24.) + 51 +51 +25 69.6 (24.) 914.4 (36.) + 76 +76 +38 914.4 (36.) 1 219.2 (48.) +12 +51 1 219.2 (48.) +127 +76 Applie beaing type Nominal boe iamete, mm (1/25.4) (4) Assemble beaing with an oveall with Unit : µm Nominal outsie iamete, mm (1/25.4) eviation of the actual beaing with an oveall with of inne ings / oute ings 3 Ts, 3 Ws Class 4 Class 2 Class 3 Class ove up to ove up to uppe lowe uppe lowe uppe lowe uppe lowe 11.6 ( 4.) + 23 + 23 + 23 23 + 23 23 11.6 ( 4.) 266.7 (1.5) + 356 254 + 23 + 23 23 + 23 23 Single-ow 266.7 (1.5) 34.8 (12.) + 356 254 + 23 + 23 23 + 23 23 34.8 (12.) 69.6 (24.) 58. (2.) + 381 381 + 23 23 34.8 (12.) 69.6 (24.) 58. (2.) + 381 381 + 381 381 69.6 (24.) + 381 381 + 381 381 ouble-ow ouble-ow (TNA type) 11.6 ( 4.) + 46 + 46 + 46 46 + 46 46 11.6 ( 4.) 266.7 (1.5) + 711 58 + 46 23 + 46 46 + 46 46 266.7 (1.5) 34.8 (12.) + 711 58 + 46 23 + 46 46 + 46 46 34.8 (12.) 69.6 (24.) 58. (2.) + 762 762 + 46 46 34.8 (12.) 69.6 (24.) 58. (2.) + 762 762 + 762 762 69.6 (24.) + 762 762 + 762 762 127. ( 5.) + 254 + 254 127. ( 5.) + 762 + 762 Fou-ow Total imensional ange +1 524 1 524 +1 524 1 524 +1 524 1 524 +1 524 1 524 Applie beaing type All types (3) Raial unout of assemble beaing inne ing / oute ing Unit : µm Nominal outsie iamete Raial unout of inne ing / oute ing Kia, Kea, mm (1/25.4) Class 4 Class 2 Class 3 Class ove up to max. max. max. max. 266.7 (1.5) 51 38 8 4 266.7 (1.5) 34.8 (12.) 51 38 8 4 34.8 (12.) 69.6 (24.) 51 38 18 69.6 (24.) 914.4 (36.) 76 51 51 914.4 (36.) 1 219.2 (48.) 76 76 1 219.2 (48.) 76 76 T T T T W : nominal boe iamete : nominal outsie iamete T, W : nominal assemble beaing with an nominal oveall with of oute ings (inne ings) 26 27
2. eaing toleances Nominal boe iamete mm Table 2-6 Toleances fo metic J seies tapee olle beaings 1) (1) oe iamete an with of inne ing an assemble beaing with Unit : µm eviation of a single boe iamete 3 s eviation of a single inne ing with 3 s eviation of the actual beaing with 3 Ts Class PK Class PN Class PC Class P Class PK Class PN Class PC Class P Class PK Class PN Class PC Class P ove up to uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe ove up to 8 12 2 2 15 1 15 5 3 3 +2 2 +1 +2 2 +2 2 8 12 12 18 25 25 18 13 2 5 3 3 +35 25 +15 +35 25 +2 25 12 18 18 25 3 3 22 15 2 5 35 35 +35 25 +15 +35 25 +2 3 18 25 25 315 35 35 22 15 2 5 35 35 +35 25 +2 +35 3 +2 3 25 315 Nominal boe iamete mm T C (2) Outsie iamete an with of oute ing an aial unout of assemble beaing inne ing / oute ing Unit : µm Nominal outsie iamete mm eviation of a single outsie iamete 3 s [Note] 1) eaings with supplementay coe "J" attache at the font of beaing numbe. Ex. JHM72249/JHM7221, an the like eviation of a single oute ing with 3 Cs Raial unout of inne ing / oute ing Class PK Class PN Class PC Class P Class PK Class PN Class PC Class P Class PK Class PN Class PC Class P ove up to uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe uppe lowe max. max. max. max. ove up to 12 15 2 2 15 11 2 1 2 2 4 4 7 4 12 15 15 18 25 25 18 13 2 1 25 25 45 45 8 4 15 18 18 25 3 3 2 15 25 1 25 25 5 5 1 5 18 25 25 315 35 35 25 18 25 1 3 3 6 6 11 5 25 315 315 4 4 4 28 25 1 3 7 7 13 315 4 Kia, Kea Nominal outsie iamete mm : nominal boe iamete : nominal outsie iamete : nominal inne ing with C : nominal oute ing with T : nominal assemble beaing with 28 29
2. eaing toleances Nominal boe iamete mm Table 2-7 Toleances fo thust ball beaings = JIS 1514 = Single plane mean boe iamete eviation 3 mp [Note] 1) Applies only to thust ball beaings with 9 contact angle. [Remak] Values in Italics ae pescibe in JTEKT stanas. (1) Shaft washe Unit : µm Single plane boe iamete vaiation V sp Washe aceway to back face thickness vaiation S i 1) eviation of the actual beaing height 3 Ts classes, 6, 5 classes, 6, 5 class class 6 class 5 classes, 6, 5 ove up to uppe lowe max. max. uppe lowe 8 12 2 15 15 8 4 15 12 18 25 19 15 9 5 175 18 25 3 23 2 1 5 2 25 315 35 26 25 13 7 225 315 4 4 3 3 15 7 3 4 5 45 34 3 18 9 375 5 63 5 38 35 21 11 45 63 8 75 55 4 25 13 525 8 1 1 75 45 3 15 6 1 1 25 125 95 5 35 18 675 Table 2-8 Accuacies of spheical thust olle beaings (class ) = JIS 1514 = (1) Shaft washe Unit : µm Nominal boe iamete Single plane mean boe Single plane boe Refe. iamete eviation iamete vaiation eviation of the actual S beaing height 3 mp V sp 3 Ts ove up to uppe lowe max. max. uppe lowe 8 12 2 15 25 +2 2 12 18 25 19 3 +25 25 18 25 3 23 3 +3 3 25 315 35 26 35 +35 35 315 4 4 3 4 +4 4 4 5 45 34 45 +45 45 5 63 5 38 6 +5 5 63 8 75 55 7 +55 55 8 1 1 75 8 +6 6 1 1 25 125 95 1 +65 65 S : Pepeniculaity of inne ing face with espect to the boe [Remak] Values in Italics ae pescibe in JTEKT stanas. (2) Housing washe Unit : µm Nominal outsie iamete Single plane mean outsie iamete eviation Single plane outsie iamete vaiation Washe aceway to back face thickness vaiation 1) 2) mm 3 mp V sp S e classes, 6, 5 classes, 6, 5 classes, 6, 5 ove up to uppe lowe max. max. 8 12 22 17 12 18 25 19 18 25 3 23 25 315 35 26 315 4 4 3 Shall confom to 4 5 45 34 the toleance S i on of the same 5 63 5 38 beaing 63 8 75 55 8 1 1 75 1 1 25 125 95 1 25 1 6 16 12 : shaft washe nominal boe iamete : housing washe nominal outsie iamete T : nominal beaing height (single iection) T (2) Housing washe Unit : µm Nominal outsie iamete Single plane mean outsie iamete eviation, mm 3 mp ove up to uppe lowe 12 18 25 18 25 3 25 315 35 315 4 4 4 5 45 5 63 5 63 8 75 8 1 1 T : shaft washe nominal boe iamete : housing washe nominal outsie iamete T : nominal beaing height [Notes] 1) These shall be applie to washe with flat back face only. 2) Applies only to thust ball beaings with 9 contact angle. 3 31
2. eaing toleances Table 2-9 Pemissible values fo chamfe imensions = JIS 1514 = (1) Raial beaing (tapee olle beaings exclue) (2) Raial beaings with locating snap ing (snap ing goove sie) an cylinical olle beaings (sepaete Unit : mm thust colla an loose ib sie) Unit : mm min o 1 min Nominal boe iamete mm ove up to Raial iection max o 1 max Axial iection.6 4 1 2 4 1.3 2 1 5 1.5 3 5 1.9 3 1.1 12 2 3.5 12 2.5 4 1.5 12 2.3 4 12 3 5 8 3 4.5 2 8 22 3.5 5 22 3.8 6 2.1 28 4 6.5 28 4.5 7 1 3.8 6 2.5 1 28 4.5 6 28 5 7 3 28 5 8 28 5.5 8 4 6.5 9 5 8 1 6 1 13 7.5 12.5 17 9.5 15 19 12 18 24 15 21 3 19 25 38 [Remaks] 1. Value of max o 1 max in the axial iection of beaings with nominal with lowe than 2 mm shall be the same as the value in aial iection. 2. Thee shall be no specification fo the accuacy of the shape of the chamfe suface, but its outline in the axial plane shall not be situate outsie of the imaginay cicle ac with a aius of min o 1 min which contacts the inne ing sie face an boe, o the oute ing sie face an outsie suface. 1 min.6 4 1 1.5 4 1.3 1.5 1 5 1.5 2.2 5 1.9 2.2 1.1 12 2 2.7 12 2.5 2.7 1.5 12 2.3 3.5 12 3 3.5 8 3 4 2 8 22 3.5 4 22 3.8 4 2.1 28 4 4.5 28 4.5 4.5 1 3.8 5 2.5 1 28 4.5 5 28 5 5 3 28 5 5.5 28 5.5 5.5 4 6.5 6.5 5 8 8 6 1 1 [Remak] Thee shall be no specification fo the accuacy of the shape of the chamfe suface, but its outline in the axial plane shall not be situate outsie of the imaginay cicle ac with a aius of 1 min which contacts the inne ing sie face an boe, o the oute ing sie face an outsie suface. (3) Cylinical olle beaings (non-ib sie) an angula contact ball beaings (font face sie) Unit : mm 1 min.6 1 1.1 1.5 2 [Remak] Nominal boe ia. o nominal outsie ia. o ove up to Nominal boe ia. o nominal outsie ia. o ove up to Raial iection Raial iection 1 max 1 max Axial iection Axial iection 4 1 2 4 1.3 2 5 1.5 3 5 1.9 3 12 2 3.5 12 2.5 4 12 2.3 4 12 3 5 8 3 4.5 8 22 3.5 5 22 3.8 6 Thee shall be no specification fo the accuacy of the shape of the chamfe suface, but its outline in the axial plane shall not be situate outsie of the imaginay cicle ac with a aius of 1 min which contacts the inne ing sie face an boe, o the oute ing sie face an outsie suface. (4) Metic seies tapee olle beaing 32 33 min o 1 min Nominal boe ia. o nominal outsie ia. o, mm ove up to Raial iection max o 1 max Unit : mm Axial iection.6 4 1.1 1.7 4 1.3 2 1 5 1.6 2.5 5 1.9 3 12 2.3 3 1.5 12 25 2.8 3.5 25 3.5 4 12 2.8 4 2 12 25 3.5 4.5 25 4 5 12 3.5 5 2.5 12 25 4 5.5 25 4.5 6 12 4 5.5 3 12 25 4.5 6.5 25 4 5 7 4 5.5 7.5 12 5 7 4 12 25 5.5 7.5 25 4 6 8 4 6.5 8.5 5 18 6.5 8 18 7.5 9 6 18 7.5 1 18 9 11 7.5 12.5 17 9.5 15 19 [Note] 1) Inne ing shall be inclue in ivision, an oute ing, in ivision. [Remaks] 1. Thee shall be no specification fo the accuacy of the shape of the chamfe suface, but its outline in the axial plane shall not be situate outsie of the imaginay cicle ac with a aius of min o 1 min which contacts the inne ing back face an boe, o the oute ing back face an outsie suface. 2. Values in Italics ae povie in JTEKT stanas. (5) Thust beaing Unit : mm max o 1 max min o 1 min Raial an axial iection.6 1.5 1 2.2 1.1 2.7 1.5 3.5 2 4 2.1 4.5 3 5.5 4 6.5 5 8 6 1 7.5 12.5 9.5 15 12 18 15 21 19 25 [Remak] Thee shall be no specification fo the accuacy of the shape of the chamfe suface, but its outline in the axial plane shall not be situate outsie of the imaginay cicle ac with a aius of min o 1 min which contacts with the shaft washe back face an boe, o the housing washe back face an outsie suface. oe o outsie suface min o 1 min A Axial iection Inne o oute ing sie face (aial beaing) Shaft o housing washe back face A A : min o 1 min : max o 1 max Raial iection
2. eaing toleances Table 2-1 Toleances fo tapee boes of aial beaings (class JIS 1514) 1 α ( + mp) ( 1 + 1mp) α 1mp mp 2 3. eaing fits 3-1 Pupose of fit The pupose of fit is to secuely fix the inne o oute ing to the shaft o housing, to peclue etimental cicumfeential sliing on the fitting suface. Such etimental sliing (efee to as "ceep") will cause abnomal heat geneation, wea of the fitting suface, infiltation of abasion metal paticles into the beaing, vibation, an many othe hamful effects, which cause a eteioation of beaing functions. Theefoe, it is necessay to fix the beaing ing which is otating une loa to the shaft o housing with intefeence. 3-2 Toleance an fit fo shaft & housing Fo metic seies beaings, toleances fo the shaft iamete an housing boe iamete ae stanaize in JIS 41 "limits an fits fo engineeing" (base on ISO 286 ; shown in Appenixes at the back of this catalog). eaing fits on the shaft an housing ae etemine base on the toleances specifie in the above stana. Fig. 3-1 shows the elationship between toleances fo shaft an housing boe iametes an fits fo beaings of class toleance. Theoetical tapee boe Tapee boe with single plane mean boe iamete eviation (1) asically tapee boe (tape 1:12) Unit : µm (2) asically tapee boe (tape 1:3) Unit : µm Nominal boe iamete, mm 3 mp 3 1mp 3 mp 1) V sp ove up to uppe lowe uppe lowe max. 3 5 + 39 + 25 16 5 8 + 46 + 3 19 8 12 + 54 + 35 22 12 18 + 63 + 4 4 18 25 + 72 + 46 46 25 315 + 81 + 52 52 315 4 + 89 + 57 57 4 5 + 97 + 63 63 5 63 +11 + 7 7 63 8 +125 + 8 8 1 +14 + 9 1 1 25 +165 +15 1 25 1 6 +195 +125 [Note] 1) These shall be applie to all aial planes with tapee boe, not be applie to beaings of iamete seies 7, 8. [Remak] 1) Symbols of quantity 1 : efeence iamete at theoetical lage en of tapee boe 1 1 1 = + o 1 = + 12 3 3 mp : single plane mean boe iamete eviation at theoetical small en of tapee boe 3 1mp : single plane mean boe iamete eviation at theoetical lage en of tapee boe Vsp : single plane boe iamete vaiation (a toleance fo the iamete vaiation given by a maximum value applying in any aial plane of the boe) : nominal inne ing with 1 α : of nominal tapee angle of tapee boe 2 (tapee atio 1/12) (tapee atio 1/3) α = 2 23 9.4 α = 57 17.4 = 2.385 94 =.954 84 =.41 643 a =.16 665 a Nominal boe iamete, mm 3 mp 3 1mp 3 mp 1) V sp ove up to uppe lowe uppe lowe max. 5 8 +15 +3 19 8 12 +2 +35 22 12 18 +25 +4 4 18 25 +3 +46 46 25 315 +35 +52 52 315 4 +4 +57 57 4 5 +45 +63 63 5 63 +5 +7 7 JIS beaing toleance class F 7 Cleaance fit f 6 G 6 G 7 H 6 H 7 H 8 JS6 JS7 K 6 K 7 Cleaance fit g 5 g 6 Tansition fit (Snug fit) h 5 h 6 h 7 js5 Tansition fit (Snug fit) k 5 k 6 M 6 M 7 m 5 m 6 Intefeence fit Intefeence fit Fig. 3-1 Relationship between toleances fo shaft/housing boe iametes an fits (beaings of class toleance) js6 N 7 n 6 P 7 p 6 mp Single plane mean outsie iamete eviation mp Single plane mean boe iamete eviation 34 35
3. eaing fits 3-3 Fit selection In selecting the pope fit, caeful consieation shoul be given to beaing opeating conitions. Majo specific consieations ae : *Loa chaacteistics an magnitue *Tempeatue istibution in opeating *eaing intenal cleaance *Suface finish, mateial an thickness of shaft an housing *Mounting an ismounting methos *Necessity to compensate fo shaft themal expansion at the fitting suface *eaing type an size Rotation patten Ineteminate Inne ing : otating Oute ing : stationay Inne ing : stationay Oute ing : otating Inne ing : stationay Oute ing : otating Inne ing : otating Oute ing : stationay In view of these consieations, the following paagaphs explain the etails of the impotant factos in fit selection. 1) Loa chaacteistics Table 3-1 Loa chaacteistics an fits iection of loa Stationay Rotating with oute ing Stationay Rotating with inne ing Rotating o stationay Loa chaacteistics ae classifie into thee types : otating inne ing loa; otating oute ing loa an ineteminate iection loa. Table 3-1 tabulates the elationship between these chaacteistics an fit. Loaing conitions Rotating inne ing loa Stationay oute ing loa Stationay inne ing loa Rotating oute ing loa Ineteminate iection loa Inne ing & shaft Intefeence fit necessay (k, m, n, p, ) Cleaance fit acceptable (f, g, h, js) Fit Oute ing & housing Cleaance fit acceptable (F, G, H, JS) Intefeence fit necessay (K, M, N, P) Typical application Spu gea boxes, motos Geatly unbalance wheels Running wheels & pulleys with stationay shaft Shake sceens (unbalance vibation) Intefeence fit Intefeence fit Canks 2) Effect of loa magnitue When a aial loa is applie, the inne ing will expan slightly. Since this expansion enlages the cicumfeence of the boe minutely, the initial intefeence is euce. The euction can be calculate by the following equations : [In the case of F.25 C ] F =.8 F 1 3 whee : 3 F : euction of inne ing intefeence mm : nominal boe iamete of beaing mm : nominal inne ing with mm F : aial loa N C : basic static loa ating N Consequently, when the aial loa, excees the C value by moe than 25 %, geate intefeence is neee. Much geate intefeence is neee, when impact loas ae expecte. 3) Effect of fitting suface oughness (3-1) [In the case of F >.25 C ] F F =.2 13 (3-2) The effective intefeence obtaine afte fitting iffes fom calculate intefeence ue to plastic efomation of the ing fitting suface. When the inne ing is fitte, the effective intefeence, subject to the effect of the fitting suface finish, can be appoximate by the following equations : [In the case of a goun shaft] eff (3-3) + 2 [In the case of a tune shaft] eff (3-4) + 3 whee : 3 eff : effective intefeence mm 3 : calculate intefeence mm : nominal boe iamete of beaing mm 4) Effect of tempeatue A beaing geneally has an opeating tempeatue, highe than the ambient tempeatue. When the inne ing opeates une loa, its tempeatue geneally becomes highe than that of the shaft an the effective intefeence eceases ue to the geate themal expansion of the inne ing. If the assume tempeatue iffeence between the beaing insie an suouning housing is 3 t, the tempeatue iffeence at the fitting sufaces of the inne ing an shaft will be appoximately (.1 to.15) 3 t. The euction of intefeence (3 t) ue to tempeatue iffeence is then expesse as follows : t = (.1 to.15) t α.1 5 t 1 3 (3-5) whee : 3 t : euction of intefeence ue to tempeatue iffeence mm 3 t : tempeatue iffeence between the insie of the beaing an the suouning housing C α : linea expansion coefficient of beaing steel ( 12.5 1 6 ) 1/ C : nominal boe iamete of beaing mm Consequently, when a beaing is highe in tempeatue than the shaft, geate intefeence is equie. Howeve, a iffeence in tempeatue o in the coefficient of expansion may sometimes incease the intefeence between oute ing an housing. Theefoe, when cleaance is povie to accommoate shaft themal expansion, cae shoul be taken. 36 37
3. eaing fits 5) Maximum stess ue to fit When a beaing is fitte with intefeence, the beaing ing will expan o contact, geneating intenal stess. Shoul this stess be excessive, the beaing ing may factue. The maximum beaing fitting-geneate stess is etemine by the equation in Table 3-2. In geneal, to avoi factue, it is best to ajust the maximum intefeence to less than 1/1 of the shaft iamete, o the maximum stess (σ), etemine by the equation in Table 3-2, shoul be less than 12 MPa. Shaft & inne ing (In the case of hollow shaft) E eff σ = 2 6) Othe consieations When a high egee of accuacy is equie, the toleance of the shaft an housing must be impove. Since the housing is geneally less easy to machine pecisely than the shaft, it is avisable to use a cleaance fit on the oute ing. With hollow shafts o thin section housings, geate than nomal intefeence is neee. With split housings, on the othe han, smalle intefeence with oute ing is neee. When the housing is mae of aluminum o othe light metal alloy, elatively geate than nomal intefeence is neee. In such a case, consult with JTEKT. Fits ecommene fo aial beaings an thust beaings ae shown in Tables 3-3 though 3-6. Fits fo olling mill oll neck beaings ae escibe in section 3-4. Table 3-2 Maximum fitting-geneate stess in beaings 1 2 2 1 2 i 2 1 + 2 i 2 (In the case of h ) Housing boe & oute ing eff σ = E (In the case of soli shaft) (In the case of h = ) E eff σ = 1 + 2 eff σ = E 2 2 i whee : σ : maximum stess MPa : nominal boe iamete (shaft iamete) mm i : aceway contact iamete of inne ing mm ball beaing i.2 ( + 4 ) olle beaing i.25 ( + 3 ) eff : effective intefeence of inne ing mm h : boe iamete of hollow shaft mm E [Remak] The above equations ae applicable when the shaft an housing ae steel. When othe mateials ae use, JTEKT shoul be consulte. 2 1 2 h 1 e 2 2 h e : aceway contact iamete of oute ing mm ball beaing e.2 (4 + ) olle beaing e.25 (3 + ) : nominal outsie iamete (boe iamete of housing) mm eff : effective intefeence of oute ing mm : outsie iamete of housing mm : young's moulus 2.8 1 5 MPa Rotating inne ing loa o ineteminate iection loa Stationay inne ing loa Table 3-3 (1) Recommene shaft fits fo aial beaings (classes, 6X, 6) Conitions 1) Light loa o fluctuating loa P.6 C Nomal loa P.6 <.12 C Heavy loa o impact loa P >.12 C Inne ing nees to move smoothly on shaft. Inne ing oes not nee to move smoothly on shaft. all beaing Cylinical olle beaing Tapee olle beaing Spheical olle beaing Shaft iamete ove up to ove up to ove up to Class of shaft toleance ange Cylinical boe beaing (classes, 6X, 6) 18 1 1 2 18 1 1 14 14 2 2 28 4 4 14 14 2 4 4 1 1 14 14 2 2 4 5 14 14 2 2 Remaks Applications (fo efeence) [Notes] 1) Light, nomal, an heavy loas efe to those with ynamic equivalent aial loas (P) of 6 % o lowe, ove 6 % up to 12 % inclusive, an ove 12 % espectively in elation to the basic ynamic aial loa ating (C) of the beaing concene. 2) IT 5 an IT 7 mean that shaft ounness toleance, cylinicity toleance, an othe eos in tems of shape shoul be within the toleance ange of IT 5 an IT 7, espectively. Fo numeical values fo stana toleance gaes IT 5 an IT 7, efe to supplementay table at en of this catalog. [Remak] This table is applicable to soli steel shafts. 4 4 65 65 1 1 14 14 28 28 5 5 5 1 1 14 14 5 5 js 6 k 6 m 6 k 5 m 5 m 6 n 6 p 6 6 7 n 6 p 6 6 7 All shaft iametes g 6 All shaft iametes h 6 Fo applications equiing high accuacy, js 5,k 5 an m 5 shoul be use in place of js 6, k 6 an m 6. Fo single-ow tapee olle beaings an angula contact ball beaings, k 5 an m 5 may be eplace by k 6 an m 6, because intenal cleaance euction ue to fit nee not be consiee. eaings with lage intenal cleaance than stana ae equie. Fo applications equiing high accuacy, g 5 shoul be use. Fo lage size beaing, f 6 may be use fo easie movement. Fo applications equiing high accuacy, h 5 shoul be use. Cental axial loa only All shaft iametes js 6 Tapee boe beaing (class ) (with aapte o withawal sleeve) All loas All shaft iametes h 9 / IT 5 2) Fo tansmission shafts, h 1 / IT 7 2) may be applie. Electic appliances, machine tools, pumps, blowes, caies etc. Electic motos, tubines, intenal combustion engines, woowoking machines etc. Railway olling stock axle jounals, taction motos Stationay shaft wheels Tension pulleys, ope sheaves etc. 38 39
3. eaing fits Table 3-3 (2) Recommene housing fits fo aial beaings (classes, 6X, 6) Conitions Housing Loa type etc. 1) axial isplacement Oute ing 2) One-piece o split type One-piece type Stationay oute ing loa Ineteminate iection loa Rotating oute ing loa All loa types Light o nomal loa High tempeatue at shaft an inne ing Light o nomal loa, equiing high unning accuacy Requiing low-noise otation Light o nomal loa Nomal o heavy loa High impact loa Light o fluctuating loa Nomal o heavy loa Thin section housing, heavy o high impact loa Easily isplaceable Not isplaceable in pinciple Class of housing boe toleance ange Remaks Applications (fo efeence) [Notes] 1) Loas ae classifie as state in Note 1) to Table 3-3 (1). 2) Inicating istinction between applications of non-sepaable beaings pemitting an not pemitting axial isplacement of the oute ings. [Remaks] 1. This table is applicable to cast ion o steel housings. 2. If only cental axial loa is applie to the beaing, select such toleance ange class as to povie cleaance in the aial iection fo oute ing. H 7 H 8 G 7 K 6 isplaceable JS 6 Easily isplaceable Nomally isplaceable Not isplaceable in pinciple Not isplaceable Not isplaceable H 6 JS 7 K 7 G 7 may be applie when a lage size beaing is use, o if the tempeatue iffeence is lage between the oute ing an housing. F 7 may be applie when a lage size beaing is use, o if the tempeatue iffeence is lage between the oute ing an housing. Mainly applie to olle beaings. Mainly applie to ball beaings. Fo applications equiing high accuacy, JS 6 an K 6 shoul be use in place of JS 7 an K 7. Oinay beaing evices, ailway olling stock axle boxes, powe tansmission equipment etc. ying cylines etc. Electic motos, pumps, cankshaft main beaings etc. M 7 Taction motos etc. M 7 N 7 P 7 Mainly applie to ball beaings. Mainly applie to olle beaings. Conveyo olles, opeways, tension pulleys etc. Wheel hubs with ball beaings etc. Wheel hubs with olle beaings, beaings fo lage en of connecting os etc. Table 3-4 Recommene shaft an housing fits fo inch seies tapee olle beaings (classes 4, 2) (1) Fits fo shaft Rotating inne ing loa Rotating oute ing loa Rotating inne ing loa Rotating oute ing loa Loa type Nomal loa Heavy loa Impact loa High spee otation Nomal loa without impact Nomal loa without impact Heavy loa Impact loa High spee otation Loa type Use fo fee o fixe sie. Position of oute ing is ajustable (in axial iection). Position of oute ing is not ajustable (in axial iection). Position of oute ing is not ajustable (in axial iection). Nominal boe iamete mm (1/25.4) eviation of a single boe iamete 3 s, μm (2) Fits fo housing imensional toleance of shaft iamete μm ove up to uppe lowe uppe lowe 76.2 ( 3.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 34.8 (12.) 69.6 (24.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 34.8 (12.) 69.6 (24.) 914.4 (36.) Nominal outsie iamete mm (1/25.4) +25 +51 +76 +25 +51 +76 +25 +51 +76 +25 +51 +76 +25 +51 +76 eviation of a single outsie iamete 3 s, μm + 64 +127 +19 + 38 + 76 +114 Shoul be such that aveage intefeence stans at. 5 + 25 + 51 + 76 25 51 76 Shoul be such that aveage intefeence stans at. 5 imensional toleance of housing boe iamete μm ove up to uppe lowe uppe lowe 76.2 ( 3.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 76.2 ( 3.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 127. ( 5.) 34.8 (12.) 69.6 (24.) 914.4 (36.) + 25 + 25 + 51 + 76 + 25 + 25 + 51 + 76 + 25 + 25 + 51 + 76 + 25 + 25 + 51 + 76 + 76 + 76 +152 +229 + 25 + 51 + 76 +127 25 25 25 25 25 25 25 25 + 51 + 51 +15 +152 + 25 + 51 51 51 76 12 51 51 76 12 Remaks Geneally, beaing intenal cleaance shoul be lage than stana. Inne ing is isplaceable in axial iection. Geneally, beaing intenal cleaance shoul be lage than stana. Remaks Oute ing is easily isplaceable in axial iection. Oute ing is isplaceable in axial iection. Oute ing is fixe in axial iection. Oute ing is fixe in axial iection. 4 41
3. eaing fits Table 3-5 Recommene shaft an housing fits fo metic J seies tapee olle beaings (classes PK, PN) Rotating inne ing loa Loa type Nomal loa Heavy loa Impact loa High spee otation Nominal boe iamete mm ove up to 1 12 1 12 18 25 (1) Fits fo shaft 12 5 12 18 25 5 Class of shaft toleance ange m 6 n 6 n 6 p 6 6 7 Remaks Geneally, beaing intenal cleaance shoul be lage than stana. Table 3-6 Recommene shaft an housing fits fo thust beaings (classes, 6) (1) Fits fo shaft Loa type Cental axial loa (geneally fo thust beaings) Combine loa spheical thust olle beaing Stationay shaft washe loa Rotating shaft washe loa o ineteminate iection loa Shaft iamete, mm ove up to Class of shaft toleance ange Remaks All shaft iametes js 6 h 6 may also be use. All shaft iametes js 6 2 4 2 4 k 6 m 6 n 6 js 6, k 6 an m 6 may be use in place of k 6, m 6 an n 6, espectively. Rotating oute ing loa Nomal loa without impact Heavy loa Impact loa High spee otation Loa type Use fo fee o fixe sie 8 315 h 6 o g 6 1 12 18 25 12 18 25 5 Nominal outsie iamete mm ove up to 18 315 n 6 p 6 6 7 (2) Fits fo housing 315 4 Class of housing boe iamete toleance ange G 7 F 6 Geneally, beaing intenal cleaance shoul be lage than stana. Remaks Oute ing is easily isplaceable in axial iection. Loa type Cental axial loa (geneally fo thust beaings) Combine loa spheical thust olle beaing Stationay housing washe loa Ineteminate iection loa o otating housing washe loa Class of housing boe iamete toleance ange [Remak] This table is applicable to cast ion o steel housings. H 8 H 7 K 7 M 7 (2) Fits fo housing Remaks Select such toleance ange class as povies cleaance in the aial iection fo housing washe. In case of thust ball beaings equiing high accuacy. In case of application une nomal opeating conitions. In case of compaably lage aial loa. Rotating inne ing loa Rotating oute ing loa Position of oute ing is ajustable (in axial iection) Position of oute ing is not ajustable (in axial iection) Position of oute ing is not ajustable (in axial iection) 18 4 J 7 Oute ing is isplaceable in axial iection. 18 4 P 7 Oute ing is fixe in axial iection. 18 12 18 12 18 4 R 7 Oute ing is fixe in axial iection. 42 43
3. eaing fits 3-4 Recommene fits fo olling mill oll neck beaing A olling mill oll neck beaing is subject to inne ing otating loa. Its inne ing always eceives a loa on its entie cicumfeence, an a loa is applie to the oute ing at only one location. Thus, intefeence fit is equie fo the inne ing to pevent any ceep, an cleaance fit shoul be use fo the oute ing, in pinciple. Fo easy attachment, cleaance fit has been use fo oll neck beaings (because ecombination an eplacement must be fequently one fo oll gining). Howeve, with moe incease in olling spee an olling loa, intefeence fit has been moe commonly use to pevent ange of ceep to be geneate when cleaance fit is use an impove in accuacy of poucts. Cleaance fit is use fo the inne ings of eep goove ball beaings an angula ball beaings use as beaings eceiving axial loa. etween the oute ing an the chock, aequate cleaance shoul be povie in oe to pevent any aial loa applie to the oute ing. Tables 3-7 though 3-1 show the ecommene fits fo oll neck beaings. When machining a oll neck o chock, its ounness must not excee 5 % of the allowable toleances shown in Tables 3-7 though 3-1. If its ounness is poo, fetting coosion may fequently occu. Table 3-7 Recommene fits fo oll neck metic seies fou-ow tapee olle beaing Nominal boe iamete, mm ouble cone an oll neck (shaft) Single plane mean boe iamete eviation 3 mp μm Roll neck iamete eviation μm Nominal outsie iamete, mm Cup an chock (housing) Single plane mean outsie iamete eviation 3 mp μm Chock boe iamete eviation μm ove up to uppe lowe uppe lowe ove up to uppe lowe uppe lowe 8 12 18 25 315 4 5 63 8 1 1 25 12 18 25 315 4 5 63 8 1 1 25 1 6 2 25 3 35 4 45 5 75 1 125 16 12 15 175 21 24 245 25 325 35 425 51 15 175 2 25 3 3 3 4 425 5 6 12 15 18 25 315 4 5 63 8 1 1 25 1 6 15 18 25 315 4 5 63 8 1 1 25 1 6 2 2 25 3 35 4 45 5 75 1 125 16 2 + 57 +1 +12 +115 +11 +15 +1 +15 +15 +175 +215 +25 + 25 + 5 + 5 + 5 + 5 + 5 + 5 + 75 + 75 +1 +125 +15 Table 3-8 Recommene fits fo oll neck inch seies fou-ow tapee olle beaing Nominal boe iamete mm (1/25.4) ouble cone an oll neck (shaft) Single boe iamete eviation 3 s μm Roll neck iamete eviation μm Nominal outsie iamete mm (1/25.4) Cup an chock (housing) Single outsie iamete eviation 3 s μm Chock boe iamete eviation μm ove up to uppe lowe uppe lowe ove up to uppe lowe uppe lowe 76.2 ( 3.) 11.6 ( 4.) 127. ( 5.) 11.6 ( 4.) 127. ( 5.) 152.4 ( 6.) + 25 + 25 + 25 75 1 125 1 125 15 34.8 (12.) 69.6 (24.) 34.8 (12.) 69.6 (24.) 914.4 (36.) + 25 + 51 + 76 + 75 +15 +225 + 5 +1 +15 152.4 ( 6.) 23.2 ( 8.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 1 219.2 (48.) 23.2 ( 8.) 34.8 (12.) 69.6 (24.) 914.4 (36.) 1 219.2 (48.) + 25 + 25 + 51 + 76 +12 +127 15 175 2 25 3 375 175 2 25 325 4 475 914.4 (36.) 1 219.2 (48.) 1 524. (6.) 1 219.2 (48.) 1 524. (6.) +12 +127 +127 +3 +375 +45 +2 +25 +3 44 45
3. eaing fits Table 3-9 Recommene fits fo oll neck fou-ow cylinical olle beaing (inne ing intefeence fit) Nominal boe iamete, mm Inne ing an oll neck (shaft) Single plane mean boe iamete eviation 3 mp μm Roll neck iamete eviation μm Nominal outsie iamete, mm Oute ing an chock (housing) Single plane mean outsie iamete eviation 3 mp μm [Note] The table above shows geneal values. JTEKT etemines ecommene fit on a case by case basis accoing to beaing mateials an opeating conitions to pevent the inne ing fom ceeping. Consult with JTEKT when efeing to this table. Table 3-1 Recommene fits of beaing types fo suppot of axial loaing Chock boe iamete eviation μm ove up to uppe lowe uppe lowe ove up to uppe lowe uppe lowe 8 12 2 + 59 + 37 (p6) 12 15 18 + 4 (H7) 12 18 25 + 68 + 43 (p6) 15 18 25 + 4 (H7) 18 25 3 + 79 + 5 (p6) 18 25 3 + 46 (H7) 25 28 35 +126 + 94 (6) 28 315 35 +13 + 98 (6) 25 315 35 + 52 (H7) 315 355 4 +144 +18 (6) 355 4 4 +15 +114 (6) 315 4 4 + 75 + 18 (G7) 4 45 45 +166 +126 (6) 45 5 45 +172 +132 (6) 4 5 45 + 83 + 2 (G7) 5 56 5 +194 +15 (6) 56 63 5 +354 +31 (s6) 5 63 5 + 92 + 22 (G7) 63 71 75 +39 +34 (s6) 71 8 75 +43 +38 (s6) 63 8 75 +16 + 8 (F7) 8 9 1 +486 +43 (s6) 9 1 1 +526 +47 (s6) 8 1 1 +176 + 86 (F7) 1 1 12 125 +588 +52 (s6) 1 12 1 25 125 +646 +58 (s6) 1 1 25 125 +23 + 98 (F7) 1 25 1 4 16 +235 +11 (F7) 1 4 1 6 16 +345 +22 (E7) eaing type eep goove ball beaing Angula ball beaing ouble ow tapee olle beaing (beaings fo suppot of axial loaing) TIS type Thust tapee olle beaing Spheical thust olle beaing Inne ing an oll neck (shaft) Shaft toleance ange class e6 o f6 Oute ing an chock (housing) Mounte to chock Mounte to sleeve Chock boe toleance ange class Nominal chock boe = Oute ing oute ia. + [.5 to 1.] H8 Sleeve boe toleance ange class [Remak] When installing a sleeve, cleaance of.5 mm o moe shoul be povie between the oute iamete of the sleeve an the boe of the chock. G7 G7 4. Intenal cleaance eaing intenal cleaance is efine as the total istance eithe inne o oute ing can be move when the othe ing is fixe. If movement is in the aial iection, it is calle aial intenal cleaance; if in the axial iection, axial intenal cleaance. (Fig. 4-1) eaing pefomance epens geatly upon intenal cleaance uing opeation (also efee to as opeating cleaance); inappopiate cleaance esults in shot olling fatigue life an geneation of heat, noise o vibation. Raial intenal cleaance Fig. 4-1 eaing intenal cleaance [Refe.] Relation to aial inteanal cleaance an axial intenal cleaance (1) eep goove ball beaing a = (4m o ) Axial intenal cleaance (4-1) (2) ouble-ow angula contact ball beaing 2 a = 2 m o (mo cosα ) 2 2m o sinα 2 (4-2) (3) Matche pai angula contact ball beaing = 2m o sinα 2 m 2 o (m o cosα + ) 2 a 2 (4-3) (4) ouble/fou-ow an matche pai tape olle beaing 1.5 a = cot α (4-4) e whee : 3 a : Axial intenal cleaance mm 3 : Raial intenal cleaance mm α : Nominal contact angle eg. e : Limite value of F a /F (shown in the beaing specification table) m o : e + i w mm e : Oute ing aceway goove aius mm i : Inne ing aceway goove aius mm w : all iamete mm The tem esiual cleaance is efine as the oiginal cleaance ecease owing to expansion o contaction of a aceway ue to fitting, when the beaing is mounte in the shaft an housing. The tem effective cleaance is efine as the esiual cleaance ecease owing to imensional change aising fom tempeatue iffeentials within the beaing. The tem opeating cleaance is efine as the intenal cleaance pesent while a beaing mounte in a machine is otating une a cetain loa, o, the effective cleaance incease ue to elastic efomation aising fom beaing loas. Opeating cleaance gives geat influences on the pefomance an sevice life of beaings. Thus, it is ecommene to select the opeating cleaance of a ball beaing so that the opeating cleaance is slightly positive, while the lowe limite value of the opeating cleaance ange of a olle beaing is slightly positive. It is impotant to take specific opeating conitions into consieation an select a cleaance suitable fo the conitions. Fo example, when high igiity is equie, o when the noise must be minimize, the opeating cleaance must be euce. On the othe han, when high opeating tempeatue is expecte, the opeating cleaance must be incease. Table 4-1 shows how to etemine the opeating cleaance in the case of shaft an housing mae of steel. The stana values of beaing intenal cleaance befoe mounting ae shown in Tables 4-2 though 4-6. 46 47
4. Intenal cleaance Table 4-1 How to etemine opeating cleaance In Table 4-1, Opeating cleaance (S) Oute ing all S : opeating cleaance S w : incease of cleaance ue to loa S = S o (S f + S t1 + S t2 ) + S w * S fo : euction of cleaance ue to fitting of the oute ing an housing Effective cleaance S t : ecease of cleaance ue to tempeatue iffeentials between inne an oute ings Resiual cleaance S o : cleaance befoe mounting (oiginal cleaance) S fi : ecease of cleaance ue to fitting of inne ing an shaft * Sw (incease of cleaance ue to loa) is geneally small, an thus may be ignoe, although thee is a equation fo etemining the value. S : opeating cleaance mm S o : cleaance befoe mounting mm S f : ecease of cleaance ue to fitting mm S fi : expansion of inne ing aceway contact iamete mm S fo : contaction of oute ing aceway contact iamete mm S t1 : ecease of cleaance ue to tempeatue iffeentials between inne an oute ings mm S t2 : ecease of cleaance ue to tempeatue ise of the olling elements mm S w : incease of cleaance ue to loa mm 3 eff : effective intefeence of inne ing mm : nominal boe iamete mm (shaft iamete) : boe iamete of hollow shaft mm i : inne ing aceway contact iamete mm ball beaing i.2 ( + 4 ) olle beaing i.25 ( + 3 ) 3 eff : effective intefeence of oute ing mm h : outsie iamete of housing mm e : oute ing aceway contact iamete mm ball beaing e.2 (4 + ) olle beaing e.25 (3 + ) : nominal outsie iamete mm α : linea expansion coefficient of beaing steel (12.5 1 6 ) 1/ C w : aveage iamete of olling elements mm ball beaing w.3 ( ) olle beaing w.25 ( ) t i : tempeatue ise of the inne ing C t e : tempeatue ise of the oute ing C t w : tempeatue ise of olling elements C eaings ae sometimes use with a non-steel shaft o housing. In the automotive inusty, a statistical metho is often incopoate fo selection of cleaance. In these cases, o when othe special opeating conitions ae involve, JTEKT shoul be consulte. ecease of cleaance ue to fitting (S f) ecease of cleaance ue to tempeatue iffeentials between inne an oute ings (S t1) ecease of cleaance ue to tempeatue ise of olling element (S t2) (In the case of hollow shaft) S fi = eff i (In the case of soli shaft) S fi = eff i 1 2 2 1 2 i 2 The amount of ecease vaies epening on the state of housing; howeve, geneally the amount can be appoximate by the following equation on the assumption that the oute ing will not expan : S t1 = α ( i t i e t e ) S t2 = 2 α w t w (In the case of h ) S fo = 1 2 2 e h eff 1 e 2 2 h (In the case of h = ) S fo = eff e whee : e = i + 2 w Consequently, S t1 + S t2 will be etemine by the following equation : S t1 + S t2 = α i t 1 + 2 α w t 2 Tempeatue iffeential between the inne an oute ings, t 1, can be expesse as follows : t 1 = t i t e Tempeatue iffeential between the olling element an oute ing, t 2, can be expesse as follows : t 2 = t w t e 48 49
4. Intenal cleaance Table 4-2 Raial intenal cleaance of eep goove ball beaings (cylinical boe) [Remak] Values in Italics ae pescibe in JTEKT stanas. Unit : µm Nominal boe iamete Cleaance, mm C 2 C N C 3 C 4 C 5 ove up to min. max. min. max. min. max. min. max. min. max. 8 1 1 18 12 36 3 58 53 84 75 12 1 12 2 2 15 41 36 66 61 97 9 14 12 14 2 23 18 48 41 81 71 114 15 16 14 16 2 23 18 53 46 91 81 13 12 18 16 18 2 25 2 61 53 12 91 147 135 2 18 2 2 3 25 71 63 117 17 163 15 23 2 225 2 35 25 85 75 14 125 195 175 265 225 25 2 4 3 95 85 16 145 225 25 3 25 28 2 45 35 15 9 17 155 245 225 34 28 315 2 55 4 115 1 19 175 27 245 37 315 355 3 6 45 125 11 21 195 3 275 41 355 4 3 7 55 145 13 24 225 34 315 46 4 45 3 8 6 17 15 27 25 38 35 51 45 5 3 9 7 19 17 3 28 42 39 57 5 56 1 1 8 21 19 33 31 47 44 63 56 63 1 11 9 23 21 36 34 52 49 69 63 71 2 13 11 26 24 4 38 57 54 76 71 8 2 14 12 29 27 45 43 63 6 84 8 9 2 16 14 32 3 5 48 7 67 94 9 1 2 17 15 35 33 55 53 77 74 1 4 1 1 12 2 18 16 38 36 6 58 85 82 1 15 1 12 1 25 2 19 17 41 39 65 63 92 89 1 26 1 25 1 4 18 44 42 7 68 1 Table 4-3 (1) Axial intenal cleaance of matche pai angula contact ball beaings (measuement cleaance) 1) Unit : µm Nominal boe Contact angle : 15 Contact angle : 3 iamete, mm C 2 C N C 2 C N C 3 C 4 ove up to min. max. min. max. min. max. min. max. min. max. min. max. 8 1 35 6 85 11 1 3 5 75 8 15 13 155 1 12 4 65 1 125 12 37 65 9 1 125 15 175 12 14 45 75 11 14 15 4 75 15 12 15 18 21 14 16 45 75 125 155 15 4 8 11 13 16 21 24 16 18 5 8 14 17 15 45 95 125 14 17 235 265 18 2 5 8 16 19 2 5 11 14 17 2 275 35 [Note] 1) Incluing incease of cleaance cause by measuement loa. Table 4-3 (2) Axial intenal cleaance of matche pai angula contact ball beaings (measuement cleaance) 1) Unit : µm Nominal boe Contact angle : 4 iamete, mm C 2 C N C 3 C 4 ove up to min. max. min. max. min. max. min. max. 8 1 6 2 2 45 55 8 85 11 1 12 6 25 25 5 6 85 1 125 12 14 7 3 3 6 75 15 125 155 14 16 7 3 35 65 85 115 14 17 16 18 7 31 45 75 1 13 155 185 18 2 7 37 6 9 11 14 17 2 [Note] 1) Incluing incease of cleaance cause by measuement loa. Table 4-4 Raial intenal cleaance of cylinical olle beaings (1) Cylinical boe beaings Unit : µm Nominal boe iamete Cleaance, mm C 2 C N C 3 C 4 C 5 ove up to min. max. min. max. min. max. min. max. min. max. 4 5 5 35 3 6 5 8 7 1 95 125 5 65 1 4 4 7 6 9 8 11 11 14 65 8 1 45 4 75 65 1 9 125 13 165 8 1 15 5 5 85 75 11 15 14 155 19 1 12 15 55 5 9 85 125 125 165 18 22 12 14 15 6 6 15 1 145 145 19 2 245 14 16 2 7 7 12 115 165 165 215 225 275 16 18 25 75 75 125 12 17 17 22 25 3 18 2 35 9 9 145 14 195 195 25 275 33 2 225 45 15 15 165 16 22 22 28 35 365 225 25 45 11 11 175 17 235 235 3 33 395 25 28 55 125 125 195 19 26 26 33 37 44 28 315 55 13 13 25 2 275 275 35 41 485 315 355 65 145 145 225 225 35 35 385 455 535 355 4 1 19 19 28 28 37 37 46 51 6 4 45 11 21 21 31 31 41 41 51 565 665 45 5 11 22 22 33 33 44 44 55 625 735 5 56 11 225 22 33 335 47 44 575 56 63 11 245 22 36 375 52 49 635 63 71 115 275 245 45 42 58 55 71 71 8 13 35 275 45 47 675 615 79 8 9 14 34 3 5 52 72 68 88 9 1 16 38 34 56 58 8 76 98 5 51
4. Intenal cleaance Table 4-4 Raial intenal cleaance of cylinical olle beaings (2) Tapee boe beaings Unit : µm Nominal boe iamete Non-intechangeable cleaance, mm C 9 NA 1) C 1 NA C 2 NA C N NA C 3 NA C 4 NA C 5 NA ove up to min. max. min. max. min. max. min. max. min. max. min. max. min. max. 8 1 1 25 25 45 45 7 8 15 15 125 125 15 18 25 1 12 1 25 25 5 5 8 95 12 12 145 145 17 25 23 12 14 15 3 3 6 6 9 15 135 135 16 16 19 23 26 14 16 15 35 35 65 65 1 115 15 15 18 18 215 26 295 16 18 15 35 35 75 75 11 125 165 165 2 2 24 285 32 18 2 2 4 4 8 8 12 14 18 18 22 22 26 315 355 2 225 2 45 45 9 9 135 155 2 2 24 24 285 35 395 225 25 25 5 5 1 1 15 17 215 215 265 265 315 38 43 25 28 25 55 55 11 11 165 185 24 24 295 295 35 42 475 28 315 3 6 6 12 12 18 25 265 265 325 325 385 47 53 315 355 3 65 65 135 135 2 225 295 295 36 36 43 52 585 355 4 35 75 75 15 15 225 255 33 33 45 45 48 585 66 4 45 45 85 85 17 17 255 285 37 37 455 455 54 65 735 45 5 5 95 95 19 19 285 315 41 41 55 55 6 72 815 5 56 15 21 21 315 35 455 455 56 56 665 56 63 115 23 23 345 39 55 55 62 62 735 63 71 13 26 26 39 435 565 565 695 695 825 71 8 145 29 29 435 485 63 63 775 775 92 8 9 16 32 32 48 54 7 7 86 86 1 2 9 1 18 36 36 54 6 78 78 96 96 1 14 [Note] 1) Cleaance C9NA shoul be applie to tapee cylinical olle beaings of JIS toleance classes 5 an 4. Table 4-5 Raial intenal cleaance of ouble / fou-ow an matche pai tapee olle beaings (1) Cylinical boe beaings Unit : µm Nominal boe iamete Cleaance, mm C 1 C 2 C N C 3 C 4 ove up to min. max. min. max. min. max. min. max. min. max. 8 1 2 2 45 45 7 7 1 1 13 1 12 25 25 5 5 8 8 11 11 15 12 14 3 3 6 6 9 9 12 12 17 14 16 3 3 65 65 1 1 14 14 19 16 18 35 35 7 7 11 11 15 15 21 18 2 4 4 8 8 12 12 17 17 23 2 225 4 4 9 9 14 14 19 19 26 225 25 5 5 1 1 15 15 21 21 29 25 28 5 5 11 11 17 17 23 23 32 28 315 6 6 12 12 18 18 25 25 35 315 355 7 7 14 14 21 21 28 28 39 355 4 7 7 15 15 23 23 31 31 44 4 45 8 8 17 17 26 26 35 35 49 45 5 9 9 19 19 29 29 39 39 54 5 56 1 1 21 21 32 32 43 43 59 56 63 11 11 23 23 35 35 48 48 66 63 71 13 13 26 26 4 4 54 54 74 71 8 14 14 29 29 45 45 61 61 83 8 9 16 16 33 33 5 5 67 67 92 9 1 18 18 37 37 55 55 73 73 99 1 1 25 2 2 42 42 61 61 79 79 1 5 1 25 1 6 22 22 46 46 65 65 85 85 1 1 1 6 2 24 24 48 48 68 68 9 9 1 15 (2) Tapee boe beaings Unit : µm Nominal boe iamete Cleaance, mm C 1 C 2 C N C 3 C 4 ove up to min. max. min. max. min. max. min. max. min. max. 8 1 2 45 45 7 7 1 1 13 13 17 1 12 25 5 5 8 8 11 11 15 15 2 12 14 3 6 6 9 9 12 12 17 17 23 14 16 3 65 65 1 1 14 14 19 19 26 16 18 35 7 7 11 11 15 15 21 21 28 18 2 4 8 8 12 12 17 17 23 23 31 2 225 4 9 9 14 14 19 19 26 26 34 225 25 5 1 1 15 15 21 21 29 29 38 25 28 5 11 11 17 17 23 23 32 32 42 28 315 6 12 12 18 18 25 25 35 35 46 315 355 7 14 14 21 21 28 28 39 39 51 355 4 7 15 15 23 23 31 31 44 44 58 4 45 8 17 17 26 26 35 35 49 49 65 45 5 9 19 19 29 29 39 39 54 54 72 5 56 1 21 21 32 32 43 43 59 59 79 56 63 11 23 23 35 35 48 48 66 66 88 63 71 13 26 26 4 4 54 54 74 74 99 71 8 14 29 29 45 45 61 61 83 83 1 1 8 9 16 33 33 5 5 67 67 92 92 1 24 52 53
4. Intenal cleaance Table 4-6 Raial intenal cleaance of spheical olle beaings (1) Cylinical boe beaings Unit : µm Nominal boe iamete Cleaance, mm C 2 C N C 3 C 4 C 5 ove up to min. max. min. max. min. max. min. max. min. max. 8 1 35 6 6 1 1 135 135 18 18 225 1 12 4 75 75 12 12 16 16 21 21 26 12 14 5 95 95 145 145 19 19 24 24 3 14 16 6 11 11 17 17 22 22 28 28 35 16 18 65 12 12 18 18 24 24 31 31 39 18 2 7 13 13 2 2 26 26 34 34 43 2 225 8 14 14 22 22 29 29 38 38 47 225 25 9 15 15 24 24 32 32 42 42 52 25 28 1 17 17 26 26 35 35 46 46 57 28 315 11 19 19 28 28 37 37 5 5 63 315 355 12 2 2 31 31 41 41 55 55 69 355 4 13 22 22 34 34 45 45 6 6 75 4 45 14 24 24 37 37 5 5 66 66 82 45 5 14 26 26 41 41 55 55 72 72 9 5 56 15 28 28 44 44 6 6 78 78 1 56 63 17 31 31 48 48 65 65 85 85 1 1 63 71 19 35 35 53 53 7 7 92 92 1 19 71 8 21 39 39 58 58 77 77 1 1 1 1 1 3 8 9 23 43 43 65 65 86 86 1 12 1 12 1 44 9 1 26 48 48 71 71 93 93 1 22 1 22 1 57 1 1 12 29 53 53 78 78 1 2 1 2 1 33 1 33 1 72 1 12 1 25 32 58 58 86 86 1 12 1 12 1 46 1 46 1 87 1 25 1 4 35 64 64 95 95 1 24 1 24 1 62 1 62 2 6 1 4 1 6 4 72 72 1 6 1 6 1 38 1 38 1 8 1 8 2 3 1 6 1 8 45 81 81 1 18 1 18 1 55 1 55 2 2 2 55 (2) Tapee boe beaings Unit : µm Nominal boe iamete Cleaance, mm C 2 C N C 3 C 4 C 5 ove up to min. max. min. max. min. max. min. max. min. max. 8 1 55 8 8 11 11 14 14 18 18 23 1 12 65 1 1 135 135 17 17 22 22 28 12 14 8 12 12 16 16 2 2 26 26 33 14 16 9 13 13 18 18 23 23 3 3 38 16 18 1 14 14 2 2 26 26 34 34 43 18 2 11 16 16 22 22 29 29 37 37 47 2 225 12 18 18 25 25 32 32 41 41 52 225 25 14 2 2 27 27 35 35 45 45 57 25 28 15 22 22 3 3 39 39 49 49 62 28 315 17 24 24 33 33 43 43 54 54 68 315 355 19 27 27 36 36 47 47 59 59 74 355 4 21 3 3 4 4 52 52 65 65 82 4 45 23 33 33 44 44 57 57 72 72 91 45 5 26 37 37 49 49 63 63 79 79 1 5 56 29 41 41 54 54 68 68 87 87 1 1 56 63 32 46 46 6 6 76 76 98 98 1 23 63 71 35 51 51 67 67 85 85 1 9 1 9 1 36 71 8 39 57 57 75 75 96 96 1 22 1 22 1 5 8 9 44 64 64 84 84 1 7 1 7 1 37 1 37 1 69 9 1 49 71 71 93 93 1 19 1 19 1 52 1 52 1 86 1 1 12 53 77 77 1 3 1 3 1 3 1 3 1 67 1 67 2 5 1 12 1 25 57 83 83 1 12 1 12 1 42 1 42 1 83 1 83 2 25 1 25 1 4 62 91 91 1 23 1 23 1 56 1 56 2 2 2 45 1 4 1 6 68 1 1 1 35 1 35 1 72 1 72 2 2 2 2 2 7 1 6 1 8 75 1 11 1 11 1 5 1 5 1 92 1 92 2 4 2 4 2 95 54 55
3 5. Lubication Lubication is one of the most impotant factos etemining beaing pefomance. The suitability of the lubicant an lubication metho have a ominant influence on beaing life. Functions of lubication : *To lubicate each pat of the beaing, an to euce fiction an wea *To cay away heat geneate insie beaing ue to fiction an othe causes *To cove olling contact suface with the pope oil film in oe to polong beaing fatigue life *To pevent coosion an contamination by it eaing lubication is classifie boaly into two categoies: gease lubication an oil lubication. Table 5-1 makes a geneal compaison between the two. Table 5-1 Compaison between gease an oil lubication Sealing evice Item Gease Oil Easy Lubicating ability Rotation spee Replacement of lubicant Life of lubicant Cooling effect Filtation of it Goo Low/meium spee Slightly toublesome Relatively shot No cooling effect ifficult 5-1 Gease lubication Slightly complicate an special cae equie fo maintenance Excellent Applicable at high spee as well Easy Long Goo (ciculation is necessay) Easy Gease lubication is wiely applie since thee is no nee fo eplenishment ove a long peio once gease is fille, an a elatively simple stuctue can suffice fo the lubicant sealing evice. Thee ae two methos of gease lubication. One is the close lubication metho, in which gease is fille in avance into shiele/seale beaing; the othe is the feeing metho, in which the beaing an housing ae fille with gease in pope quantities at fist, an efille at a egula inteval via eplenishment o eplacement. evices with numeous gease inlets sometimes employ the centalize lubicating metho, in which the inlets ae connecte via piping an supplie with gease collectively. 1) Amount of gease In geneal, gease shoul fill appoximately one-thi to one-half the insie space, though this vaies accoing to stuctue an insie space of housing. It must be bone in min that excessive gease will geneate heat when chune, an will consequently alte, eteioate, o soften. When the beaing is opeate at low spee, howeve, the insie space is sometimes fille with gease to two-this to full, in oe to peclue infiltation of contaminants. 2) Replenishment/eplacement of gease The metho of eplenishing/eplacing gease epens lagely on the lubication metho. Whicheve metho may be utilize, cae shoul be taken to use clean gease an to keep it o othe foeign matte out of the housing. In aition, it is esiable to efill with gease of the same ban as that fille at the stat. When gease is efille, new gease must be injecte insie beaing. Fig. 5-1 gives one example of a feeing metho. Gease secto (Insie of housing A) A Gease nipple Gease valve Fig. 5-1 Example of gease feeing metho (using gease secto) In the example, the insie of the housing is ivie by gease sectos. Gease fills one secto, then flows into the beaing. On the othe han, gease flowing back fom the insie is foce out of the beaing by the centifugal foce of the gease valve. When the gease valve is not use, it is necessay to enlage the housing space on the ischage sie to stoe ol gease. The housing is uncovee an the stoe ol gease is emove at egula intevals. 3) Gease feeing inteval In nomal opeation, gease life shoul be egae oughly as shown in Fig. 5-2, an eplenishment/eplacement shoul be caie out accoingly. 1 2 4 6 1 2 4 6 1 2 Rotational spee, min 1 eaing opeating tempeatue T C Fig. 5-2 Gease feeing inteval 56 57 Inteval tf, h [A] 2 1 8 6 4 2 1 8 6 4 3 [] 2 1 5 4 3 2 1 5 4 3 2 [C] 2 1 8 6 4 2 1 4 1 8 6 4 2 [Notes] 1) [A] : aial ball beaing [] : cylinical olle beaing, neele olle beaing [C] : tapee olle beaing, spheical olle beaing, thust ball beaing 7 5 8 4 25 2) Tempeatue coection Nominal boe iamete of beaing = 1 2 16 1 12 8 When the beaing opeating tempeatue excees 7 C, t f ', obtaine by multiplying t f by coection coefficient a, foun on the scale below, shoul be applie as the feeing inteval. t f ' = t f a Tempeatue coection coefficient a 1.8.6.5.4.3.2.16.12.1.8.6 9 1 11 6 4 2 12 3 13
5. Lubication 5-2 Oil lubication Oil lubication is usable even at high spee otation an somewhat high tempeatue, an is effective in eucing beaing vibation an noise. Thus oil lubication is use in many cases whee gease lubication oes not wok. Table 5-2 shows majo types an methos of oil lubication. (4) Foce oil ciculation *This metho employs a ciculation-type oil supply system. Supplie oil lubicates insie of the beaing, is coole an sent back to the tank though an oil escape pipe. The oil, afte filteing an cooling, is pumpe back. *Wiely use at high spees an high tempeatue conitions. *It is bette to use an oil escape pipe appoximately twice as thick as the oil supply pipe in oe to pevent too much lubicant fom gatheing in housing. *Requie amount of oil : see Remak 1 (on page 6). Cooling Filtation (1) Oil bath Table 5-2 Type an metho of oil lubication *Simplest metho of beaing immesion in oil fo opeation. *Suitable fo low/meium spee. *Oil level gauge shoul be funishe to ajust the amount of oil. (In the case of hoizontal shaft) About 5 % of the lowest olling element shoul be immese. (In the case of vetical shaft) About 7 to 8 % of the beaing shoul be immese. *It is bette to use a magnetic plug to pevent wea ion paticles fom ispesing in oil. a magnetic plug (5) Oil jet lubication *This metho uses a nozzle to jet oil at a constant pessue (.1 to.5 MPa), an is highly effective in cooling. *Suitable fo high spee an heavy loa. *Geneally, the nozzle (iamete.5 to 2 mm) is locate 5 to 1 mm fom the sie of a beaing. When a lage amount of heat is geneate, 2 to 4 nozzles shoul be use. *Since a lage amount of oil is supplie in the jet lubication metho, ol shoul be ischage with an oil pump to pevent excessive esiual oil. *Requie amount of oil : see Remak 1 (on page 6). (2) Oil ip *Oil is ippe with an oiling evice, an the insie of the housing is fille with oil mist by the action of otating pats. This metho has a cooling effect. *Applicable at elatively high spee an up to meium loa. *In geneal, 5 to 6 ops of oil ae utilize pe minute. (It is ifficult to ajust the ipping in 1 ml/h o smalle amounts.) *It is necessay to pevent too much oil fom being accumulate at the bottom of housing. (6) Oil mist lubication (spay lubication) *This metho employs an oil mist geneato to pouce y mist (ai containing oil in the fom of mist). The y mist is continuously sent to the oil supplie, whee the mist is tune into a wet mist (sticky oil ops) by a nozzle set up on the housing o beaing, an is then spaye onto beaing. *Requie amount of mist : see Remak 2 (on page 61). *This metho povies an sustains the smallest amount of oil film necessay fo lubication, an has the avantages of peventing oil contamination, simplifying beaing maintenance, polonging beaing fatigue life, eucing oil consumption etc. (3) Oil splash *This type of lubication metho makes use of a gea o simple flinge attache to shaft in oe to splash oil. This metho can supply oil fo beaings locate away fom the oil tank. *Usable up to elatively high spee. *It is necessay to keep oil level within a cetain ange. *It is bette to use a magnetic plug to pevent wea ion paticles fom ispesing in oil. It is also avisable to set up a shiel o baffle boa to pevent contaminants fom enteing the beaing. (Example of gining machine) Supply of oil ischage of oil (Example of olling mill) Supply of oil Supply of oil ischage of oil ischage of oil 58 59
5. Lubication (7) Oil / ai lubication Remak 1 Oil / ai inlet *A popotioning pump sens foth a small quantity of oil, which is mixe with compesse ai by a mixing valve. The amixtue is supplie continuously an stably to the beaing. *This metho enables quantitative contol of oil in extemely small amounts, always supplying new lubicating oil. It is thus suitable fo machine tools an othe applications equiing high spee. Oil / ai inlet Oil / ai can be supplie hee. Oil / ai inlet (5 points) Oil / ai inlet Oil / ai outlet (2 points) Oil / ai outlet (Example of spinle unit incopoating oil / ai lubication system) *Compesse ai an lubicating oil ae supplie to the spinle, inceasing the intenal pessue an helping pevent it, cutting-liqui, etc. fom enteing. As well, this metho allows the lubicating oil to flow though a feeing pipe, minimizing atmospheic pollution. Requie oil supply in foce oil ciculation ; oil jet lubication methos G = 1.88 1 4 n P 6 c T whee : G : equie oil supply L/min l : fiction coefficient (see table at ight) : nominal boe iamete mm n : otational spee min 1 P : ynamic equivalent loa of beaing N c : specific heat of oil 1.882.9kJ/kg K : ensity of oil g/cm 3 3 T : tempeatue ise of oil K Oil / ai istibuto (Example of olling mill oll neck beaing) Values of fiction coefficient l eaing type eep goove ball beaing Angula contact ball beaing Cylinical olle beaing Tapee olle beaing Spheical olle beaing l.1.1 5.1 2.2. 8.1 2.1 7.2 5.2.2 5 Remak 2 1) Requie amount of mist (mist pessue : 5 kpa) (In the case of a beaing) In the case of two oil seals combine Notes on oil mist lubication =.11R =.28 1 whee : : equie amount of mist L/min : nominal boe iamete mm R : numbe of olling element ows 1 : insie iamete of oil seal mm In the case of high spee ( mn 4 1 3 ), it is necessay to incease the amount of oil an heighten the mist pessue. 2) Piping iamete an esign of lubication hole/goove When the flow ate of mist in piping excees 5 m/s, oil mist suenly conenses into an oil liqui. Consequently, the piping iamete an imensions of the lubication hole/goove in the housing shoul be esigne to keep the flow ate of mist, obtaine by the following equation, fom exceeing 5 m/s..167 V = 5 A whee : V : flow ate of mist m/s : amount of mist L/min A : sectional aea of piping o lubication goove cm 2 3) Mist oil Oil use in oil mist lubication shoul meet the following equiements. *ability to tun into mist *has high exteme pessue esistance *goo heat/oxiation stability *ust-esistant *unlikely to geneate sluge *supeio emulsifie Oil mist lubication has a numbe of avantages fo high spee otation beaings. Its pefomance, howeve, is lagely affecte by suouning stuctues an beaing opeating conitions. If contemplating the use of this metho, please contact with JTEKT fo avice base on JTEKT long expeience with oil mist lubication. Remak 3 Hoizontal oll Vetical oll Requie oil supply in oil / ai lubication (Rolling mill oll neck beaing).85r = A.17R = A whee : : Requie oil supply cm 3 /h : Nominal boe iamete mm R : Numbe of olling element ows A : Coefficient (low spee : 1, high spee : 5) The values obtaine by the above equation show quantities of oil equie to cay away all the geneate heat, with heat elease not taken into consieation. In eality, the oil supplie is geneally half to two-this of the calculate value. Heat elease vaies wiely accoing to the application an opeating conitions. To etemine the optimum oil supply, it is avise to stat opeating with two-this of the calculate value, an then euce the oil gaually while measuing the opeating tempeatue of beaing, as well as the supplie an ischage oil. 6 61
5. Lubication 5-3 Lubicant 5-3-1 Gease Gease is mae by mixing an ispesing a soli of high oil-affinity (calle a thickene) with lubicant oil (as a base), an tansfoming it into a semi-soli state. As well, a vaiety of aitives can be ae to impove specific pefomance. (1) ase oil Mineal oil is usually use as the base oil fo gease. When low tempeatue fluiity, high tempeatue stability, o othe special pefomance is equie, ieste oil, silicon oil, polyglycolic oil, fluoinate oil, o othe synthetic oil is often use. Geneally, gease with a low viscosity base oil is suitable fo applications at low tempeatue o high otation spee; gease with high viscosity base oils ae suitable fo applications at high tempeatue o une heavy loa. (2) Thickene Table 5-3 Chaacteistics of espective geases Lithium gease Most geases use a metallic soap base such as lithium, soium, o calcium as thickenes. Fo some applications, howeve, non-soap base thickenes (inoganic substances such as bentone, silica gel, an oganic substances such as uea compouns, fluoine compouns) ae also use. In geneal, the mechanical stability, beaing opeating tempeatue ange, wate esistance, an othe chaacteistics of gease ae etemine by the thickene. (Lithium soap base gease) Supeio in heat esistance, wate esistance an mechanical stability. (Calcium soap base gease) Supeio in wate esistance; infeio in heat esistance. (Soium soap base gease) Supeio in heat esistance; infeio in wate esistance. (Non-soap base gease) Supeio in heat esistance. Calcium gease (cup gease) Soium gease (fibe gease) (3) Aitives Vaious aitives ae selectively use to seve the espective puposes of gease applications. *Exteme pessue agents When beaings must toleate heavy o impact loas. *Oxiation inhibitos When gease is not efille fo a long peio. Stuctue stabilizes, ust peventives, an coosion inhibitos ae also use. (4) Consistency Consistency, which inicates gease haness, is expesse as a figue obtaine, in accoance with ASTM (JIS), by multiplication by 1 the epth (in mm) to which the coneshape metallic plunge penetates into the gease at 25 C by eaweight in 5 secons. The softe the gease, the highe the figue. Table 5-4 shows the elationships between the NLGI scales an ASTM (JIS) penetation inexes, sevice conitions of gease. (NLGI : National Lubicating Gease Institute) Complex base gease Table 5-4 Gease consistency NLGI scale ASTM (JIS) penetation inex 25 C, 6 mixing Sevice conitions/ applications opeations 355 385 Fo centalize lubicating 1 31 34 Fo centalize lubicating, at low tempeatue 2 265 295 Fo geneal use 3 22 25 Fo geneal use, at high tempeatue 4 175 25 Fo special applications (5) Mixing of iffeent geases Since mixing of iffeent geases changes thei popeties, geases of iffeent bans shoul not be mixe. If mixing cannot be avoie, geases containing the same thickene shoul be use. Even if the mixe geases contain the same thickene, howeve, mixing may still pouce avese effects, ue to iffeence in aitives o othe factos. Thus it is necessay to check the effects of a mixtue in avance, though testing o othe methos. Non-soap base gease Thickene Lithium soap Calcium soap Soium soap Lithium complex soap Calcium complex soap entone Uea compouns Fluoine compouns Thickene ase oil Mineal oil opping point ( C) Opeating tempeatue ange ( C) Rotation spee ange Mechanical stability Wate esistance Pessue esistance Remaks Most wiely usable fo vaious olling beaings. Synthetic oil (ieste oil) Synthetic oil (silicon oil) Mineal oil Mineal oil Mineal oil Mineal oil Mineal oil Mineal/ synthetic oil Synthetic oil 17 to 19 17 to 23 22 to 26 8 to 1 16 to 18 25 o highe 2 to 28 24 o highe 25 o highe 3 to + 12 5 to + 13 5 to + 18 1 to + 7 to + 11 3 to + 15 1 to + 13 1 to + 15 3 to + 15 4 to + 25 Meium to high High Low to meium Low to meium Low to high Low to high Low to meium Meium to high Low to high Low to meium Excellent Goo to excellent Goo Fai to goo Goo to excellent Goo to excellent Goo Goo Goo to excellent Goo Goo Goo Goo Goo a Goo to excellent Goo Goo Goo to excellent Goo Goo Fai a to fai Fai Goo to excellent Goo Goo Goo to excellent Goo to excellent Goo Supeio low tempeatue an fiction chaacteistics. Suitable fo beaings fo measuing instuments an exta-small ball beaings fo small electic motos. Supeio high an low tempeatue chaacteistics. Suitable fo applications at low otation spee an une light loa. Not applicable at high tempeatue. Liable to emulsify in the pesence of wate. Use at elatively high tempeatue. Supeio mechanical stability an heat esistance. Use at elatively high tempeatue. Supeio pessue esistance when exteme pessue agent is ae. Use in beaings fo olling mills. Suitable fo applications at high tempeatue an une elatively heavy loa. Supeio wate esistance, oxiation stability, an heat stability. Suitable fo applications at high tempeatue an high spee. Supeio chemical esistance an solvent esistance. Usable at up to 25 C. ase oil opping point ( C) Opeating tempeatue ange ( C) Rotation spee ange Mechanical stability Wate esistance Pessue esistance Remaks 62 63
5. Lubication 5-3-2 Lubicating oil Fo lubication, beaings usually employ highly efine mineal oils, which have supeio oxiation stability, ust-peventive effect, an high film stength. With beaing ivesification, howeve, vaious synthetic oils have been put into use. Type of lubicating oil Highly efine mineal oil [Selection of lubicating oil] The most impotant citeion in selecting a lubicating oil is whethe the oil povies pope viscosity at the beaing opeating tempeatue. Stana values of pope kinematic viscosity can be obtaine though selection by beaing type accoing to Table 5-6 fist, then though selection by beaing opeating conitions accoing to Table 5-7. When lubicating oil viscosity is too low, the oil film will be insufficient. On the othe han, when the viscosity is too high, heat will be geneate ue to viscous esistance. In geneal, the heavie the loa an the highe the opeating tempeatue, the highe the lubicating oil viscosity shoul be ; wheeas, the highe the otation spee, the lowe the viscosity shoul be. Fig. 5-3 illustates the elationship between lubicating oil viscosity an tempeatue. Table 5-5 Chaacteistics of lubicating oils ieste oil Silicon oil These synthetic oils contain vaious aitives (oxiation inhibitos, ust peventives, antifoaming agents, etc.) to impove specific popeties. Table 5-5 shows the chaacteistics of lubicating oils. Mineal lubicating oils ae classifie by applications in JIS an MIL. Majo synthetic oils Polyglycolic oil Polyphenyl ethe oil Fluoinate oil Opeating tempeatue ange ( C) 4 to + 22 55 to + 15 7 to + 35 3 to + 15 to + 33 2 to + 3 Lubicity Excellent Excellent Fai Goo Goo Excellent Oxiation stability Goo Goo Fai Fai Excellent Excellent Raioactivity esistance a a a to fai a Excellent Table 5-6 Pope kinematic viscosity by beaing type eaing type all beaing Cylinical olle beaing Tapee olle beaing Spheical olle beaing Spheical thust olle beaing Pope kinematic viscosity at opeating tempeatue 13 mm 2 /s o highe 2 mm 2 /s o highe 32 mm 2 /s o highe Table 5-7 Pope kinematic viscosities by beaing opeating conitions Opeating Pope kinematic viscosity (expesse in the ISO viscosity gae o the SAE No.) tempeatue mn value Light/nomal loa Heavy/impact loa Refigeating 3 C All otation spees ISO VG 15, 22, 46 machine oil 6 C 6 1 C 1 15 C Viscosity mm 2 /s 3 o lowe ISO VG 46 ISO VG 68 SAE 3 3 to 6 ISO VG 32 eaing oil Tubine oil ISO VG 68 6 o highe ISO VG 7, 1, 22 (eaing oil) 3 o lowe ISO VG 68 (eaing oil) ISO VG 68, 1 SAE 3 3 to 6 ISO VG 32, 46 eaing oil Tubine oil ISO VG 68 eaing oil 6 o highe ISO VG 22, 32, 46 Tubine oil Machine oil 3 o lowe ISO VG 68, 1 SAE 3, 4 (eaing oil) ISO VG 1 46 3 to 6 2 1 5 1 5 1 5 2 1 5 4 3 2 ISO VG 68 SAE 3 eaing oil Tubine oil eaing oil Tubine oil ISO VG 68, 1 SAE 3, 4 A: : C: : E: F: VG 1 VG 15 VG 22 VG 32 VG 46 VG 68 eaing oil Tubine oil eaing oil Tubine oil (eaing oil) eaing oil Tubine oil eaing oil Gea oil (eaing oil) + [Remaks] 1. m n = n { : nominal outsie iamete, : nominal boe iamete, 2 n : otational spee (min 1 )} 2. Refe to efigeating machine oil (JIS K 2211), tubine oil (JIS K 2213), gea oil (JIS K 2219), machine oil (JIS K 2238) an beaing oil (JIS K 2239). 3. Please contact with JTEKT if the beaing opeating tempeatue is une 3 C o ove 15 C. ISO viscosity gae G : VG 1 H: VG 15 I : VG 22 J: VG 32 K: VG 46 L: VG 68 1 3 4 2 2 4 6 8 1 12 14 Tempeatue C Fig. 5-3 Relationship between lubicating oil viscosity an tempeatue (viscosity inex : 1) 64 65 5 4
6. eaing mateials eaing mateials inclue steel fo beaing ings an olling elements, as well as steel sheet, steel, coppe alloy an synthetic esins fo cages. These beaing mateials shoul possess the following chaacteistics : 1) High elasticity, uable une high patial contact stess. 2) High stength against olling contact fatigue ue to lage epetitive contact loa. 3) Stong haness 4) High abasion esistance 5) High toughness against impact loa 6) Excellent imensional stability 6-1 eaing ings an olling elements mateials 1) High cabon chomium beaing steel High cabon chomium beaing steel specifie in JIS is use as a geneal mateial in beaing ings (inne ings, oute ings) an olling elements (balls, olles). Thei chemical composition classifie by steel type is given in Table 6-1. Among these steel types, SUJ 2 is geneally use. SUJ 3, which contains aitional Mn an Si, possesses high haenability an is commonly use fo thick section beaings. SUJ 5 has incease haenability, because it was evelope by aing Mo to SUJ 3. Fo small an meium size beaings, SUJ 2 an SUJ 3 ae use, an fo lage size an exta-lage size beaings with thick sections, SUJ 5 is wiely use. Geneally, these mateials ae pocesse into the specifie shape an then unego haening an annealing teatment until they attain a haness of 57 to 64 HRC. Stana JIS G 485 eaing ings Rolling elements eaing ings Rolling elements Cages 2) Case cabuizing beaing steel (case haene steel) When a beaing eceives heavy impact loas, the suface of the beaing shoul be ha an the insie soft. Such mateials shoul possess a pope amount of cabon, ense stuctue, an cabuizing case epth on thei suface, while having pope haness an fine stuctue intenally. Fo this pupose, chomium steel an nickel-chomium-molybenum steel ae use as mateials. Typical steel mateials ae shown in Table 6-2. These mateials also unego vacuum egassing in oe to euce non-metallic inclusions an oxygen content which leas to highe eliability. 3) Othes Fo special applications, the following mateials ae use, accoing to opeational conitions. (When vey high eliability is equie) high efining steel evelope by JTEKT vacuum ac emelte steel electo slag emelte steel (When heat esistance is equie) high spee steel fo high tempeatue beaings efe to Table 6-3 (When high coosion esistance is equie) stainless steel efe to Table 6-4 (When high heat, coosion, an chemical esistance ae equie) ceamics Table 6-1 Chemical composition of high cabon chomium beaing steel Chemical composition (%) Coe C Si Mn P S C Mo Not moe Not moe SUJ 2.15.35 1.3 1.6 than.5 than.8 Not moe Not moe.95 1.1 Not moe SUJ 3.4.7.9 1.15 than.25 than.25.9 1.2 than.8 SUJ 5.4.7.9 1.15.9 1.2.1.25 SAE J 44 521.98 1.1.15.35.25.45 Not moe than.25 Not moe than.25 1.3 1.6 Not moe than.6 [Remak] As fo beaings which ae inuction haene, cabon steel with a high cabon content of.55 to.65 % is use in aition to those liste in this table. Stana JIS G 453 SAE J 44 Stana Table 6-2 Chemical composition of case cabuizing beaing steel Coe SC 415 SC 42 SCM 42 Chemical composition (%) C Si Mn P S Ni C Mo.13.18.18.23.18.23.15.35.6.85.6.85.6.85 Not moe than.3 Not moe than.3 Table 6-3 Chemical composition of high spee steel fo high tempeatue beaings Coe AISI M 5 Stana JIS G 433 SNCM 22 SNCM 42 SNCM 815 512 862 432.17.23.17.23.12.18.17.22.18.23.17.22.15.35.15.3.6.9.4.7.3.6.7.9.7.9.45.65 Not moe than.35 Not moe than.25 Not moe than.4 Not moe than.25 Table 6-4 Chemical composition of stainless steel.4.7 1.6 2. 4. 4.5.4.7 1.65 2..9 1.2.9 1.2.9 1.2.4.65.4.65.7 1..7.9.4.6.4.6.15.3.15.3.15.3.15.3.15.25.2.3 Chemical composition (%) C Si Mn P S C Mo V Ni Cu Co W.77.85 Coe SUS 44 C Not moe than.25 Not moe than.35 Not moe than.15 Not moe than.15 3.75 4.25 4. 4.5.9 1.1 Not moe than.1 Not moe than.1 Not moe than.25 Chemical composition (%) C Si Mn P S C Mo.95 1.2 Not moe than 1. Not moe than 1. Not moe than.4 Not moe than.3 16. 18. Not moe than.25 Not moe than.75 66 67
6. eaing mateials 6-2 Mateials use fo cages Since the chaacteistics of mateials use fo cages geatly influence the pefomance an eliability of olling beaings, the choice of mateials is of geat impotance. It is necessay to select cage mateials in accoance with equie shape, ease of lubication, stength, an abasion esistance. Typical mateials use fo metallic cages ae shown in Tables 6-5 an 6-6. In aition, phenolic esin machine cages an othe synthetic esin mole cages ae often use. Mateials typically use fo mole cages ae polyacetal, polyamie (Nylon 6.6, Nylon 4.6), an polyme containing fluoine, which ae stengthene with glass an cabon fibes. (A) Stana Table 6-5 Chemical compositions of pesse cage steel sheet (A) an machine cage cabon steel () Coe JIS G 3141 SPCC Not moe than.12 JIS G 3131 SPHC Not moe than.15 AS 361 SP 2.13.2 Not moe than.4 JIS G 435 SUS 34 Chemical composition (%) C Si Mn P S Ni C Not moe than.8 Not moe than 1. Not moe than.5 Not moe than.6 Not moe than.4 Not moe than.5 Not moe.25.6 than.3 Not moe than 2. () JIS G 451 S 25 C.22.28.15.35.3.6 Not moe than.45 Not moe than.3 Not moe than.45 Not moe than.5 Not moe than.3 Not moe than.3 Not moe than.35 8. 1.5 18. 2. Table 6-6 Chemical composition of high-tensile bass casting of machine cages (%) Stana Coe Cu Zn Mn Fe AI Sn Ni JIS H 512 CAC 31 (HsC ) : Mateial with HsC is use. 55 6 33 42.1 1.5.5 1.5.5 1.5 Not moe than 1. Not moe than 1. Impuity Pb Si Not moe than.4 Not moe than 1. 68 69
7. Examples of failues Table 7-1 (1) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (1) Flaking Flaking cause by excessive Flaking on beaing axial loa aceway suface geneate on only ows eceiving axial loa 1) Cosse wok olls causing excessive axial loa Roll neck iamete is smalle than the stana one. Chock sie line is won. Inaccuacy of mill stan. Rigiity of the chock is poo. Coosion on line o cleaance geneate between the line an the chock. Failue of the keepe plate. 1) Keep the coect locations of the chock an wok oll. Inne ing of fou-ow tapee olle beaing Flaking geneate an evelope fom aceway en face 1) Looseness of chock cove/excessive axial cleaance As the axial cleaance is incease, the loaing ange becomes naowe, patial loa acts, an ege loa is geneate on the oute ing aceway. 2) Excessive axial cleaance is geneate because of the mixe use of othe beaing space o oute ing. 1) Ajust shims, select thickness of shims, measue a gap, an tighten bolts coectly. 2) Use pats of the same numbe. Oute ing aceway of fou-ow tapee olle beaing (1) 1st ow 2n ow 3 ow 4th ow Flaking cause by impope mounting Loaing position (1) Loaing position (2) Flaking on aceway suface with slante contact 1) It occus when the chock is fixe inappopiately an slantingly. Failue of keepe plate Removal, looseness, amage, efomation, ben, unequal tightening, unequal wea, impope paallelism amage, efome, o bent chock flange 1) Fin the cause of amage by peioic inspection of the chock an stan. (2) (4) Loaing position (3) Loaing position (4) (3) Oute ing aceway of fou-ow tapee olle beaing Flaking at cooe stat point Flaking on aceway suface state fom cooe (uste) potion 1) Afte the beaing was use, it has been left fo a long peio with moistue mixe in gease. 2) Impope ust peventive teatment afte the beaing was washe. 3) Won o amage seal lips 4) Coosion on the aceway is geneate ue to the cleaance between the oll neck an the sleeve, an flaking occus with ust. 1) Impove seal maintenance an sealing metho. Peioically check fo wea o amage on the seal lips. 2) Fit the O ing between the oll neck an the sleeve. 3) Immeiately afte the beaing is emove fom the chock, change gease. 4) Afte washing the beaing, emove keosene an wate completely. Oute ing aceway of fou-ow tapee olle beaing 7 71
7. Examples of failues Table 7-1 (2) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (1) Flaking Flaking on nicks (scatch) stat Flaking on olling point contact suface with nicks stat point 1) Inappopiate hanling Mounting / ismounting beaing to / fom chock Replacing oll 1) Pope hanling jig (use of a coppe hamme) 2) Pevention of impact loa when eplacing oll (use of soft mateial) 3) Impovement in mounting metho 4) Change in aceway chamfeing Rolling contact suface of fou-ow cylinical olle beaing Flaking on aceway suface 1) Low viscosity lubication (impope lubication) 2) Ingess of usts an foeign mattes 1) Impovement in viscosity of oil an oil type 2) Impovement in seal maintenance an sealing metho Peioic check of wea o amage of seal lip 3) Check of oil filte Oute ing aceway of ouble-ow cylinical olle beaing Inne ing aceway of ouble-ow cylinical olle beaing Inne ing aceway of ouble-ow cylinical olle beaing (2) Cacking Chipping Minute cack on inne ing sie face 1) Fix the inne ing an the oll with a fillet ing (thust colla). 2) Cleaance between the fillet ing (thust colla) an the inne ing is excessively small. 3) Aea of the sie face of nut/slinge contacting the inne ing sie face is too small, the sie face is won ue to inne ing ceep, causing heat. 1) Keep the cleaance between the inne ing an the fillet ing (thust colla) (fom.5 mm to 1.5 mm). 2) Keep the aea of the sie of fillet ing (thust colla) (to euce pessue on the sie face). 3) Apply an supply gease of aequate amount. Inne ing sie face of fou-ow tapee olle beaing Rolling contact suface of fou-ow cylinical olle beaing Cacking on olling elements 1) Application of loa geate than beaing loa ating (Loa esistance of olle by use of pin type cage) 2) Seconay facto in case of amage pin of cage (Fo a evesible mill, pins ae boken ue to fatigue cause by api acceleation an eceleation) 3) Othe factos Ingess of wate ue to faulty sealing Incease of axial cleaance of beaing, causing application of patial an excessive loa 1) Optimal esign of beaing consieing loa an opeating conitions (Examination of optimal cage type) 2) Reviewing sealing metho an esign of stength of cove 72 73
7. Examples of failues Table 7-1 (3) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (2) Cacking Chipping Cack on oute ing 1) Impact loa acting ue to accients of olling mill (fo example, plate being caught in, ingess of usts) 2) Rolling loa acting unevenly ue to uneven oveall thickness of beaing in the shaft, causing excessive loa to a thick section beaing (fo multi-oll mill, UR beaing) 1) Change to oute ing mateial o heat teate mateial ha to be cacke. 2) Appopiate oveall thickness contol of beaings in a shaft Oute ing outsie suface of ouble-ow cylinical olle beaing Oute ing sie face of ouble-ow cylinical olle beaing Oute ing outsie of ouble-ow cylinical olle beaing Gining bun o cack on inne ing aceway suface 1) Afte fitting an inne ing into the oll neck, gining bun occus uing gining with the inne ing an the oll. 2) Cack occus because olles olling on the aceway suface of which stength (haness) is ecease ue to gining bun. 1) Reviewing gining conitions Gain size of gining stone, gining stone cutting amount, cutting pessue, gining flui amount, etc. Inne ing aceway of fou-ow cylinical olle beaing Inne ing aceway of fou-ow cylinical olle beaing Gining bun o cack on oute ing outsie suface 1) Gining bun occus when e-gining the oute ing of a multi-oll mill beaing. 2) Cack occus because the oute ing of which stength (haness) is ecease by gining bun contacts with the intemeiate oll. Oute ing outsie suface of ouble-ow cylinical olle beaing 74 75
7. Examples of failues Table 7-1 (4) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (2) Cacking Chipping Factue section of inne ing Axial cack occus on boe suface of inne ing an aceway suface. 1) Excessive intefeence between inne ing an shaft 2) Geat fit stess ue to excessive iffeence in tempeatue of inne ing an that of shaft 1) Appopiate fit conitions of inne ing an shaft 2) Appopiate iffeence in tempeatue by checking loa, otation, an tempeatue conitions. (appopiate fit) Inne ing of spheical olle beaing Cicumfeential cack occus on boe suface an aceway suface of inne ing. 1) Step wea occus on the shaft (oll neck), an the inne ing oveies the shaft, causing geat boe suface stess 1) Povie cicumfeential goove fo the oll neck. 2) When using a beaing with iffeent chamfes fo a oll, make the chamfes ientical. Inne ing boe suface of fou-ow tapee olle beaing Axial cack occus on outsie suface an aceway suface of oute ing. 1) Excessive axial loa 2) Axial cleaance between the beaing an oll is geat, an excessive axial loa is applie. 1) Check fo axial loa. 2) Check the wea conition of countepat components. 3) Reviewing thickness of the oute ing Oute ing aceway of ouble-ow tapee olle beaing Factue section of oute ing Cack occus on inne ing back face ib. 1) Excessive axial loa 2) Low holing shoule iamete on the inne ing back face ib 1) Reviewing opeating conitions 2) Reviewing imensions of countepat colla (imensions allowing backup of inne ing back face ib) Inne ing aceway of spheical thust olle beaing Assembly of tapee olle beaing 76 77
7. Examples of failues Table 7-1 (5) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (3) inelling Nicks Oute ing aceway suface of fou-ow tapee olle beaing 1) inelling (Nicks) on aceway an olling contact sufaces (scatch) 2) inelling on aceway suface at the same inteval as olling element spacing 1) Nicks occu on the aceway an olles because of impope hanling. Mounting / ismounting beaing to / fom chock Replacing oll 2) Geat bening loa is applie to the oll neck. (Especially, when faulty olling occus) 1) Pope hanling jig (use of a coppe hamme) 2) Application of gease to aceway suface of inne an oute ings (Apply oil if the beaing is the oil lubicate type) 3) Pevention of impact loa when eplacing oll (Use of soft mateial) 4) Roll bening compae to beaing static loa ating 5) Impovement in mounting metho 6) Change in aceway chamfeing 7) Check fo excessive loa on the slant chamfe of the aceway suface Rolling contact suface of fou-ow cylinical olle beaing (4) Scatch Scuffing Scuffing on olle en face an ib of the aceway 1) Impope lubication, ingess of foeign mattes 2) Abnomal axial loa cause by impope mounting o contol of beaing oveall thickness 3) Excessive axial loa 4) Excessive peloa 1) Selection of appopiate oil type an supply of aequate lubicant 2) Reviewing beaing mounting location 3) Reviewing beaing oveall thickness contol 4) Reviewing opeating conitions 5) Checking peloa Rolle en face of ouble-ow cylinical olle beaing Oute ing ib of ouble-ow cylinical olle beaing Rolle lage en face of ouble-ow tapee olle beaing 78 79
7. Examples of failues Table 7-1 (6) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (5) Smeaing Smeaing on aceway o olling contact suface 1) Impope lubication 2) Slip of olling elements (high spee, light loa) 3) Ingess of foeign mattes uing maintenance 1) Selection of appopiate oil type an supply of aequate lubicant 2) Setup of appopiate peloa 3) Pevention of ingess of foeign mattes Oute ing aceway suface of fou-ow tapee olle beaing Oute ing aceway suface of spheical olle beaing Oute ing aceway suface of spheical olle beaing Rolling element suface of spheical olle beaing (6) Coosion Rust Coosion Rust, coosion on the aceway suface at the same inteval as olling element spacing 1) Won o amage seal lips 2) Ingess of wate o coosive mateials into cleaance between oll neck an sleeve 1) Impove seal maintenance an sealing metho. Peioically check fo wea o amage on the seal lips. 2) Fit the "O" ing between the oll neck an the sleeve. Oute ing of fou-ow tapee olle beaing Oute ing of fou-ow tapee olle beaing Rust Rust on patial o entie suface of beaing 1) Afte the beaing was use, it has been left fo a long peio with moistue mixe in gease. 2) Impope ust peventive teatment afte the beaing was washe. 1) Immeiately afte the beaing is emove fom the chock, change gease. 2) Afte washing the beaing, emove keosene an wate completely. Oute ing of fou-ow tapee olle beaing 8 81
7. Examples of failues Table 7-1 (7) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (7) Ceeping Wea, iscoloation, an scuffing ue to slip of fit suface 1) Insufficient gease o oil between the inne ing boe suface an the oll neck outsie suface When ceep occus between the inne ing an the oll neck, because of loose fit of them. 1) Povie the spial goove fo boe suface of inne ing 2) When mounting the beaing, apply gease with molybenum isulfie o EP gease. (Apply oil if the beaing is the oil lubicate type) Scuffing on olling mill oll neck Inne ing boe suface of fou-ow tapee olle beaing (8) Seizue iscoloation, efomation, an melting cause by heat of beaing 1) Impope lubication (insufficient o egae lubicant) 2) Ingess of wate ue to faulty sealing 3) Excessive axial loa 4) Heat geneate by ceep of inne ing 5) Ingess of usts o foeign mattes 6) Excessively small beaing intenal cleaance 1) Reviewing sealing type an conitions 2) Reviewing lubicating metho an lubicant, an checking lubicate conition 3) Check fo axial loa 4) Reviewing beaing (type, size, etc.) 5) Reviewing cleaance 6) Confiming opeating conitions Rolling contact suface of ouble-ow tapee olle beaing Rolle lage en face of ouble-ow tapee olle beaing Inne ing of ouble-ow tapee olle beaing 82 83
7. Examples of failues Table 7-1 (8) eaing failues, causes an countemeasues Failues Chaacteistics amages Causes Countemeasues (9) Failue in lubication Gease incluing lage quantity of wate mixe in 1) Opeate at high tempeatue Gease is cabonize. 2) Ingess of wate ue to impope sealing o wea o amage of seal lip In this example, 2% o moe of wate is mixe in gease. 1) Fin the cause of high tempeatue. If the tempeatue cannot be lowee, eview the possibility of change to high tempeatue gease. 2) Checking wea o amage of seal lip Fin the cause of an countemeasue against the impope sealing. Inne ing assembly of fou-ow tapee olle beaing Foeign matte attachment an coosion occu because of ingess of a geat eal of foeign mattes (scale an wate fo olling). 1) Ingess of wate ue to impope sealing o wea o amage of seal lip 1) Checking wea o amage of seal lip Fin the cause of an countemeasue against the impope sealing. Inne ing assembly of ouble-ow tapee olle beaing Oute ing of ouble-ow tapee olle beaing Seizue an ahesion of aceway, olle, an cage 1) Vaie factos incluing impope lubication, impope opeation, an ingess of foeign mattes occu, causing amages. 1) Checking impope opeation 2) Checking lubicating conitions 3) Checking egaation of peipheal pats Fou-ow tapee olle beaing Looseness an beaking of pin 1) Abnomal loa ue to vibation occus. 2) En of cage's sevice life because of use fo a long peio 1) Checking abnomal vibation 2) Replace if it has been use fo a long peio. Oute ing assembly of fou-ow cylinical olle beaing Oute ing assembly of fou-ow cylinical olle beaing 84 85
eaing specification tables
esign 1 esign 2 esign 3 esign 4 esign 5 eep goove ball beaings can accommoate aial loa an axial loa in both iections. Suitable fo opeation at high spee, with low vibation. ounay imensions The imensions of stana seies ae as specifie in JIS 1512. Toleances As specifie in JIS 1514, class o 6 (efe to Table 2-2 on page 18.) Allowable misalignment.2 3 a (8 ).3 4 a (12 ) Raial intenal cleaance (efe to Table 4-2 on page 5) Stana cages Pesse cage (esign 1) o machine cage (esign 2 to 5). Equivalent aial loa ynamic equivalent aial loa P = XF + YF a Static equivalent aial loa P =.6F +.5Fa when the value of P < F, P = F f F a C.172.345.689 1.3 1.38 2.7 3.45 5.17 6.89 e.19.22.26.28.3.34.38.42.44 X F a F e Y X 1.56 F a F > e Y 2.3 1.99 1.71 1.55 1.45 1.31 1.15 1.4 1. Facto f is shown in the beaing specification table. 88 89
Single-ow eep goove ball beaings 1 ~ 13 mm ípóòê[çaãþéðéû 14 ~ (18) mm a a a a esign 1 esign 2 esign 3 esign 4 esign 5 min. C u min. max. max. (Refe.) ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a min. C u min. max. max. (Refe.) 1 125 13 1 24.5 21.2 1.5 16. 682 1 15 12 1.39 1 14 2 1.1 56.2 41.9 2.5 16.2 692 2 16.5 133.5 1.96 1 15 16 1 53. 42.1 1.95 16.5 162 1 15 145 1.91 1 15 24 1.5 75.2 54.2 2.7 15.9 62 1 18 142 1.5 1.25 1 18 34 2.1 153 93.1 5.15 14.4 622 1 111 169 2 3.14 1 215 47 3 216 141 1.9 13.2 632 1 113 22 2.5 7. 15 145 2 1.1 58.1 44.8 2.1 16.4 6921 2 111.5 138.5 1 1. 15 16 18 1 52.3 42.2 1.9 16.5 1621 1 11 155 1 1.2 15 16 26 2 9.4 65.8 3.2 15.8 621 1 114 151 2 1.59 15 19 36 2.1 166 15 5.7 14.4 6221 1 116 179 2 3.7 15 225 49 3 23 153 11.7 13.2 6321 1 118 212 2.5 8.5 11 14 16 1 35.1 3.7 1.4 16.1 6822 1 115 135 1.66 11 15 2 1.1 59.9 47.8 2.2 16.4 6922 2 116.5 143.5 1 1.4 11 17 19 1 71.8 56.7 2.55 16.3 1622 1 115 165 1 1.46 11 17 28 2 13 73. 3.55 15.6 622 1 119 161 2 1.96 11 2 38 2.1 18 117 6.2 14.4 6222 1 121 189 2 4.36 11 24 5 3 257 18 13.3 13.2 6322 1 123 227 2.5 9.54 12 15 16 1 36.2 33. 1.45 16. 6824 1 125 145 1.655 12 165 22 1.1 71.6 56.9 2.5 16.4 6924 2 126.5 158.5 1 1.41 12 18 19 1 79. 63.3 2.75 16.4 1624 1 125 175 1 1.8 12 18 28 2 16 79.3 3.6 15.9 624 1 129 171 2 2.7 12 215 4 2.1 194 131 6.65 14.4 6224 1 131 24 2 5.15 12 26 55 3 258 185 12.6 13.5 6324 1 133 247 2.5 12.5 13 165 18 1.1 46.1 41.2 1.75 16.1 6826 1 136.5 158.5 1.939 13 18 24 1.5 86.9 67.4 3. 16.3 6926 2 138 172 1.5 1.86 13 2 22 1.1 89.1 74.8 3.5 11.2 1626 1 136.5 193.5 1 2.69 13 2 33 2 133 11 4.45 15.8 626 1 139 191 2 3.16 13 23 4 3 29 146 9.15 14.5 6226 1 143 217 2.5 5.82 13 28 58 4 287 214 14.1 13.6 6326 1 146 264 3 15.1 14 175 18 1.1 47.8 44.4 1.85 16. 6828 1 146.5 168.5 1 1. 14 19 24 1.5 89.1 74.8 3.5 16.5 6928 2 148 182 1.5 1.98 14 21 22 1.1 82.2 71.1 2.8 16.5 1628 1 146.5 23.5 1 2.86 14 21 33 2 137 19 4.55 15.9 628 1 149 21 2 3.55 14 25 42 3 28 15 8.65 14.8 6228 1 153 237 2.5 7.45 14 3 62 4 316 246 15.6 13.6 6328 1 156 284 3 19.4 15 19 2 1.1 59.7 54.9 2.2 16.1 683 1 156.5 183.5 1 1.4 15 21 28 2 117 94.3 3.75 16.2 693 2 159 21 2 3.5 15 225 24 1.1 114 99.3 3.7 16.6 163 2 156.5 218.5 1 3.58 15 225 35 2.1 157 126 5.1 16. 63 1 161 214 2 4.22 15 23 35 2.1 156 116 4.75 15.8 36891A 2 161 219 2 5.5 15 27 45 3 22 168 9.5 15.1 623 1 163 257 2.5 9.41 15 32 65 4 343 284 16.6 13.9 633 2 166 34 3 26.2 16 2 2 1.1 6.5 56.9 2.2 16.1 6832 1 166.5 193.5 1 1.45 16 22 28 2 12 11 3.85 16.4 6932 2 169 211 2 3.2 16 229.5 33 2 124 18 3.95 16.5 S322333A 2 169 22.5 2 4.2 16 24 25 1.5 124 18 3.95 16.5 1632 2 168 232 1.5 4.25 16 24 38 2.1 171 135 5.3 15.9 632 1 171 229 2 5.22 16 29 48 3 231 186 9.45 15.4 6232 2 173 277 2.5 14.3 16 34 68 4 347 286 16.4 13.9 6332 2 176 324 3 29. 17 215 22 1.1 74.8 7.5 2.6 16.1 6834 1 176.5 28.5 1 1.9 17 23 28 2 124 18 3.95 16.5 6934 2 179 221 2 3.35 17 249.5 38 2 169 137 5.15 16.1 S342538 2 179 24.5 2 6. 17 26 28 1.5 142 127 4.45 16.5 1634 2 178 252 1.5 5.75 17 26 42 2.1 21 161 6.2 15.8 634 1 181 249 2 6.8 17 31 52 4 265 223 11.1 15.3 6234 2 186 294 3 17.5 17 36 72 4 48 355 2.5 13.6 6334 2 186 344 3 38.6 18 225 22 1.1 75.8 73.1 2.65 16.1 6836 1 186.5 218.5 1 2. 9 91
Single-ow eep goove ball beaings (18) ~ (22) mm (22) ~ (28) mm a a a a esign 1 esign 2 esign 3 esign 4 esign 5 min. C u min. max. max. (Refe.) ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a min. C u min. max. max. (Refe.) 18 25 33 2 153 129 4.7 16.3 6936 2 189 241 2 4.9 18 259.5 33 2 142 127 4.45 16.5 3684 2 189 25.5 2 6.1 18 265 33 2 175 147 5.3 16.2 S3627 2 189 256 2 6.2 18 28 31 2 169 148 5.15 16.4 1636 2 189 271 2 7.55 18 28 46 2.1 227 194 7.15 15.8 636 2 191 269 2 1.3 18 32 52 4 284 241 12. 15.1 6236 2 196 34 3 18.3 18 38 75 4 443 47 22.1 13.9 6336 2 196 364 3 44.7 19 24 24 1.5 91.4 88.1 3.1 16.1 6838 1 198 232 1.5 2.6 19 259.5 33 2 141 127 4.35 16.6 S382633 2 199 25.5 2 5.1 19 26 33 2 158 138 4.85 16.4 6938 2 199 251 2 5.2 19 269.5 33 2 174 148 5.25 16.3 36627A 2 199 26.5 2 6.5 19 29 31 2 173 158 5.2 16.6 1638 2 199 281 2 7.85 19 29 46 2.1 235 21 7.35 15.8 638 2 21 279 2 1.8 19 34 55 4 319 281 13.7 15. 6238 2 26 324 3 23. 19 4 78 5 443 415 21.3 14.1 6338 2 21 38 4 51.5 2 25 24 1.5 97.6 93.6 3.2 16.1 684 2 28 242 1.5 2.7 2 279.5 38 2.1 179 158 5.35 16.4 36278 2 211 268.5 2 7.4 2 28 38 2.1 196 168 5.8 16.2 694 2 211 269 2 7.3 2 289.5 38 2.1 26 176 6.1 16.1 36841 2 211 278.5 2 8.9 2 31 34 2 21 18 5.95 16.4 164 2 29 31 2 1.1 2 31 51 2.1 272 243 11.3 15.6 64 2 211 299 2 14. 2 36 58 4 336 311 14.4 15.2 624 2 216 344 3 28.2 2 42 8 5 513 56 25.5 14. 634 2 22 4 4 58. 21 299.5 38 2.1 213 189 6.35 16.2 S423 2 221 288.5 2 8.8 22 27 24 1.5 11 11 3.35 16. 6844 2 228 262 1.5 3. 22 3 38 2.1 21 18 5.85 16.4 6944 2 231 289 2 7.9 22 39.5 38 2.1 188 178 5.65 16.5 36867 2 231 298.5 2 9.4 22 319.5 46 2.1 241 22 7.3 16.1 S4432A 2 231 38.5 2 11.9 22 34 37 2.1 225 217 6.65 16.5 1644 2 231 329 2 13.2 22 34 56 3 294 271 12. 15.6 644 2 233 327 2.5 18.3 22 4 65 4 389 376 16.8 15.1 6244 2 236 384 3 37. 22 46 88 5 542 539 26.7 13.8 6344 2 24 44 4 71.6 23 329.5 4 2.1 229 213 6.75 16.3 36842A 2 241 318.5 2 11.9 23 339.5 45 3 279 267 11.1 16 S4634 2 243 326.5 2.5 13.6 24 3 28 2 135 135 4.25 16.1 6848 2 249 291 2 4.5 24 32 38 2.1 25 192 5.95 16.5 6948 2 251 39 2 8.5 24 329.5 4 2.1 217 25 6.3 16.5 S4833 2 251 318.5 2 9.8 24 36 37 2.1 23 228 6.75 16.5 1648 2 251 349 2 14.1 24 36 56 3 35 296 12.3 15.9 648 2 253 347 2.5 19.7 24 44 72 4 424 431 18.2 15.2 6248 2 256 424 3 51. 24 5 95 5 587 624 28.2 14.2 6348 2 26 48 4 93.3 25 34 42 2.1 21 22 6.5 16.5 S534A 2 261 329 2 1.8 25 349.5 46 2.1 246 238 7.25 16.4 S535 2 261 338.5 2 13.1 26 32 28 2 141 146 4.4 16. 6852 2 269 311 2 4.8 26 36 46 2.1 266 263 1.2 16.3 6952 2 271 349 2 14.4 26 369.5 46 2.1 287 289 11.2 16.2 36862 2 271 358.5 2 16. 26 379.5 56 3 316 321 12.6 16.1 S5238 2 273 366.5 2.5 2.3 26 4 44 3 295 31 11.5 16.4 1652 2 273 387 2.5 21.6 26 4 65 4 364 377 15. 15.8 652 2 276 384 3 29.3 26 48 8 5 52 541 22.2 15.1 6252 2 28 46 4 68.2 27 379.5 46 2.1 285 29 11. 16.3 S5438 2 281 368.5 2 15.8 28 35 33 2 179 183 5.35 16.1 6856 2 289 341 2 7.4 28 38 46 2.1 273 283 1.5 16.5 6956 2 291 369 2 15.1 28 389.5 46 2.1 295 31 11.5 16.4 36861A 2 291 378.5 2 18. 28 42 44 3 32 331 11.7 14.7 1656 2 293 47 2.5 22.9 92 93
Single-ow eep goove ball beaings (28) ~ 34 mm 36 ~ (46) mm a a a a esign 1 esign 2 esign 3 esign 4 esign 5 min. C u min. max. max. (Refe.) ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a min. C u min. max. max. (Refe.) 28 42 65 4 377 48 15.5 16. 656 2 296 44 3 31. 28 5 8 5 529 599 23.2 15.3 6256 2 3 48 4 71.8 29 4 52 4 293 311 11.3 16.5 S584 2 36 384 3 19.6 29 49.5 56 3 324 347 12.8 16.3 S5841 2 33 396.5 2.5 22.2 29 419.5 6 4 346 377 13.8 16.2 S58426 2 36 43.5 3 26.5 3 38 38 2.1 224 23 6.45 16.2 686 2 311 369 2 1.5 3 419.5 56 3 323 349 12.5 16.4 S64256 2 313 46.5 2.5 22.9 3 42 56 3 345 377 13.7 16.2 696 2 313 47 2.5 24.1 3 429.5 56 3 322 35 12.4 16.4 S643 2 313 416.5 2.5 26.7 3 46 5 4 355 45 14. 16.4 166 2 316 447 3 32.2 3 46 74 4 444 482 18.4 15.6 66 2 316 444 3 44. 31 429.5 6 4 344 379 13.5 16.3 S62436 2 326 413.5 3 25.3 32 4 38 2.1 227 239 6.5 16.1 6864 2 331 389 2 11. 32 44 56 3 356 44 14.1 16.4 6964 2 333 427 2.5 25.5 32 449.5 56 3 364 411 14.3 16.3 S6445A 2 333 436.5 2.5 26.4 32 48 5 4 364 432 14.3 16.5 1664 2 336 467 3 33.9 32 48 74 4 441 487 17.8 15.7 664 2 336 464 3 46. 33 459.5 56 3 377 439 15. 16.4 S6646 2 343 446.5 2.5 28.4 34 42 38 2.1 231 249 6.6 16.1 6868 2 351 49 2 11.5 34 449.5 56 3 352 47 13.7 16.5 S684556 2 353 436.5 2.5 22.9 34 46 56 3 352 47 13.7 16.5 6968 2 353 447 2.5 26.8 34 479.5 65 3 413 48 16.5 16.2 S6848 2 353 466.5 2.5 35.5 34 489.5 6 5 412 481 16.3 16.2 S6849 2 36 469.5 4 36.4 34 52 57 4 419 512 16.8 16.4 1668 2 356 57 3 46.8 34 52 82 5 552 661 23.7 15.6 668 2 36 5 4 61.8 34 54 9 5 578 679 24.8 15.4 S6854 2 36 52 4 77.2 34 62 92 6 639 817 27.7 15.6 6268 2 364 596 5 131 34 71 118 7.5 88 1 16 41.7 14.7 6368 2 372 678 6 238 36 44 38 2.1 24 268 6.95 16. 6872 2 371 429 2 12. 36 48 56 3 362 432 14. 16.5 6972 2 373 467 2.5 28.2 36 59.5 7 5 455 55 18.4 16.2 S72517 2 38 489 4 42.7 36 54 57 4 431 546 17.2 16.5 1672 2 376 527 3 49. 36 54 82 5 548 668 23. 15.7 672 2 38 52 4 64.7 36 55 85 5 547 669 22.9 15.8 S7255 2 38 53 4 71.9 38 48 46 2.1 35 359 8.95 16.2 6876 2 391 469 2 2. 38 52 65 4 44 552 17.6 16.4 6976 2 396 54 3 4.8 38 56 82 5 572 725 24.1 15.9 676 2 4 54 4 67.6 4 5 46 2.1 311 374 9.1 16.1 688 2 411 489 2 2.5 4 54 65 4 453 588 18.1 16.5 698 2 416 524 3 42.7 4 6 63 5 447 587 17.5 16.5 168 2 42 58 4 65. 4 6 9 5 635 824 27. 15.7 68 2 42 58 4 87.7 4 72 13 6 785 1 8 34.2 15.5 S872A 4 424 696 5 232 42 52 46 2.1 316 389 9.25 16.1 6884 2 431 59 2 21.5 42 56 65 4 449 588 17.7 16.5 6984 2 436 544 3 43.5 42 62 9 5 663 894 28.3 15.8 684 2 44 6 4 91.2 43 6 75 4 51 678 2.2 16.4 S866 2 446 584 3 64.6 44 54 46 2.1 321 44 9.4 16. 6888 2 451 529 2 22.5 44 6 74 4 529 676 21.4 16.4 6988 2 456 584 3 61.3 44 619 75 4 527 724 21.1 16.5 S8862A 2 456 63 3 7.3 44 65 67 5 58 71 2.2 16.5 1688 2 46 63 4 81.7 44 65 94 6 658 92 27.5 16 688 2 464 626 5 15 45 63 75 4 59 711 2.3 16.5 S963 2 466 614 3 72 46 58 56 3 393 517 11.7 16.2 6892 2 473 567 2.5 35. 46 62 74 4 59 711 2.3 16.5 6992 2 476 64 3 61.7 46 659 8 4 65 854 24.6 16.3 S9266 2 476 643 3 9 94 95
Single-ow eep goove ball beaings (46) ~ (67) mm (67) ~ 1 mm a a a a esign 1 esign 2 esign 3 esign 4 esign 5 min. C u min. max. max. (Refe.) ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a min. C u min. max. max. (Refe.) 46 68 71 5 539 767 21.4 16.5 1692 2 48 66 4 91.2 46 68 1 6 722 1 3.4 15.8 692 2 484 656 5 124 48 6 56 3 41 539 12. 16.1 6896 2 493 587 2.5 36.5 48 7 1 6 754 1 9 32. 15.9 696 2 54 676 5 127 5 62 56 3 49 561 12.2 16.1 68/5 2 513 67 2.5 37.5 5 67 78 5 556 87 22.2 16.5 69/5 2 52 65 4 75.2 5 72 1 6 749 1 1 31.3 16. 6/5 2 524 696 5 128 52 679.5 78 3 571 848 23. 16.4 S52-1 2 533 666.5 2.5 72.2 53 65 56 3 414 581 12.4 16. 68/53 2 543 637 2.5 39.5 53 71 82 5 64 975 26. 16.6 69/53 2 55 69 4 89.2 53 76 1 6 777 1 18 32.4 16.2 S53 2 554 736 5 144 56 68 56 3 42 62 12.5 16. 68/56 2 573 667 2.5 42. 56 82 115 6 954 1 52 41.4 15.9 6/56 2 584 796 5 199 57 799 115 6 81 1 28 33.3 16.3 S57 2 594 775 5 172 59 82 15 6 796 1 28 32.7 16.4 S59A 2 614 796 5 166 6 73 6 3 471 77 14.2 16. 68/6 2 613 717 2.5 52. 6 8 9 5 668 1 2 26.9 16.4 69/6 2 62 78 4 127 61 72 55 3 378 559 14.4 15.7 S61 2 623 77 2.5 38.8 61 73 54 3 377 559 14.3 15.7 S61A 3 623 717 2.5 42.3 61 849.5 1 6 823 1 37 34. 16.5 S61C 2 634 825.5 5 172 61 869 12 5 97 1 52 38.2 16.3 S61 5 63 849 4 221 63 78 69 4 558 875 17. 16.1 68/63 2 646 767 3 69. 63 92 128 7.5 1 5 1 77 45. 16. 6/63 2 662 888 6 276 67 82 69 4 565 98 17.2 16. 68/67 2 686 87 3 76.9 67 98 136 7.5 1 9 1 92 46.4 16.2 6/67 2 72 948 6 337 7 979 15 6 1 5 1 9 44.4 16.4 S7 5 724 955 5 326 71 87 74 4 619 1 3 19. 16. 68/71 2 726 854 3 93.8 71 1 3 14 7.5 1 27 2 31 55.7 16. 6/71 2 742 998 6 394 71 1 8 16 7.5 1 32 2 49 58.2 16.1 S71 2 742 1 48 6 524 73 9 78 5 595 1 1 23.5 15.9 S73 3 75 88 4 15 75 92 78 5 642 1 11 19.9 15.9 68/75 2 77 9 4 111 75 1 9 15 7.5 1 32 2 5 57.6 16.1 6/75 2 782 1 58 6 473 8 98 82 5 73 1 31 22.6 16. 68/8 2 82 96 4 127 8 1 15 155 7.5 1 36 2 69 59.2 16.3 6/8 2 832 1 118 6 533 83 1 8 115 6 994 1 9 4.8 16.3 S83 4 854 1 56 5 275 85 1 3 82 5 738 1 35 22.8 15.9 68/85 2 87 1 1 4 135 85 1 12 118 6 1 13 2 24 47.4 16.4 69/85 2 874 1 96 5 315 85 1 178 16 7.5 1 35 2 71 57.7 16.4 S85A 2 882 1 146 6 524 88 1 13 115 6 1 1 1 98 41.5 16.2 S88 2 94 1 16 5 265 9 1 9 85 5 764 1 45 23.8 15.9 68/9 2 92 1 7 4 162 9 1 18 122 6 1 11 2 22 45.9 16.3 69/9 2 924 1 156 5 347 92 1 18 12 6 1 3 2 7 42.4 16.2 S92 2 944 1 156 5 32 93 1 1 4 2.1 273 494 8.7 14.3 S93A 2 946 994 2 31 95 1 15 9 5 876 1 74 27.7 15.9 68/95 2 97 1 13 4 19 95 1 25 132 7.5 1 24 2 58 51.8 16.3 69/95 2 982 1 218 6 431 1 1 22 1 6 987 2 3 31.4 16. 68/1 2 1 24 1 196 5 245 1 1 38 19 7.5 1 46 3 22 62.2 16.4 S1 2 1 32 1 348 6 837 96 97
Single-ow eep goove ball beaings 1 6 ~ 1 42 mm a a a a esign 1 esign 2 esign 3 esign 4 esign 5 ounay imensions asic loa atings Fatigue Facto Mounting imensions (kn) loa limit esign eaing No. (kn) C C f a a a min. C u min. max. max. (Refe.) 1 6 1 28 1 6 998 2 1 31.7 15.9 68/16 2 1 84 1 256 5 251 1 9 1 35 122 7.5 1 11 2 41 45.9 16 S19 2 1 122 1 318 6 376 1 1 1 2 5 2.1 395 744 12.1 14.2 S11A 2 1 116 1 184 2 56 1 12 1 36 16 6 834 1 79 26.2 15.6 68/112 2 1 144 1 336 5 319 1 2 1 45 112 7.5 1 14 2 58 47.1 15.8 S12 2 1 232 1 418 6 363 1 24 1 51 122 7.5 1 26 2 93 52.5 15.9 S124 2 1 272 1 478 6 446 1 32 1 6 122 6 1 3 3 13 42.4 15.9 68/132 2 1 344 1 576 5 54 1 4 1 7 132 7.5 1 31 3 51 42.4 15.8 68/14 2 1 432 1 668 6 621 1 42 1 8 15 9.5 1 44 3 63 6.1 15.8 S14 2 1 46 1 76 8 915 98 99
( Single-ow, matche pai (page 14) esign 1 esign 1-1 esign 2 esign 2-1 esign 2-2 esign 3 (ack-to-back aangement) F (Face-to-face aangement) ( ouble-ow (page 116) esign 1 esign 1-1 esign 2 Single-ow beaings can accommoate aial loa an axial loa in one iection. an F matche pai beaings an oubleow beaings can accommoate aial loa an axial loa in both iections. Two o moe single-ow angula contact ball beaings ae often combine in oe to incease the loa ating o igiity. In this case, two types of aangements, back-to-back aangement () an face-to-face aangement (F), ae available. If the loa ating of a single-ow angula contact ball beaing is insufficient, use the tanem aangement (T). ounay imensions The imensions of stana seies ae as specifie in JIS 1512-1995. Toleances As specifie in JIS 1514, class o 6. (efe to Table 2-2 on page 18.) Contact angle (α) Allowable misalignment The stana contact angles ae 15, 3 an 4. eaings with a smalle contact angle ae moe suitable fo applications involving high-spee otation. Those with a lage contact angle featue supeio axial loa esistance. (The stana contact angles of single-ow an matche pai angula contact ball beaings) 15 supplementay coe C 3 supplementay coe A o no inication 4 supplementay coe [Note] Contact angles of ouble-ow angula contact ball beaings ae shown in specification tables. Single-ow. 6 a (2') : Matche pai, ouble-ow misalignment not allowe Intenal cleaance (efe to Table 4-3 on pages 5 an 51) Stana cages Machine cage 1 11
Equivalent aial loa Singleow an matche pai angula contact ball beaings ynamic equivalent aial loa P = XF + YF a Contact angle i f F a C.178.357.714 e.38.4.43 Single-ow an ack-to-back () an tanem (T) aangement face-to-face (F) aangement F a F X Y e F a F > e X Y 1.47 1.4 1.3 F a F e X Y 1.65 1.57 1.46 F a F > e X Y 2.39 2.28 2.11 ynamic equivalent loa calculation : when a pai of single-ow angula contact ball beaings is aange face-to-face o back-to-back. While aial loas F A an F ae applie to beaings A an, axial loa K a extenally acts in the iections shown in the figues below. [Remak] When aial loa is applie to a single-ow angula contact ball beaing, axial loa geneate as an axial component of foce acts on anothe beaing. The axial loa can be obtaine by the following equation. F a = F 2Y α = 15 1.7 1.43 2.14.46.47.5 1.23 1.38 1.44 1.72 1.19 1.34 1.12 1.26 2. 1.93 1.82 Paie mounting Loaing conition eaing Axial loa ynamic equivalent loa α = 3 α = 4 3.57 5.35.55.56.8 1.14 1 1.39.35 1.2 1..76.57 1 1 1.14 1.12.78.55 Fo i, use 2 fo & F an 1 fo single & T. Facto f is shown in the beaing specification table..63.57 1.66 1.63 1.24.93 ack-to-back aangement A F A K a F F 2Y + K a F A 2Y A eaing A eaing F 2Y + K a P A = XF A + Y A F + K a 2Y P A = F A, whee P A < F A P = F oubleow angula contact ball beaings Static equivalent aial loa P = XF + YFa In efeence to single-ow an tanem aangement beaings, when P < F P = F ynamic equivalent aial loa P = XF + YF a Static equivalent aial loa P = X F + Y F a Contact angle α = 15 α = 3 α = 4 Contact angle α = 3 α = 32 Single-ow an tanem (T) aangement ack-to-back () an face-to-face (F) aangement X Y X Y.5.5.5.46.33.26 1 1 1.92.66.52 e.8.86 Contact angle α = 3 α = 32 F a F X 1 1 e Y.78.73 X Y 1.66 1.63 F a > e F X Y.63.62 1.24 1.17 Face-to-face aangement F K a A F A ack-to-back aangement A F A K a K a A F Face-to-face aangement F 2Y + K a < F 2Y F 2Y > F A 2Y A F A 2Y A F A 2Y A + K a + K a eaing A eaing eaing A eaing eaing A F A 2Y A K a F A + K 2Y a A F 2Y K a P A = F A P = XF + Y F A K a 2Y A P = F, whee P < F P A = F A P = XF + Y F A + K a 2Y A P = F, whee P < F P A = XF A + Y A F K a 2Y P A = F A, whee P A < F A F F A eaing P = F [Remaks] 1. These equations can be use when intenal cleaance an peloa uing opeation ae zeo. 2. Raial loa is teate as positive in the calculation, if it is applie in a iection opposite that shown in Fig. above 12 13
Single-ow, matche pai angula contact ball beaings 1 ~ (13) mm ípóòåeëgçáç¼éaéìéméöéâãþéðéû 2 1 1 C 1 2C a b a 1 1 2 a a b a 1 a 2 a a b a a b a ack-to-back Face-to-face esign 1 F esign 2 ack-to-back Face-to-face F esign 3 ack-to-back ounay imensions asic loa atings (kn) Fatigue loa limit (kn) eaing No. Loa cente Mounting imensions (Refe.) Single ow Matche pai C u esign Single ow 1) Single ow C 1 ack-to-back Face-to-face C C C C (Single ow) (Matche pai) a a 1 a a b a b a b 2 min. min. F min. min. max. max. max. max. 1 15 24 1.5 1 85.5 7.6 139 141 3.35 6.75 72 72 72F 1 48.1 96.2 48.2 18.5 141.5 144.5 1.5 1 1.37 1 15 24 1.5 1 76.5 63.6 124 127 2.95 5.9 72 72 72F 1 64.4 128.9 8.9 18.5 141.5 144.5 1.5 1 1.37 1 18 34 2.1 1.1 171 117 279 235 6.1 12.2 722 722 722F 1 57.7 115.4 47.4 112 168 173 2 1 3.32 1 18 34 2.1 1.1 155 17 252 214 5.25 1.5 722 722 722F 1 76.2 152.3 84.3 112 168 173 2 1 3.32 1 215 47 3 1.1 229 161 373 323 6.6 13.2 732 732 732F 1 69.4 138.8 44.8 114 21 28 2.5 1 7.53 1 215 47 3 1.1 21 148 342 297 6.1 12.2 732 732 732F 1 9.2 18.4 86.4 114 21 28 2.5 1 7.53 15 16 26 2 1 99.7 81.9 162 164 3.8 7.6 721 721 721F 1 51.8 13.7 51.7 115 15 154.5 2 1 1.73 15 19 36 2.1 1.1 187 132 33 265 6.7 13.4 7221 7221 7221F 1 61. 122.1 5.1 117 178 183 2 1 3.95 15 19 36 2.1 1.1 169 121 275 241 5.8 11.6 7221 7221 7221F 1 8.5 161. 89. 117 178 183 2 1 3.95 15 225 49 3 1.1 26 193 422 386 7.75 15.5 7321 7321 7321F 1 72.1 144.3 46.3 119 211 218 2.5 1 8.62 15 225 49 3 1.1 238 177 387 355 7.15 14.3 7321 7321 7321F 1 93.7 187.5 89.5 119 211 218 2.5 1 8.62 11 17 28 2 1 115 92.8 187 186 4.3 8.55 722 722 722F 1 54.4 18.9 52.9 12 16 164.5 2 1 2.14 11 17 28 2 1 13 83.7 167 167 3.75 7.45 722 722 722F 1 72.7 145.5 89.5 12 16 164.5 2 1 2.14 11 2 38 2.1 1.1 22 148 329 297 7.3 14.6 7222 7222 7222F 1 64.3 128.7 52.7 122 188 193 2 1 4.65 11 2 38 2.1 1.1 183 135 298 27 6.35 12.7 7222 7222 7222F 1 84.9 169.7 93.7 122 188 193 2 1 4.65 11 24 5 3 1.1 29 226 472 452 8.75 17.5 7322 7322 7322F 1 76.4 152.7 52.7 124 226 233 2.5 1 1.1 11 24 5 3 1.1 266 28 433 416 8.5 16.1 7322 7322 7322F 1 99.6 199.3 99.3 124 226 233 2.5 1 1.1 12 18 28 2 1 121 13 196 26 4.5 9. 724 724 724F 1 57.3 114.6 58.6 13 17 174.5 2 1 2.27 12 18 28 2 1 18 93. 176 186 3.95 7.85 724 724 724F 1 76.9 153.9 97.9 13 17 174.5 2 1 2.27 12 215 4 2.1 1.1 218 166 354 332 7.85 15.7 7224 7224 7224F 1 68.5 137. 57. 132 23 28 2 1 5.49 12 215 4 2.1 1.1 197 151 321 32 6.8 13.6 7224 7224 7224F 1 9.3 18.5 1.5 132 23 28 2 1 5.49 12 26 55 3 1.1 38 252 5 54 9.45 18.9 7324 7324 7324F 1 82.3 164.7 54.7 134 246 253 2.5 1 12.6 12 26 55 3 1.1 282 231 457 462 8.65 17.3 7324 7324 7324F 1 17.2 214.4 14.4 134 246 253 2.5 1 12.6 13 2 33 2 1 147 125 238 251 5.25 1.5 726 726 726F 1 64.1 128.3 62.3 14 19 194.5 2 1 3.43 13 2 33 2 1 131 113 213 226 4.6 9.2 726 726 726F 1 85.7 171.5 15.5 14 19 194.5 2 1 3.43 13 23 4 3 1.1 245 198 398 395 7.6 15.2 7226 7226 7226F 1 72. 143.9 63.9 144 216 223 2.5 1 6.21 13 23 4 3 1.1 222 18 36 36 6.95 13.9 7226 7226 7226F 1 95.5 191. 111. 144 216 223 2.5 1 6.21 13 28 58 4 1.5 376 329 611 659 11.8 23.7 7326 7326 7326F 1 88.8 177.5 61.5 148 262 271.5 3 1.5 15.4 [Note] 1) SP inicates the specially chamfee fom. [Remak] a 1, a 2 : Loa cente spea 14 15
Single-ow, matche pai angula contact ball beaings (13) ~ (16) mm 2 1 1 C 1 2C a b a 1 1 2 a a b a 1 a 2 a a b a a b a ack-to-back Face-to-face esign 1 F esign 2 ack-to-back Face-to-face F esign 3 ack-to-back ounay imensions asic loa atings (kn) Fatigue loa limit (kn) eaing No. Loa cente Mounting imensions (Refe.) Single ow Matche pai C u esign Single ow 1) Single ow C 1 ack-to-back Face-to-face C C C C (Single ow) (Matche pai) a a 1 a a b a b a b 2 min. min. F min. min. max. max. max. max. 13 28 58 4 1.5 312 268 57 536 9.7 19.4 7326 7326 7326F 1 115. 23. 114. 148 262 271.5 3 1.5 15.4 14 19 24 1.5 1 99.7 93. 162 186 3.75 7.5 7928 7928 7928F 1 59.6 119.3 71.3 148.5 181.5 184.5 1.5.8 1.9 14 19 24 1.5 1 88.8 81. 144 163 3.25 6.55 7928 7928 7928F 1 81.2 162.5 114.5 148.5 181.5 184.5 1.5.8 1.8 14 21 33 2 1 15 133 243 265 5.3 1.6 728 728 728F 1 67. 134.1 68.1 15 2 24.5 2 1 3.64 14 21 33 2 1 134 119 217 237 4.65 9.25 728 728 728F 1 89.9 179.8 113.8 15 2 24.5 2 1 3.64 14 25 42 3 1.1 273 234 443 468 8.65 17.3 7228 7228 7228F 1 77.3 154.6 7.6 154 236 243 2.5 1 7.76 14 25 42 3 1.1 247 213 41 426 7.85 15.7 7228 7228 7228F 1 12.8 25.6 121.6 154 236 243 2.5 1 7.76 14 3 62 4 1.5 411 374 668 748 13. 26.1 7328 7328 7328F 1 94.5 189. 65. 158 282 291.5 3 1.5 18.8 14 3 62 4 1.5 378 344 613 688 12. 24. 7328 7328 7328F 1 123.3 246.6 122.6 158 282 291.5 3 1.5 18.8 145 22 38 2.1 1.1 167 146 271 292 5.6 11.2 AC2922 AC2922 AC2922F 1 71.7 143.4 67.4 157 28 213 2 1 4.82 15 21 28 2 1 134 125 218 25 4.8 9.6 793 793 793F 1 66. 131.9 75.9 16 2 24.5 2 1 2.9 15 21 28 2 1 12 19 194 218 4.2 8.4 793 793 793F 1 89.5 179. 123. 16 2 24.5 2 1 2.9 15 21 25 28 2 1 12 19 194 218 4.2 8.4 AC321 AC321 3 88 176 16 2 24.5 2 1 2.73 15 225 35 2.1 1.1 171 154 278 38 5.95 11.9 73 73 73F 1 72.1 144.2 74.2 162 213 218 2 1 4.43 15 225 35 2.1 1.1 153 138 249 275 5.2 1.4 73 73 73F 1 96.2 192.3 122.3 162 213 218 2 1 4.43 15 229.9 35 2.1 2.1 164 143 267 287 5.35 1.7 AC32335 AC32335 2 97.2 194.4 162 217.9 217.9 2 2 4.7 15 27 45 3 1.1 31 28 54 56 9.95 19.9 723 723 723F 1 83.1 166.3 76.3 164 256 263 2.5 1 9.75 15 27 45 3 1.1 281 254 456 59 9.5 18.1 723 723 723F 1 11.6 221.2 131.2 164 256 263 2.5 1 9.75 15 32 65 4 1.5 434 414 76 829 14. 27.9 733 733 733F 1 1.3 2.7 7.7 168 32 311.5 3 1.5 22.4 15 32 65 4 1.5 397 38 645 76 12.8 25.6 733 733 733F 1 131.1 262.2 132.2 168 32 311.5 3 1.5 22.4 16 215 28 25 2 1.5 17 12 174 24 3.85 7.7 AC3222 AC3222 3 91.2 182.3 17 25 28 2 1.5 2.6 16 22 28 2 1 136 129 221 259 4.85 9.7 7932 7932 7932F 1 68.9 137.7 81.7 17 21 214.5 2 1 3. 16 22 28 2 1 121 113 197 226 4.25 8.45 7932 7932 7932F 1 93.7 187.4 131.4 17 21 214.5 2 1 3. 16 229.5 33 2 1 138 128 224 256 4.75 9.45 AC322333 AC322333 AC322333F 2 98.3 196.6 13.6 17 165.5 219.5 224 2 1 4.4 16 24 38 2.1 1.1 194 176 315 353 6.65 13.3 732 732 732F 1 76.8 153.5 77.5 172 228 233 2 1 5.45 16 24 38 2.1 1.1 173 158 282 316 5.8 11.6 732 732 732F 1 12.9 25.8 129.8 172 228 233 2 1 5.45 16 29 48 3 1.1 288 263 468 525 9.5 18.1 7232 7232 7232F 1 89. 177.9 81.9 174 276 283 2.5 1 12.1 [Note] 1) SP inicates the specially chamfee fom. [Remak] a 1, a 2 : Loa cente spea 16 17
Single-ow, matche pai angula contact ball beaings (16) ~ (19) mm 2 1 1 C 1 2C a b a 1 1 2 a a b a 1 a 2 a a b a a b a ack-to-back Face-to-face esign 1 F esign 2 ack-to-back Face-to-face F esign 3 ack-to-back ounay imensions asic loa atings (kn) Fatigue loa limit (kn) eaing No. Loa cente Mounting imensions (Refe.) Single ow Matche pai C u esign Single ow 1) Single ow C 1 ack-to-back Face-to-face C C C C (Single ow) (Matche pai) a a 1 a a b a b a b 2 min. min. F min. min. max. max. max. max. 16 29 48 3 1.1 297 279 482 557 9.6 19.2 7232 7232 7232F 1 118.4 236.8 14.8 174 276 283 2.5 1 12.1 16 34 68 4 1.5 456 455 741 99 14.9 29.7 7332 7332 7332F 1 16.2 212.3 76.3 178 322 331.5 3 1.5 26.4 16 34 68 4 1.5 415 416 675 831 13.6 27.2 7332 7332 7332F 1 138.9 277.8 141.8 178 322 331.5 3 1.5 26.4 17 23 28 2 1 142 139 23 278 5.1 1.2 7934 7934 7934F 1 71.7 143.5 87.5 18 22 224.5 2 1 3.2 17 23 28 2 1 126 122 25 243 4.45 8.85 7934 7934 7934F 1 97.9 195.8 139.8 18 22 224.5 2 1 3.2 17 249.5 38 2 1 198 186 321 371 6.6 13.2 AC342538 AC342538 AC342538F 1 79.6 159.3 83.3 18 239.5 244 2 1 5.8 17 249.5 38 2 1 177 165 287 329 5.85 11.7 AC342538 AC342538 AC342538F 2 17.1 214.2 138.2 18 175.5 239.5 244 2 1 6.1 17 26 42 2.1 1.1 232 214 377 429 7.9 15.8 734 734 734F 1 83.1 166.2 82.2 182 248 253 2 1 7.58 17 26 42 2.1 1.1 28 193 338 386 6.9 13.8 734 734 734F 1 111.2 222.4 138.4 182 248 253 2 1 7.77 17 31 52 4 1.5 34 331 552 661 11. 22. 7234 7234 7234F 1 95.3 19.6 86.6 188 292 31.5 3 1.5 15.1 17 31 52 4 1.5 36 3 497 6 1. 2. 7234 7234 7234F 1 126.7 253.4 149.4 188 292 31.5 3 1.5 15.1 17 36 72 4 1.5 486 485 789 969 15.4 3.7 7334 7334 7334F 1 112.5 225. 81. 188 342 351.5 3 1.5 31.2 17 36 72 4 1.5 444 444 721 888 14.1 28.2 7334 7334 7334F 1 147.2 294.4 15.4 188 342 351.5 3 1.5 31.2 175 235 3 27 2 1 118 115 191 23 4.15 8.3 AC3524 AC3524 3 11. 22. 185 225 229.5 2 1 6.4 18 25 33 2 1 181 177 294 353 6.25 12.5 7936 7936 7936F 1 78.6 157.2 91.2 19 24 244.5 2 1 4.8 18 25 33 2 1 161 154 262 39 5.45 1.9 7936 7936 7936F 1 16.7 213.4 147.4 19 24 244.5 2 1 4.7 18 259.5 33 2 1 18 176 292 353 6.15 12.3 AC3626 AC3626 AC3626F 1 8. 16. 94. 19 249.5 254 2 1 5.6 18 259.5 33 2 1 16 154 261 38 5.35 1.7 AC3626 AC3626 AC3626F 1 18.8 217.6 151.6 19 249.5 254 2 1 5.7 18 265 33 2 2 179 171 291 341 5.9 11.8 AC3627 AC3627 2 11.1 22.1 19 255 255 2 2 6.3 18 28 46 2.1 1.1 265 253 43 56 9.15 18.3 736 736 736F 1 89.4 178.8 86.8 192 268 273 2 1 1.1 18 28 46 2.1 1.1 237 228 385 457 7.95 15.9 736 736 736F 1 119.5 239. 147. 192 268 273 2 1 1.2 18 32 52 4 1.5 367 362 596 724 11.8 23.7 7236 7236 7236F 1 98.2 196.3 92.3 198 32 311.5 3 1.5 15.7 18 32 52 4 1.5 331 329 538 657 1.7 21.5 7236 7236 7236F 1 13.9 261.8 157.8 198 32 311.5 3 1.5 15.7 18 38 75 4 1.5 466 488 757 976 15.1 3.1 7336 7336 7336F 1 155. 39.9 159.9 198 362 371.5 3 1.5 4. 19 255 33 29 2 1.1 137 136 222 272 4.7 9.4 AC382633 AC382633 3 19.8 219.7 2 245 248 2 1 4.3 19 259.5 35 2 SP 148 147 24 295 5.1 1.2 AC382635A AC382635A AC382635AF 2 111.9 223.8 153.8 2 2 249.5 249 2 1 5. 19 26 33 2 1 179 176 291 352 6.5 12.1 7938 7938 7938F 1 81.5 162.9 96.9 2 25 254.5 2 1 5. [Note] 1) SP inicates the specially chamfee fom. [Remak] a 1, a 2 : Loa cente spea 18 19
Single-ow, matche pai angula contact ball beaings (19) ~ 23 mm 2 1 1 C 1 2C a b a 1 1 2 a a b a 1 a 2 a a b a a b a ack-to-back Face-to-face esign 1 F esign 2 ack-to-back Face-to-face F esign 3 ack-to-back ounay imensions asic loa atings (kn) Fatigue loa limit (kn) eaing No. Loa cente Mounting imensions (Refe.) Single ow Matche pai C u esign Single ow 1) Single ow C 1 ack-to-back Face-to-face C C C C (Single ow) (Matche pai) a a 1 a a b a b a b 2 min. min. F min. min. max. max. max. max. 19 269.5 33 2 SP 183 177 297 354 6.5 12.1 AC382733 AC382733 AC382733F 2 113. 226. 16. 2 196 259.5 263 2 1 6. 19 29 46 2.1 1.1 271 268 441 535 9.35 18.7 738 738 738F 1 92.3 184.6 92.6 22 278 283 2 1 1.8 19 29 46 2.1 1.1 243 241 395 483 8.15 16.3 738 738 738F 1 123.7 247.4 155.4 22 278 283 2 1 1.8 19 34 55 4 1.5 379 39 616 779 12.4 24.7 7238 7238 7238F 1 14. 28. 98. 28 322 331.5 3 1.5 18.8 19 34 55 4 1.5 341 353 555 76 11.2 22.4 7238 7238 7238F 1 138.7 277.4 167.4 28 322 331.5 3 1.5 18.8 19 4 78 5 2 514 548 835 1 1 16.5 33. 7338 7338 7338F 1 162.8 325.5 169.5 212 378 39 4 2 45.5 2 279.5 38 2.1 1.1 21 194 326 388 6.45 12.9 AC428 AC428 AC428F 2 119.7 239.4 163.4 212 27 267.5 272.5 2 1 6.9 2 28 38 2.1 1.1 231 231 376 463 7.7 15.4 794 794 794F 1 88.3 176.6 1.6 212 268 273 2 1 7. 2 28 38 2.1 1.1 21 194 326 388 6.45 12.9 794 794 794F 1 119.7 239.4 163.4 212 268 273 2 1 7. 2 289.5 38 2.1 1.1 214 211 348 421 6.95 13.9 AC429 AC429 AC429F 2 121.8 243.6 167.6 212 27 277.5 282.5 2 1 8.1 2 31 46 3 1.1 274 274 445 547 8.85 17.7 AC43146 AC42146 AC43146F 2 13. 26. 168 214 214 296 33 2.5 1 13.1 2 31 51 2.1 1.1 34 39 495 618 1. 2. 74 74 74F 1 99.1 198.3 96.3 212 298 33 2 1 12.7 2 31 51 2.1 1.1 273 279 443 558 9.5 18.1 74 74 74F 1 132.5 265. 163. 212 298 33 2 1 12.7 2 36 58 4 1.5 45 423 658 847 13.1 26.2 724 724 724F 1 19.8 219.7 13.7 218 342 351.5 3 1.5 22.4 2 36 58 4 1.5 365 384 593 768 11.9 23.7 724 724 724F 1 146.5 292.9 176.9 218 342 351.5 3 1.5 22.4 2 42 8 5 2 593 658 964 1 32 19.3 38.6 734 734 734F 1 129.5 259. 99. 222 398 41 4 2 52. 2 42 8 5 2 541 62 878 1 2 17.7 35.3 734 734 734F 1 17.1 34.1 18.1 222 398 41 4 2 52. 21 299.5 38 2.1 1.1 261 268 425 536 8.65 17.3 AC423 AC423 AC423F 1 92.6 185.2 19.2 222 287.5 292.5 2 1 8.6 22 3 35 38 2.1 1.1 2 23 324 45 6.5 13. AC443 AC443 3 126.6 253.2 232 288 293 2 1 7.4 22 39.5 38 2.1 1.1 223 227 361 454 7.2 14.4 AC443138 AC443138 AC443138F 2 13.2 26.4 184.4 232 227 297.5 32.5 2 1 8.9 22 319.5 46 2.1 1.1 265 281 431 562 8.85 17.7 AC443246 AC443246 AC443246F 2 136.3 272.6 18.6 232 227 37.5 312.5 2 1 12. 22 34 56 3 1.1 334 353 543 75 1.9 21.8 744 744 744F 1 18.9 217.8 15.8 234 326 333 2.5 1 18.5 22 34 56 3 1.1 299 318 486 636 9.8 19.6 744 744 744F 1 145.5 29.9 178.9 234 326 333 2.5 1 18.9 22 4 65 4 1.5 469 515 762 1 3 15.1 3.2 7244 7244 7244F 1 122. 244. 114 238 382 391.5 3 1.5 35.2 22 46 88.5 5 2 678 795 1 1 1 59 22.3 44.6 AC4446 AC4446 AC4446F 1 142.1 284.3 18.3 242 438 45 4 2 37.5 23 32 4 2.1 1.1 226 235 368 471 7.35 14.7 AC4632 AC4632 AC4632F 1 135.4 27.8 19.8 242 38 313 2 1 9.6 23 339.5 45 3 1.1 284 31 461 619 9.45 18.9 AC4634 AC4634 AC4634F 2 142.1 284.1 194.1 244 237 325.5 332.5 2.5 1 13.9 [Note] 1) SP inicates the specially chamfee fom. [Remak] a 1, a 2 : Loa cente spea 11 111
Single-ow, matche pai angula contact ball beaings 24 ~ 3 mm 2 1 1 C 1 2C a b a 1 1 2 a a b a 1 a 2 a a b a a b a ack-to-back Face-to-face esign 1 F esign 2 ack-to-back Face-to-face F esign 3 ack-to-back ounay imensions asic loa atings (kn) Fatigue loa limit (kn) eaing No. Loa cente Mounting imensions (Refe.) Single ow Matche pai C u esign Single ow 1) Single ow C 1 ack-to-back Face-to-face C C C C (Single ow) (Matche pai) a a 1 a a b a b a b 2 min. min. F min. min. max. max. max. max. 24 32 38 2.1 1.1 241 255 391 51 7.85 15.7 7948 7948 7948F 1 99.8 199.7 123.7 252 38 313 2 1 8. 24 32 38 2.1 1.1 214 223 348 446 6.9 13.8 7948 7948 7948F 1 136.5 272.9 196.9 252 38 313 2 1 8. 24 329.5 4 2.1 1.1 247 265 41 529 8.1 16.2 AC4833 AC4833 AC4833F 2 139.6 279.1 199.1 252 247 317.5 322.5 2 1 9.8 24 36 56 3 1.1 364 375 591 751 12.3 24.6 748 748 748F 1 114.6 229.2 117.2 254 346 353 2.5 1 19.7 24 36 56 3 1.1 325 338 528 677 11.1 22.2 748 748 748F 1 153.9 37.7 195.7 254 346 353 2.5 1 2.1 25 34 35 38 2.1 1.5 216 23 351 46 6.9 13.8 AC534 AC534 3 141.3 282.5 262 328 331.5 2 1.5 9.6 25 349.5 46 2.1 1.1 275 33 446 66 9.5 18.1 AC53546 AC53546 AC53546F 2 148.9 297.7 25.7 262 337.5 342.5 2 1 13.2 26 36 46 2.1 1.1 314 36 51 72 1.6 21.1 7952 7952 7952F 1 112.5 225.1 133.1 272 348 353 2 1 13.8 26 36 46 2.1 1.1 28 315 455 629 9.25 18.5 7952 7952 7952F 1 153.1 36.1 214.1 272 348 353 2 1 13.9 26 369.5 46 2.1 2.1 38 353 51 76 1.3 2.6 AC523746 AC523746 AC523746F 2 155.2 31.3 218.3 272 272 357.5 357.5 2 2 15.5 26 379.5 56 3 1.1 33 387 536 774 11.2 22.4 AC5238 AC5238 AC5238F 2 162.3 324.5 212.5 274 267 365.5 372.5 2.5 1 2.6 26 4 65 4 1.5 47 478 661 956 13.6 27.1 752 752 752F 1 128.4 256.7 126.7 278 382 391.5 3 1.5 28.7 26 4 65 4 1.5 364 431 592 862 12.2 24.4 752 752 752F 1 171. 341.9 211.9 278 382 391.5 3 1.5 29.3 27 379.5 46 2.1 1.1 315 367 511 735 1.5 21.1 AC5438 AC5438 AC5438F 2 159.4 318.7 226.7 282 277 367.5 372.5 2 1 24.3 28 38 46 2.1 1.1 318 372 516 744 1.6 21.2 7956 7956 7956F 1 118.3 236.6 144.6 292 368 373 2 1 14.2 28 38 46 2.1 1.1 283 325 46 651 9.25 18.5 7956 7956 7956F 1 161.5 322.9 23.9 292 368 373 2 1 14.7 28 389.5 46 2.1 SP 321 381 522 763 1.8 21.5 AC563946A AC563946A AC563946AF 2 163.5 327.1 235.1 292 287 377.5 382 2 1 16.5 28 4 52 4 1.5 335 41 544 83 11.2 22.5 AC564 AC564 AC564F 1 228.6 457.2 353.2 298 382 391.5 3 1.5 2.5 28 42 65 4 1.5 415 57 675 1 1 14. 27.9 756 756 756F 1 133.5 267.1 137.1 298 42 411.5 3 1.5 3.4 28 42 65 4 1.5 384 453 623 96 13.1 26.2 756 756 756F 1 179.3 358.7 228.7 298 42 411.5 3 1.5 31. 285 38 46 3 1.1 257 296 418 592 8.4 16.8 AC5738 AC5738 AC5738F 1 119. 238. 146. 299 366 373 2.5 1 14.1 285 38 46 2 2 255 291 414 582 8.25 16.5 AC5738 AC5738 AC5738F 2 162.7 325.4 233.4 295 37 37 2 2 14.2 29 49.5 56 3 1.1 357 438 579 875 12.1 24.2 AC584156 AC584156 AC584156F 2 174.8 349.7 237.7 34 297 395.5 42.5 2.5 1 22.5 29 419.5 6 4 1.5 365 455 593 91 12.5 25. AC5842 AC5842 AC5842F 2 178.9 357.9 237.9 38 298.5 41.5 411 3 1.5 26.5 3 419.5 56 3 1.1 354 436 576 873 11.9 23.8 AC64245 AC64256 AC64256F 2 179 358.1 246.1 314 37 45.5 412.5 2.5 1 23 3 46 74 4 1.5 478 613 776 1 23 16.3 32.5 76 76 76F 1 196.4 392.9 244.9 318 442 451.5 3 1.5 44.9 [Note] 1) SP inicates the specially chamfee fom. [Remak] a 1, a 2 : Loa cente spea 112 113
Single-ow, matche pai angula contact ball beaings 31 ~ 67 mm 2 1 1 C 1 2C a b a 1 1 2 a a b a 1 a 2 a a b a a b a ack-to-back Face-to-face esign 1 F esign 2 ack-to-back Face-to-face F esign 3 ack-to-back ounay imensions asic loa atings (kn) Fatigue loa limit (kn) eaing No. Loa cente Mounting imensions (Refe.) Single ow Matche pai C u esign Single ow 1) Single ow C 1 ack-to-back Face-to-face C C C C (Single ow) (Matche pai) a a 1 a a b a b a b 2 min. min. F min. min. max. max. max. max. 31 429.5 6 4 1.5 352 435 572 87 11.7 23.4 AC62436 AC62436 AC62436F 2 185.2 37.5 25.5 328 318.5 411.5 421 3 1.5 24.5 32 449.5 56 3 1.1 398 513 646 1 3 13.5 27. AC644556 AC644556 AC644556F 2 189.5 379.1 267.1 334 327 435.5 442.5 2.5 1 27.4 34 479.5 65 3 1.1 442 595 718 1 19 15.2 3.4 AC6848 AC6848 AC6848F 2 24.5 49. 279. 354 347 465.5 472.5 2.5 1 35.7 35 559.5 86 4 1.5 659 952 1 7 1 9 23.1 46.1 AC756 AC756 AC756F 2 233.9 467.8 295.8 368 358.5 541.5 551 3 1.5 81.6 36 59.5 7 5 2 475 656 771 1 31 16.2 32.5 AC7251 AC7251 AC7251F 1 217.5 435 295 382 487.5 499.5 4 2 42.9 36 539.5 82 4 1.5 577 824 937 1 65 2.1 4.1 AC725482 AC725482 AC725482F 2 229.8 459.6 295.6 378 368.5 521.5 531 3 1.5 63.5 38 48 46 2.1 1.1 316 416 513 833 1.4 2.7 7876 7876 7876F 1 23.4 46.8 314.8 392 468 473 2 1 18.8 38 519.5 65 4 1.5 424 59 689 1 18 14.4 28.7 AC7652A AC7652A AC7652AF 2 221.3 442.6 312.6 398 388.5 51.5 511 3 1.5 39.2 38 54 82 4 1.1 52 747 845 1 49 18. 36. AC7654 AC7654 AC7654F 1 234. 468. 34. 398 522 533 3 1 58.3 4 559.5 7 4 1.5 53 734 817 1 47 17.3 34.6 AC856 AC856 AC856F 2 236.4 472.8 332.8 418 48.5 541.5 551 3 1.5 52.1 42 559.5 65 4 1.5 469 683 762 1 37 15.9 31.9 AC8456 AC8456 AC8456F 2 238.1 476.2 346.2 438 428.5 541.5 551 3 1.5 55.9 5 62 56 3 1.1 475 74 771 1 48 16.2 32.3 78/5 78/5 78/5F 1 189.7 379.4 267.4 514 66 613 2.5 1 35.5 53 78 112 6 3 1 1 1 81 1 64 3 62 36.6 73.1 7/53 7/53 7/53F 1 245.1 49.2 266.2 558 752 766 5 2.5 174 56 75 85 5 2 676 1 17 1 1 2 33 23.5 47.1 79/56 79/56 79/56F 1 231.6 463.2 293.2 582 728 74 4 2 12 67 9 13 6 3 879 1 68 1 43 3 37 31.1 62.1 79/67 79/67 79/67F 1 38.8 761.7 555.7 698 872 886 5 2.5 178 [Note] 1) SP inicates the specially chamfee fom. [Remak] a 1, a 2 : Loa cente spea 114 115
ouble-ow angula contact ball beaings 12 ~ 28 mm ï óòéaéìéméöéâãþéðéû a a a 1 a 2 a a esign 1 esign 2 ounay imensions asic loa atings Fatigue eaing No. 1) Loa cente Mounting imensions (Refe.) (kn) loa limit esign spea (kn) C C Open a 1, a a a a 2 min. C u min. max. max. 12 19 66 2 29 213 8.85 2AC2419 1 163.1 13 18 2 6.9 14 21 66 2 231 249 6.6 35275-1 1 142.4 15 2 2 7.8 15 225 73 2.1 269 293 11.1 35333-1 1 145. 162 213 2 1. 15 23 7 2.1 269 294 11. 35283-1 1 144.7 162 218 2 1. 16 239.5 76 2.1 315 352 12.9 35183/1 2 77.7 172 227 2 11.1 17 26 84 2.1 338 386 13.6 3518-1 2 138.8 182 248 2 13. 18 259.5 66 2 265 326 11.3 35262-1 1 16. 19 249.5 2 11. 18 28 92 2.1 385 457 15.6 35172-1 2 147.4 192 268 2 17. 19 269.5 66 2.1 262 324 11. 35338A-1 1 165.8 22 257.5 2 12. 19 29 92 2.1 427 51 17. 35178 1 184.6 22 278 2 21.5 2 279.5 76 2.1 321 388 12.9 35424 2 1.6 212 267.5 2 14. 2 279.5 76 2.1 321 388 12.9 35428-1 1 176.6 212 267.5 2 14. 2 289.5 76 2.1 39 479 15.8 35263-1 1 179.5 212 277.5 2 16.5 22 39.5 76 2.1 347 448 14.2 35272-1 1 191. 23 299.5 2 22. 22 319.5 92 2.1 431 562 17.7 2AC4432-1 1 23.6 232 37.5 2 24. 23 329.5 8 2.1 421 559 17.3 35264-1 1 21.7 242 317.5 2 22. 26 369.5 92 2.1 535 765 22.3 3527-1 1 227.9 272 357.5 2 31. 28 389.5 92 2.1 58 744 21. 35269-1 1 239.4 292 377.5 2 33. [Note] 1) eaing No.35275-1 an 35262-1 inicate nominal contact angle of 32. eaing No. 2AC2419, 3518-1, 35172-1, an 2AC4432-1 inicate nominal contact angle of 4, an nominal contact angle of othe beaings is 3. [Remak] 1) Some of these beaings have lubication gooves o lubication holes on thei oute ings. 116 117
( Single-ow (page 124) NU type NJ type NUP type N type NF type Cylinical olle beaings featue high aial loa capacity because the olles an aceway ae in linea contact. These beaings ae suitable fo applications that involve heavy aial an impact loaing. They ae appopiate fo high-spee applications in that they can be machine vey accuately ue to thei stuctue. The NU an N types exhibit thei best pefomance when use as fee sie beaings since they ajust to the shaft's axial movement, to a cetain extent, elative to the housing position. The NJ an NF types cay axial loa in one iection, while the NUP type can cay a cetain egee of axial loa in both iections. esign 1 esign 1-P ( ouble-ow (page 138) NN type NN K type NN W type esign 1 esign 1-P Tapee boe With lubication goove an lubication hole NNU type NNU K type NNU W type ouble-ow cylinical olle beaings come in two types : with a cylinical boe, an with a tapee boe. As fo those with a tapee boe, the specifie amount of cleaance can be obtaine by ajusting the pess-in istance. Some beaings have lubication holes an lubication gooves on the oute ing. They ae ientifie by supplementay coe "W". esign 2 esign 2-P Tapee boe With lubication goove an lubication hole 118 119
( Fou-ow Cylinical boe (page 146) Oute ing with ib Oute ing with loose ib One inne ing esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P Two inne ings esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 esign 2-5P esign 2-6P Oil mist lubication esign 3-1 esign 3-1P esign 3-2P Fou-ow cylinical olle beaings, having supeio esistance to aial loa, ae suitable fo use at a high-spee. Since the inne ing aceway suface an the oll can be finishe simultaneously afte the inne ing is mounte on the oll neck (the inne ing aceway suface is goune by a oll gining machine, an then, the oll bael is finishe base on the goune suface), olling accuacy is impove. Aitionally, esiual cleaance of the beaing can be ajuste feely. Some fou-ow cylinical olle beaings have nozzle holes an O-ings fo oil mist lubication. ( Fou-ow Tapee boe (page 172) esign 1-1 esign 1-2 esign 1-3P esign 1-4 esign 2-2 esign 2-3 12 121
ounay imensions The imensions of stana seies ae as specifie in JIS 1512. Toleances As specifie in JIS 1514. Single-ow, ouble-ow an fou-ow cylinical boe beaings Classes, 6 an 5 Fou-ow tapee boe beaings Classes an 6 (efe to Table 2-2 on page 18) Allowable misalignment Toleances of olle set boe iamete F w an olle set outsie iamete E w of intechangeable beaings Unit : μm Nominal boe iamete [Remak] Intechangeable beaings have an inne ing with olles that can be matche with the oute ing, o an oute ing with olles that can be matche with the inne ing, without affecting pefomance in the beaing that has the same beaing numbe in one categoy. Allowable misalignment of single-ow cylinical olle beaings epens on beaing type an specification. Geneal values ae as follows : 1) When P / C is appox. 1% une loa of nomal use. 6 a (2 ). 9 a (3 ) 2) When P / C is appox. 6% une loa lighte than 1).1 2 a (4 ) When vey lage allowable misalignment is equie, consult with JTEKT. Raial intenal cleaance (efe to Table 4-4 on pages 51 an 52) Rolle set boe iamete eviation 3 Fw Rolle set outsie iamete eviation 3 Ew ove up to uppe lowe uppe lowe 5 12 2 25 315 4 5 6 7 8 9 1 1 25 1 6 2 12 2 25 315 4 5 6 7 8 9 1 1 25 1 6 2 2 5 + 2 + 25 + 3 + 35 + 4 + 45 + 5 + 55 + 6 + 7 + 8 + 9 +1 +12 +15 2 25 3 35 4 45 5 55 6 7 8 9 1 12 15 Stana cages Equivalent aial loa Allowable axial loa Machine cage o pin type cage ynamic equivalent aial loa P = F Static equivalent aial loa P = F Cylinical olle beaings with ibs, incluing loose ib, on both inne an oute ings accommoate axial loa to a cetain extent. In such cases, axial loa capacity is contolle by the conition of olle en faces, foms of ib o loose ib, lubication, otational spee etc. Fo cetain special uses, a esign is available to accommoate vey heavy axial loas. In geneal, axial loas allowable fo cylinical olle beaings can be calculate using the following equation, which ae base on empiical ata. f p F 2 ap = 9.8 f a f b f p m whee : F ap : maximum allowable axial loa fa : coefficient etemine fom loaing conition (see below) f b : coefficient etemine fom beaing iamete seies (see below) fp : coefficient fo ib suface pessue (see below).16.1 m : mean value of boe iamete an outsie iamete Loaing conition Continuous loaing 1 Intemittent loaing 2 Instantaneous loaing 3 Oil lubication = Gease lubication (mn < 12 1 3 ) Gease lubication f a Oil lubication iamete seies 1 12 2 3 4 Value mn ( 1 3 ) Relationship between coefficient f p an value mn (n : otational spee, min 1 ) 8 9 2 3 4 ( ) + 2 f b.4.6.7.8 1. 1.2 N mm 122 123
Single-ow cylinical olle beaings 1 ~ (12) mm ípóòâ~ìõç±çîéðéû 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 1 15 24 1.5 1.1 113 114 12 15.8 NU12 1, 3 18 16.5 111 116 142 1.5 1 1.46 1 18 34 2.1 2.1 16 229 217 28.1 N22 4, 5 111 13 169 169 164 2 2 (3.38) 1 18 34 2.1 2.1 119 312 36 43. NU22R 1~3 111 111 117 122 13 169 2 2 3.52 1 18 46 2.1 2.1 12 322 338 47.3 NU222 1~3 111 111 117 122 13 169 2 2 4.67 1 18 46 2.1 2.1 119 417 444 6.7 NU222R 1~3 111 111 117 122 13 169 2 2 4.82 1 18 6.3 2.1 2.1 12 49 459 61.9 NU322 1 111 111 117 122 169 2 2 6.62 1 215 47 3 3 185.5 373 337 47.2 N32 4, 5 113 143 22 22 19 2.5 2.5 (7.59) 1 215 47 3 3 127.5 474 424 58.7 NU32R 1~3 113 113 125 132 143 22 2.5 2.5 7.75 1 215 73 3 3 129.5 544 548 74.1 NU232 1~3 113 113 125 132 143 22 2.5 2.5 11.9 1 215 73 3 3 127.5 713 717 94.7 NU232R 1~3 113 113 125 132 143 22 2.5 2.5 12.1 1 215 82.6 3 3 129.5 663 76 93.2 NU332 1 113 113 125 132 22 2.5 2.5 15. 15 16 26 2 1.1 119.5 136 149 19.6 NU121 1, 3 114 111.5 118 122 151 2 1 1.85 15 19 36 2.1 2.1 168.8 251 241 34.1 N221 4, 5 116 137 179 179 173 2 2 (4.44) 15 225 49 3 3 195 451 417 57.2 N321 4, 5 118 149 212 212 199 2.5 2.5 (8.68) 15 225 77 3 3 135 711 75 97.3 NU2321 1, 3 118 118 131 138 212 2.5 2.5 15.6 11 17 28 2 1.1 125 168 171 21.7 NU122 1, 3 119 116.5 124 128 161 2 1 2.31 11 2 38 2.1 2.1 178.5 3 29 4.1 N222 4, 5 121 144 189 189 182 2 2 (5.24) 11 2 38 2.1 2.1 132.5 366 365 51.1 NU222R 1~3 121 121 13 135 144 189 2 2 4.9 11 2 53 2.1 2.1 132.5 416 442 58.8 NU2222 1~3 121 121 13 135 144 189 2 2 6.93 11 2 53 2.1 2.1 132.5 479 517 69.9 NU2222R 1~3 121 121 13 135 144 189 2 2 6.93 11 2 69.8 2.1 2.1 132.5 533 67 8.6 NU3222 1 121 121 13 135 189 2 2 9.55 11 24 5 3 3 27 52 467 62.9 N322 4, 5 123 158 227 227 211 2.5 2.5 (1.4) 11 24 5 3 3 143 564 525 7. NU322R 1~3 123 123 14 145 158 227 2.5 2.5 1.7 11 24 8 3 3 143 755 789 12 NU2322 1~3 123 123 14 145 158 227 2.5 2.5 18.8 11 24 8 3 3 143 843 88 112 NU2322R 1~3 123 123 14 145 158 227 2.5 2.5 18.8 12 165 27 1.1 1.1 131.5 146 188 23.1 NU2924 1 126.5 126.5 13 134 158.5 1 1 1.72 12 18 28 2 1.1 135 173 181 22.6 NU124 1, 3 129 126.5 134 138 171 2 1 2.47 [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When "4, 5" is on "esign" column, efe to beaing numbes of N type beaings. When two o moe numbes fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 124 125
Single-ow cylinical olle beaings (12) ~ (14) mm 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 12 215 4 2.1 2.1 191.5 325 318 42.9 N224 4, 5 131 156 24 24 196 2 2 (6.31) 12 215 4 2.1 2.1 143.5 419 421 57.6 NU224R 1~3 131 131 141 146 156 24 2 2 5.85 12 215 58 2.1 2.1 143.5 456 492 65.3 NU2224 1~3 131 131 141 146 156 24 2 2 8.56 12 215 58 2.1 2.1 143.5 565 619 8.9 NU2224R 1~3 131 131 141 146 156 24 2 2 8.56 12 215 76 2.1 2.1 143.5 596 695 89.2 NU3224 1 131 131 141 146 24 2 2 11.9 12 26 55 3 3 226 596 551 72.7 N324 4, 5 133 171 247 247 23 2.5 2.5 (13.1) 12 26 55 3 3 154 66 61 79.8 NU324R 1~3 133 133 151 156 171 247 2.5 2.5 13.4 12 26 86 3 3 154 886 918 116 NU2324 1~3 133 133 151 156 171 247 2.5 2.5 23.1 13 18 3 1.5 1.5 142 191 243 3.1 NU2926 2 138 138 14 145 15 172 1.5 1.5 2.27 13 2 33 2 1.1 148 215 238 29.5 NU126 1, 3 139 136.5 146 151 191 2 1 3.77 13 23 4 3 3 24 353 362 47.9 N226 4, 5 143 168 217 217 28 2.5 2.5 (7.21) 13 23 4 3 3 153.5 454 453 61. NU226R 1~3 143 143 151 158 168 217 2.5 2.5 6.6 13 23 64 3 3 156 495 56 72.8 NU2226 1~3 143 143 151 158 168 217 2.5 2.5 11.2 13 23 64 3 3 153.5 662 737 95.8 NU2226R 1~3 143 143 151 158 168 217 2.5 2.5 11.2 13 23 8 3 3 156 689 857 17 NU3226 1 143 143 151 158 217 2.5 2.5 14.1 13 28 58 4 4 243 699 667 85.7 N326 4, 5 146 184 264 264 247 3 3 (16.4) 13 28 58 4 4 167 771 736 94.1 NU326R 1~3 146 146 164 169 184 264 3 3 16.7 13 28 93 4 4 167 1 5 1 13 138 NU2326 1~3 146 146 164 169 184 264 3 3 29.1 13 28 93 4 4 167 1 15 1 23 15 NU2326R 1~3 146 146 164 169 186 264 3 3 29.1 13 28 112 4 4 167 1 17 1 29 158 NU3326 1 146 146 164 169 264 3 3 34.6 14 19 3 1.5 1.5 152 27 275 32.4 NU2928 2 148 148 151 155 161 182 1.5 1.5 2.49 14 21 33 2 1.1 158 22 25 3.5 NU128 1, 3 149 146.5 156 161 21 2 1 4. 14 25 42 3 3 221 46 421 55.5 N228 4, 5 153 182 237 237 228 2.5 2.5 (8.78) 14 25 42 3 3 169 491 514 67.5 NU228R 1~3 153 153 166 171 182 237 2.5 2.5 8.5 14 25 68 3 3 169 583 671 84.3 NU2228 1~3 153 153 166 171 182 237 2.5 2.5 14.3 14 25 68 3 3 169 716 835 16 NU2228R 1~3 153 153 166 171 182 237 2.5 2.5 14.3 14 3 62 4 4 26 771 746 93.8 N328 4, 5 156 198 284 284 264 3 3 (21.8) 14 3 62 4 4 18 829 797 99.4 NU328R 1~3 156 156 176 182 198 284 3 3 21.8 [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When "4, 5" is on "esign" column, efe to beaing numbes of N type beaings. When two o moe numbes fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 126 127
Single-ow cylinical olle beaings (14) ~ (17) mm 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 14 3 12 4 4 18 1 15 1 25 15 NU2328 1~3 156 156 176 182 198 284 3 3 36.8 14 3 12 4 4 18 1 27 1 38 167 NU2328R 1~3 156 156 176 182 2 284 3 3 36.8 15 225 35 2.1 1.5 169.5 252 281 32.8 NU13 1, 3 161 158 167 173 214 2 1.5 4.83 15 27 45 3 3 238 468 492 63.4 N23 4, 5 163 196 257 257 245 2.5 2.5 (11.1) 15 27 45 3 3 182 56 594 75.8 NU23R 1~3 163 163 179 184 196 257 2.5 2.5 1.7 15 27 73 3 3 182 683 8 99.7 NU223 1~3 163 163 179 184 196 257 2.5 2.5 18.7 15 27 73 3 3 182 828 982 12 NU223R 1~3 163 163 179 184 196 257 2.5 2.5 18.7 15 32 65 4 4 277 829 87 99.1 N33 4, 5 166 213 34 34 281 3 3 (25.6) 15 32 65 4 4 193 948 922 115 NU33R 1~3 166 166 19 195 213 34 3 3 27. 15 32 18 4 4 193 1 27 1 4 167 NU233 1~3 166 166 19 195 213 34 3 3 44.7 15 32 18 4 4 193 1 45 1 6 187 NU233R 1~3 166 166 19 195 213 34 3 3 44.7 15 32 128 4 4 193 1 61 1 89 217 NU333 1 166 166 19 195 34 3 3 51.4 16 22 28 2 2 175 187 228 25.9 NU1932 2, 3 169 169 173 178 184 211 2 2 3.8 16 22 36 2 2 175 249 33 42.5 NU2932 2 169 169 173 178 184 211 2 2 4.5 16 24 38 2.1 1.5 18 297 33 42.8 NU132 1, 3 171 168 178 184 229 2 1.5 5.93 16 27 86 2.1 2.1 187 854 1 7 129 NU3132 3 171 171 183 19 259 2 2 2.6 16 29 48 3 3 255 535 568 71.3 N232 4, 5 173 21 277 277 262 2.5 2.5 (13.9) 16 29 48 3 3 195 624 666 83.3 NU232R 1~3 173 173 192 197 21 277 2.5 2.5 14.8 16 29 8 3 3 195 79 939 113 NU2232 1~3 173 173 192 197 21 277 2.5 2.5 23.6 16 29 8 3 3 193 1 1 1 19 141 NU2232R 1~3 173 173 192 197 21 277 2.5 2.5 23.6 16 34 68 4 4 292 872 876 16 N332 4, 5 176 228 324 324 296 3 3 (3.2) 16 34 68 4 4 24 1 7 1 5 128 NU332R 1~3 176 176 2 211 228 324 3 3 32. 16 34 114 4 4 28 1 34 1 52 178 NU2332 1~3 176 176 2 211 228 324 3 3 53.1 16 34 114 4 4 24 1 64 1 82 212 NU2332R 1~3 176 176 2 211 228 324 3 3 53.1 16 34 136 4 4 28 1 59 1 89 216 NU3332 1 176 176 2 211 324 3 3 61.5 17 26 42 2.1 2.1 193 347 4 5.5 NU134 1, 3 181 181 19 197 249 2 2 7.9 17 26 67 2.1 2.1 196 578 824 98.9 NU334 1 181 181 193 199 249 2 2 13. [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When "4, 5" is on "esign" column, efe to beaing numbes of N type beaings. When two o moe numbes fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 128 129
Single-ow cylinical olle beaings (17) ~ (2) mm 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 17 31 52 4 4 272 596 637 78.4 N234 4, 5 186 223 294 294 28 3 3 (17.2) 17 31 86 4 4 28 896 1 8 127 NU2234 1~3 186 186 24 211 223 294 3 3 29.2 17 31 86 4 4 25 1 21 1 41 166 NU2234R 1~3 186 186 24 211 223 294 3 3 29.2 17 36 72 4 4 22 31 997 1 1 122 NU334 1~5 186 186 216 223 241 344 344 314 3 3 38.6 17 36 12 4 4 22 1 53 1 75 199 NU2334 1~3 186 186 216 223 241 344 3 3 62.6 18 28 46 2.1 2.1 25 447 53 63.2 NU136 1, 3 191 191 23 29 269 2 2 1.5 18 32 52 4 4 282 618 677 82.2 N236 4, 5 196 233 34 34 29 3 3 (18.) 18 32 52 4 4 217 783 852 14 NU236R 1~3 196 196 214 221 233 34 3 3 19.3 18 32 86 4 4 218 929 1 14 133 NU2236 1~3 196 196 214 221 233 34 3 3 3.4 18 32 86 4 4 215 1 26 1 51 175 NU2236R 1~3 196 196 214 221 233 34 3 3 3.4 18 32 112 4 4 218 1 25 1 68 19 NU3236 1 196 196 214 221 34 3 3 38.4 18 38 75 4 4 232 328 1 13 1 15 136 NU336 1~5 196 196 227 235 255 364 364 332 3 3 42.6 18 38 126 4 4 232 1 69 1 94 22 NU2336 1~3 196 196 227 235 255 364 3 3 73. 18 38 15 4 4 232 2 7 2 52 276 NU3336 1 196 196 227 235 364 3 3 84.4 19 29 46 2.1 2.1 215 46 53 65.7 NU138 1, 3 21 21 213 219 279 2 2 1.9 19 34 55 4 4 299 694 768 91.3 N238 4, 5 26 247 324 324 31 3 3 (21.5) 19 34 55 4 4 23 869 954 114 NU238R 1~3 26 26 227 234 247 324 3 3 23.3 19 34 92 4 4 231 1 4 1 29 146 NU2238 1~3 26 26 227 234 247 324 3 3 37. 19 34 12 4 4 231 694 1 93 91.3 NU3238 1 26 26 227 234 324 3 3 46.8 19 4 78 5 5 245 345 1 22 1 26 146 NU338 1~5 21 21 24 248 268 38 38 349 4 4 49.9 19 4 132 5 5 245 1 9 2 22 245 NU2338 1~3 21 21 24 248 268 38 4 4 84.7 19 4 155 5 5 245 2 34 2 91 316 NU3338 1 21 21 24 248 38 4 4 96.5 2 31 51 2.1 2.1 229 487 582 71. NU14 1, 3 211 211 226 233 299 2 2 14.1 2 36 58 4 4 316 775 865 12 N24 4, 5 216 261 344 344 328 3 3 (25.7) 2 36 58 4 4 243 958 1 6 124 NU24R 1~3 216 216 24 247 261 344 3 3 27.2 2 36 98 4 4 244 1 19 1 49 169 NU224 1~3 216 216 24 247 261 344 3 3 44.4 2 36 98 4 4 241 1 53 1 87 211 NU224R 1~3 216 216 24 247 261 344 3 3 44.4 [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When "4, 5" is on "esign" column, efe to beaing numbes of N type beaings. When two o moe numbes fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 13 131
Single-ow cylinical olle beaings (2) ~ (28) mm 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 2 42 8 5 5 26 36 1 22 1 27 145 NU34 1~5 22 22 254 263 283 4 4 364 4 4 56.2 2 42 138 5 5 26 1 89 2 24 244 NU234 1~3 22 22 254 263 283 4 4 4 97.4 2 42 165 5 5 26 2 33 2 93 314 NU334 1 22 22 25 258 4 4 4 113 22 34 56 3 3 25 637 748 88.1 NU144 1, 3 233 233 248 254 327 2.5 2.5 18.5 22 37 12 4 4 261 1 55 2 14 233 NU3144 1 236 236 255 264 354 354 3 3 53.2 22 4 65 4 4 27 35 949 1 8 123 NU244 1~5 236 236 266 273 289 384 384 362 3 3 38.5 22 4 18 4 4 27 1 42 1 81 196 NU2244 1, 2 236 236 266 273 289 384 3 3 6.9 22 4 144 4 4 27 949 2 88 123 NU3244 1 236 236 266 273 384 3 3 78.8 22 46 88 5 5 284 396 1 49 1 57 176 NU344 1~5 24 24 279 287 39 44 44 4 4 4 74.4 22 46 145 5 5 284 2 26 2 69 287 NU2344 1, 3 24 24 276 287 44 4 4 119 22 46 18 5 5 284 2 66 3 3 347 NU3344 1 24 24 279 287 44 4 4 148 24 36 56 3 3 27 673 822 95. NU148 1, 3 253 253 268 275 347 2.5 2.5 2.1 24 36 92 3 3 276 97 1 45 156 NU348 1 253 253 27 279 347 347 2.5 2.5 33. 24 44 72 4 4 295 385 1 17 1 34 15 NU248 1~5 256 256 293 298 316 424 424 397 3 3 52.1 24 44 12 4 4 295 1 79 2 32 246 NU2248 1, 2 256 256 293 298 316 424 3 3 82.5 24 44 16 4 4 295 2 45 3 46 358 NU3248 1 256 256 293 298 424 3 3 17 24 5 95 5 5 31 43 1 79 1 95 211 NU348 1~5 26 26 35 313 337 48 48 434 4 4 94.6 24 5 155 5 5 31 2 71 3 32 346 NU2348 1, 3 26 26 33 313 48 4 4 152 26 36 46 2.1 2.1 285 566 777 88.8 NU1952 1 271 271 282 288 349 349 339 2 2 13.9 26 36 6 2.1 2.1 285 7 1 2 114 NU2952 1 271 271 282 288 349 349 339 2 2 18.4 26 4 65 4 4 296 819 979 11 NU152 1, 3 276 276 292 3 384 3 3 29.2 26 48 8 5 5 32 42 1 38 1 58 171 NU252 1~5 28 28 318 323 343 46 46 432 4 4 69. 26 48 13 5 5 32 2 24 2 95 35 NU2252 1, 2 28 28 318 323 343 46 4 4 17 26 48 174 5 5 32 2 68 3 68 373 NU3252 1 28 28 318 323 46 4 4 139 28 35 52 2 2 298 536 968 14 NU3856 1 289 289 295 31 341 341 2 2 11.5 28 38 46 2.1 2.1 35 58 689 78.2 NU1956 1 291 291 32 38 369 369 339 2 2 14.7 28 42 65 4 4 316 841 1 3 114 NU156 1, 3 296 296 313 32 44 3 3 35.2 [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When two "4, o 5" moe is on numbes "esign" fo column, beaings efe othe to than beaing that ae numbes on "esign" of N columns, type beaings. efe to beaing When numbes two o moe of NU numbes type beaings. fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 132 133
Single-ow cylinical olle beaings (28) ~ 48 mm 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 28 5 8 5 5 34 44 1 43 1 68 179 NU256 1~5 3 3 336 343 365 48 48 452 4 4 72.7 3 38 6 2.1 2.1 322 682 1 3 134 NU386 1 311 311 319 325 369 369 2 2 16.6 3 42 56 3 3 332 635 873 96. NU196 1, 2 313 313 328 335 47 47 2.5 2.5 23.3 3 46 74 4 4 34 1 12 1 38 147 NU16 1, 3 316 316 337 344 444 3 3 44.1 3 54 85 5 5 364 476 1 69 1 96 26 NU26 1~5 32 32 361 368 392 52 52 487 4 4 9.7 32 48 74 4 4 36 1 15 1 45 152 NU164 1, 3 336 336 356 365 464 3 3 48.4 32 58 92 5 5 39 51 1 92 2 27 232 NU264 1~5 34 34 386 393 419 56 56 522 4 4 114 32 67 112 7.5 7.5 425 2 46 2 88 287 NU364 1 352 352 419 428 638 638 575 6 6 199 34 42 6 2.1 2.1 362 784 1 5 15 NU3868 1 351 351 359 365 49 49 2 2 18.1 34 46 56 3 3 37 756 1 8 114 NU1968 1 353 353 366 373 447 447 434 2.5 2.5 25.7 34 46 72 3 3 372 999 1 62 168 NU2968 1, 3 353 353 368 375 447 447 432 2.5 2.5 34.7 34 52 82 5 5 385 1 37 1 75 183 NU168 1~3 36 36 381 39 5 4 4 64.1 36 44 38 2.1 2.1 38 426 692 66.3 NU1872 1 371 371 378 383 429 429 424 2 2 11.7 36 48 56 3 3 392 78 1 6 111 NU1972 1 373 373 388 395 467 467 2.5 2.5 27.3 36 48 72 3 3 393 1 6 1 82 182 NU2972 1 373 373 39 396 467 467 451 2.5 2.5 37.2 36 54 82 5 5 45 1 41 1 83 189 NU172 1, 3 38 38 41 41 52 4 4 67.1 36 54 134 5 5 413 2 47 4 18 396 NU372 1 38 38 47 416 52 52 4 4 111 38 48 75 2.1 2.1 45 1 7 1 97 193 NU3876 1 391 391 41 48 469 469 2 2 32.3 38 56 82 5 5 425 1 44 1 92 195 NU176 1, 3 4 4 421 43 54 4 4 7.1 4 6 9 5 5 45 1 76 2 31 229 NU18 1, 3 42 42 446 455 58 4 4 91. 4 6 148 5 5 45 2 83 4 37 47 NU38 1 42 42 443 453 58 58 4 4 148 42 62 9 5 5 47 1 75 2 32 228 NU184 1, 3 44 44 466 475 6 4 4 94.6 46 62 74 4 4 5 1 32 1 99 193 NU1992 1 476 476 495 53 64 64 585 3 3 6.8 48 65 78 5 5 525 1 41 2 2 211 NU1996 1 5 5 52 529 63 63 4 4 72.7 [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When two "4, o 5" moe is on numbes "esign" fo column, beaings efe othe to than beaing that ae numbes on "esign" of N columns, type beaings. efe to beaing When numbes two o moe of NU numbes type beaings. fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 134 135
Single-ow cylinical olle beaings 5 ~ 85 mm 1 1 a a a a b 1 1 1 b a F w F w F w E w E w a b b c a b b a b NU type NJ type NUP type N type NF type esign 1 esign 2 esign 3 esign 4 esign 5 esign 1-P esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. 1) esign 1 (kn) F w E w C C a b c a b a b min. min. C u min. min. max. min. min. max. max. min. max. max. (Refe.) NU (N) 5 62 56 3 3 534 884 1 56 147 NU18/5 1 513 513 531 537 67 67 594 2.5 2.5 37.3 5 62 9 3 3 534 1 52 3 14 281 NU38/5 1 513 513 53 537 67 67 2.5 2.5 61.8 5 67 78 5 5 546 1 84 3 16 294 NU19/5 1-P 52 52 542 55 65 65 4 4 78.5 5 67 1 5 5 546 2 43 4 5 48 NU29/5 1-P 52 52 542 55 65 65 4 4 11 5 72 1 6 6 556 2 85 4 44 412 NU1/5 1-P 524 524 551 56 696 674 5 5 141 53 71 82 5 5 575 1 65 2 56 241 NU19/53 2 55 55 57 579 69 69 673 4 4 86.9 53 71 16 5 5 577 2 71 4 85 438 NU29/53 1-P 55 55 572 561 69 69 4 4 118 56 75 85 5 5 613 1 99 3 26 293 NU19/56 1 58 58 69 617 73 73 4 4 15 56 75 112 5 5 613 3 13 5 87 514 NU29/56 2-P 58 58 67 617 73 73 4 4 14 6 8 9 5 5 652 2 47 4 17 369 NU19/6 1-P 62 62 647 656 78 78 4 4 126 63 78 88 4 4 671 1 9 3 69 317 NU28/63 1 646 646 665 675 764 764 3 3 91.8 63 85 1 6 6 689 3 7 5 24 457 NU19/63 1-P 654 654 684 693 826 826 5 5 165 67 82 69 4 4 78 1 92 3 75 329 NU18/67 1-P, 2-P 686 686 75 712 84 84 3 3 76.6 85 1 3 16 5 5 9 2 66 5 96 468 NU28/85 1 87 87 894 95 1 1 1 1 4 4 175 85 1 12 118 6 6 917 4 54 8 19 659 NU19/85 1-P 874 874 911 921 1 96 1 96 1 61 5 5 31 [Note] 1) Fo beaings othe than NU type beaings (NJ, NUP, N, an NF types), use NJ, NUP, N, an NF fo beaing numbe instea of supplementay coe NU. Fo example, beaing numbe of a N type beaing having the same imensions as NU23 is N23. When two "4, o 5" moe is on numbes "esign" fo column, beaings efe othe to than beaing that ae numbes on "esign" of N columns, type beaings. efe to beaing When numbes two o moe of NU numbes type beaings. fo beaings othe than that ae on "esign" columns, efe to beaing numbes of NU type beaings. 136 137
ouble-ow cylinical olle beaings 1 ~ 2 mm ï óòâ~ìõç±çîéðéû a a a E w F w a a a a b Tape 1/12 Tape 1/12 Cylinical boe Tapee boe Cylinical boe Tapee boe esign 1 (NN type) esign 2 (NNU type) esign 2-P (NNU type) ounay imensions asic loa atings Fatigue eaing No. Mounting imensions (kn) loa limit NN NNU esign (kn) Cylinical Cylinical F w E w C C boe boe (Refe.) a b a a Cylinical boe min. C u min. max. min. max. min. max. 1 14 4 1.1 113 139 258 32.9 NNU492 2 16.5 111 115 133.5 1 1.95 1 15 37 1.5 137 157 265 33.3 NN32 1 18 142 139 1.5 2.28 15 16 41 2 146 197 322 42.5 NN321 1 114 151 148 2 2.88 11 15 4 1.1 123 163 326 42.4 NNU4922 2 116.5 121 125 143.5 1 2.1 11 17 45 2 155 221 361 47.9 NN322 1 119 161 157 2 3.65 12 165 45 1.1 134.5 187 373 47.6 NNU4924 2 126.5 132 137 158.5 1 2.9 12 18 46 2 165 232 392 51.1 NN324 1 129 171 167 2 4. 13 18 5 1.5 146 216 428 5.2 NNU4926 2 138 143.5 148 172 1.5 3.9 13 2 52 2 182 283 476 57.7 NN326 1 139 191 183 2 5.94 14 19 5 1.5 156 222 456 52.5 NNU4928 2 148 153.5 158 182 1.5 4.15 14 21 53 2 192 297 516 61.5 NN328 1 149 21 194 2 6.41 15 21 6 2 168.5 343 692 8.7 NNU493 2 159 166 171 21 2 6.5 15 225 56 2.1 26 334 587 7.1 NN33 1 161 214 28 2 7.74 16 22 6 2 178.5 34 695 79.8 NNU4932 2 169 176 182 211 2 6.95 16 24 6 2.1 219 398 695 79.6 NN332 1 171 229 221 2 9.38 17 23 6 2 188.5 361 763 86.4 NNU4934 2 179 186 192 221 2 7.2 17 26 67 2.1 236 471 824 15 NN334 1 181 249 238 2 12.8 18 28 74 2.1 255 561 958 118 NN336 1 191 269 257 2 16.8 19 26 69 2 21 465 996 119 NNU4938 2 199 27 215 251 2 11. 19 29 75 2.1 265 598 1 2 128 NN338 1 21 279 267 2 17.6 2 28 8 2.1 223 59 1 5 125 NNU494 2 211 219.5 228 269 2 15.4 2 31 82 2.1 282 631 1 12 137 NN34 1 211 299 285 2 22.5 2 34 112 3 34 96 1 64 194 NN314 1 213 327 37 2.5 41.3 [Remak] The beaing numbe of the tapee boe type beaing is suffixe by K. 138 139
ouble-ow cylinical olle beaings 22 ~ 41 mm a a a E w F w a a a a b Tape 1/12 Tape 1/12 Cylinical boe Tapee boe Cylinical boe Tapee boe esign 1 (NN type) esign 2 (NNU type) esign 2-P (NNU type) ounay imensions asic loa atings Fatigue eaing No. Mounting imensions (kn) loa limit NN NNU esign (kn) Cylinical Cylinical F w E w C C boe boe 22 3 8 2.1 244 561 1 22 145 NNU4944 2 231 241 248 289 2 16.7 22 37 12 4 263 1 11 1 95 223 NNU3144 2 236 26 268 354 3 52.5 24 32 8 2.1 263 588 1 34 155 NNU4948 2 251 26 269 39 2 18. 24 36 92 3 33 864 1 59 184 NN348 1 253 347 333 2.5 32.8 24 4 128 4 286 1 27 2 29 257 NNU3148 2 256 282 291 384 3 65.3 26 36 1 2.1 287 941 2 5 228 NNU4952 2 271 284 296 349 2 31.4 28 38 1 2.1 38 976 2 2 239 NNU4956 2 291 35 316 369 2 33.1 28 42 16 4 384 1 9 2 1 22 NN356 1 296 44 387 3 51.2 3 42 118 3 339 1 17 2 72 285 NNU496 2 313 335 343 47 2.5 51.9 3 46 118 4 418 1 29 2 46 266 NN36 1 316 444 421 3 7.8 32 48 121 4 438 1 35 2 67 283 NN364 1 336 464 442 3 76.4 32 48 16 4 362 1 97 4 4 414 NNU464 2 336 358 367 464 3 99.9 34 46 118 3 372 1 27 2 93 31 NNU4968 2 353 368 383 447 2.5 56.8 34 52 18 5 387 2 37 4 81 486 NNU468 2 36 383 393 5 4 136 36 48 118 3 39 1 34 3 5 314 NNU4972 2 373 387 394 467 2.5 58.2 36 54 134 5 493 1 56 3 9 315 NN372 1 38 52 497 4 17 36 54 18 5 47 2 43 5 5 53 NNU472 2 38 43 413 52 4 142 36 54 266 5 47 3 93 9 41 93 72NNU54266 2-P 38 43 413 52 4 219 36 6 192 5 538 2 82 5 4 534 NN3172 1 38 58 543 4 218 38 57 3 4 423 4 97 11 7 1 1 76NNU573 2-P 396 417 425 554 3 271 4 6 148 5 548 2 3 4 14 414 NN38 1 42 58 552 4 146 4 6 17 5 452 2 93 6 2 611 8NNU617 2-P 42 447 458 58 4 172 4 6 2 5 453 2 97 6 28 68 NNU48 2 42 448 459 58 4 195 41 6 22 5 47 3 7 9 6 856 82C622 2-P 43 465 476 58 4 214 (Refe.) a b a a Cylinical boe min. C u min. max. min. max. min. max. [Remak] The beaing numbe of the tapee boe type beaing is suffixe by K. 14 141
ouble-ow cylinical olle beaings 42 ~ (67) mm a a a E w F w a a a a b Tape 1/12 Tape 1/12 Cylinical boe Tapee boe Cylinical boe Tapee boe esign 1 (NN type) esign 2 (NNU type) esign 2-P (NNU type) ounay imensions asic loa atings Fatigue eaing No. Mounting imensions (kn) loa limit NN NNU esign (kn) Cylinical Cylinical F w E w C C boe boe 42 56 14 4 46 1 67 4 29 413 NNU4984 2 436 457 465 544 3 96.7 42 6 22 5 47 3 7 9 6 856 84C622 2-P 44 465 476 58 4 24 42 62 15 5 57 2 31 4 57 449 NN384 1 44 6 574 4 154 42 62 2 5 473 3 5 6 57 629 NNU484-1 2 44 468 479 6 4 23 43 75 28 7.5 515 6 4 12 1 1 11 86C7528 2-P 462 58 521 718 6 539 44 6 16 4 487 2 6 5 477 NNU4988 2 456 483 492 584 3 133 44 62 225 4 487 3 95 9 98 921 88C62225 2-P 456 483 492 64 3 22 44 65 212 6 493 3 43 7 53 77 NNU488A 2 464 488 51 5 24 44 65 23 6 495 4 3 9 32 875 88NNU6523 2-P 464 489 52 626 5 265 46 62 16 4 52 2 25 5 44 516 NNU4992 2 476 498 57 64 3 136 48 68 28 6 527 5 16 12 9 1 15 96NNU6828 2-P 54 521 531 656 5 325 5 67 17 5 545 2 94 7 66 76 1C6717A 2-P 52 541 551 65 4 171 5 68 21 5 547 3 81 9 87 891 1NNU6821 2-P 52 542 552 66 4 225 5 72 27 8 556 4 74 11 4 1 4 1C7227A 2-P 532 551 565 688 6 353 5 72 3 7 556 5 58 14 1 1 26 1C723 2-P 532 551 561 688 5.5 45 58 749.3 355.6 6 566 7 35 18 3 1 6 12C75356 2-P 532 56 573 725 5 54 56 735 17 5 64.6 3 4 7 73 694 112C7417 2-P 58 598 69 715 4 194 56 75 19 5 613 3 19 7 94 714 NNU49/56 2 58 68 619 73 4 233 6 8 2 5 652 3 5 8 63 762 NNU49/6 2 62 647 658 78 4 272 6 87 2 6 81 3 94 8 45 746 NN3/6 1 624 846 87 5 388 63 78 15 4 671 2 43 6 8 591 NNU48/63 2 646 667 676 764 3 154 64 89 32 6 75 7 33 19 9 1 65 128C8932 2-P 664 699 713 866 5 625 67 9 23 6 732 5 27 14 1 1 19 NNU49/67 2-P 694 726 74 876 5 42 (Refe.) a b a a Cylinical boe min. C u min. max. min. max. min. max. [Remak] The beaing numbe of the tapee boe type beaing is suffixe by K. 142 143
ouble-ow cylinical olle beaings (67) ~ 71 mm a a a E w F w a a a a b Tape 1/12 Tape 1/12 Cylinical boe Tapee boe Cylinical boe Tapee boe esign 1 (NN type) esign 2 (NNU type) esign 2-P (NNU type) ounay imensions asic loa atings Fatigue eaing No. Mounting imensions (kn) loa limit NN NNU esign (kn) Cylinical Cylinical F w E w C C boe boe 67 92 33 6 738 7 37 2 8 1 7 134NNU9233 2-P 694 732 746 896 5 662 71 95 243 6 775 5 89 16 2 1 35 NNU49/71 2-P 734 769 783 926 5 491 (Refe.) a b a a Cylinical boe min. C u min. max. min. max. min. max. [Remak] The beaing numbe of the tapee boe type beaing is suffixe by K. 144 145
Fou-ow cylinical olle beaings 1 ~ (16) mm élóòâ~ìõç±çîéðéû C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 1 14 12 12 11 1.1 1.1 521 945 134 2FC1412 2-2 17 133 131 1 1 5.6 11 17 9 9 127 2 2 461 692 92. 22FC179 1-2 12 16 155 2 2 7.4 11 18 12 12 128 2 2 684 971 123 22FC1812 2-2 119 17 164 2 1.5 12 esign 2-5P esign 2-6P 115 165 9 9 132.5 1.1 1.1 427 751 9.3 23FC169 1-1 122 158 154 1 1 6.5 12 165 87 87 134.5 1.1 1.1 41 745 95.2 24FC1787 1-2 127 158 154 1 1 5.6 12 18 15 15 135 2 1.1 525 796 96.7 4CR12 1-2 127 17 165 2 1 9.3 127 174.65 15.812 15.812 139.5 1.1 1.1 677 1 3 17 25FC1715 2-2 134 167 163 1 1 1.5 127 23.2 127 127 147 2 2 797 1 18 16 25FC2127 1-3 137 193 185 2 2 15.4 13 2 14 14 15 2 2 61 953 115 26FC214 1-2 14 19 182 2 2 11.8 13 2 125 125 149 2 2 811 1 31 176 26FC2125 1-2 14 19 183 2 2 14.4 14 19 119 119 154 1.5 1.5 66 1 16 136 28FC19119W 1-3 149 181 178 1.5 1.5 9.6 14 21 116 116 158 2 2 727 1 12 131 28FC21116 1-2 15 2 194 2 2 13.5 145 21 155 155 166 1.1 1.1 97 1 71 223 29FC21155 1-2 152 23 196 1 1 17.8 145 225 156 156 169 2 2 982 1 68 219 313924 1-2 155 215 25 2 2 22.9 15 2 12 12 162 2 2 72 1 4 18 3FC212 1-2 16 19 188 2 2 1.1 15 21 12 12 168.5 2 2 736 1 38 161 3FC2112 2-2 16 2 196 2 2 12.8 15 21 15 15 165 2 2 937 1 78 231 3FC2115 1-2 16 2 195 2 2 15.9 15 22 15 15 17 2 2 953 1 76 229 3FC2215 1-2 16 21 22 2 2 19.2 15 22 15 15 168 2 2 955 1 76 229 3FC2215A 1-2 16 21 2 2 2 19.5 15 23 156 156 174 2 2 1 3 1 81 238 313891-1 1-2 16 22 21 2 2 23.8 esign 3-1 esign 3-2P esign 3-1P 16 22 18 18 177 2 2 1 3 2 17 271 32FC2218 1-2 17 21 25 2 2 2.5 16 23 13 13 18 2.1 2.1 931 1 74 217 31419 1-2 172 218 212 2 2 17.7 16 23 168 168 182 1.1 1.1 1 12 2 21 273 32FC2317 1-2 167 223 214 1 1 22.8 16 23 168 168 18 2 2 1 12 2 2 273 32FC2317A 1-2 17 22 212 2 2 23.1 a a [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 146 147
Fou-ow cylinical olle beaings (16) ~ (2) mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 16 23 168 168 179 2 2 1 2 2 21 276 32FC2317 1-4 17 22 215 2 2 22.6 16 23 18 18 177 2 2 1 23 2 27 282 32FC2318A 1-2 17 22 213 2 2 24.1 16 24 12 12 183 2.1 2.1 713 1 14 128 32FC2412W 1-3 172 228 219 2 2 18.5 16 24 17 17 183 2.1 2.1 1 27 2 22 279 32FC2417 1-2 172 228 223 2 2 26.8 esign 2-5P esign 2-6P 17 23 12 12 187 2 2 837 1 68 28 34FC2312 1-2 18 22 215 2 2 14.4 17 24 156 156 19 2 2 1 4 2 5 256 34FC24156A 1-2 18 23 222 2 2 22.4 17 24 156 156 189 2 2 1 14 2 1 264 34FC24156 1-2 18 23 225 2 2 21.8 17 24 19 19 187 1.5 1.5 1 35 2 62 317 34FC2419 1-2 179 231 223 1.5 1.5 26.9 17 25 168 168 192 2.1 2.1 1 26 2 23 277 34FC25168 1-2 182 238 232 2 2 27.6 17 25 17 17 192 2.1 2.1 1 26 2 23 277 34FC2517 1-2 182 238 232 2 2 27.8 17 26 15 15 195 2.1 2.1 1 18 2 253 34FC2615 1-2 182 248 237 2 2 28.8 178 258.75 15 15 199 1.5 1.5 1 18 2 7 261 36FC2615 1-2 187 25 239 1.5 1.5 25.8 18 25 156 156 2 2 2 1 12 1 98 271 36FC25156A 1-2 19 24 234 2 2 23.3 18 26 168 168 22 2.1 2.1 1 24 2 39 291 313812W 1-4 192 248 238 2 2 29.7 18 26 168 168 22 2.1 2.1 1 32 2 42 297 36FC26168 1-2 192 248 242 2 2 29.3 18 265 18 18 23 2 2 1 39 2 6 313 36FC2718 1-2 19 255 243 2 2 33.6 19 26 168 168 212 2.1 2.1 1 22 2 6 39 38FC26168-1 1-2 22 248 244 2 2 26.5 19 27 17 17 212 2 2 1 23 2 31 283 38FC2717 1-2 2 26 25 2 2 3.8 19 27 17 17 213 2 2 1 23 2 31 283 38FC2717A 1-2 2 26 251 2 2 31. 19 27 2 2 212 2 2 1 57 3 8 368 314199 1-2 2 26 252 2 2 36.1 19 28 2 2 214 2.1 2.1 1 67 3 1 37 38FC282 1-2 22 268 258 2 2 42 19 29 19 19 215 2.1 2.1 1 67 2 86 34 38FC2919 1-2 22 278 265 2 2 44.9 esign 3-1 esign 3-2P esign 3-1P 195 3 226 226 22 2.1 2.1 2 11 3 69 43 39FC3226 1-2 27 288 274 2 2 57.9 2 27 17 17 222 2 2.1 1 27 2 78 324 314553 1-2 212 26 254 2 2 28. 2 28 152 152 222 2.1 2.1 1 18 2 15 265 4FC28152W 1-3 212 268 262 2 2 28. [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. a a 148 149
Fou-ow cylinical olle beaings (2) ~ (24) mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 2 28 17 17 222 2.1 2.1 1 37 2 62 313 4FC2817 1-2 212 268 262 2 2 31.7 2 28 188 188 222 2.1 2.1 1 45 2 81 331 4FC28188 1-2 212 268 262 2 2 35. 2 28 19 19 223 3 3 1 56 3 1 359 4FC2819A 1-2 214 266 263 2.5 2.5 36. 2 28 2 2 222 2 2 1 56 3 9 365 313893-1 1-2 21 27 262 2 2 37.7 2 28 2 2 224 2.1 2.1 1 56 3 33 388 4FC282 1-2 212 268 26 2 2 38.7 2 29 192 192 226 2.1 2.1 1 57 3 3 35 313811 1-2 212 278 268 2 2 42. 2 31 16 16 232 2.1 2.1 1 36 2 24 274 4FC3116 1-1 212 298 282 2 2 44.6 2 31 26 26 227 2.1 2.1 1 93 3 24 387 4FC3126 1-2 212 298 283 2 2 56.6 esign 2-5P esign 2-6P 26 299.97 17 17 229 2 2 1 58 2 78 333 41FC317 1-2 216 289 277 2 2 39.2 21 29 192 192 236 2.1 2.1 1 56 3 27 372 42FC29192 1-2 222 278 274 2 2 38.1 21 3 21 21 234 2.1 2.1 1 78 3 49 47 42FC321 1-2 222 288 278 2 2 47.3 22 3 15 15 24 2.1 2.1 1 3 2 5 298 44FC315W 1-3 232 288 28 2 2 3.7 22 31 192 192 247 2.1 2.1 1 63 3 27 369 313837-1 1-2 232 298 289 2 2 45.5 22 31 192 192 246 2 2 1 76 3 42 398 313837A 1-2 23 3 291 2 2 44.9 22 31 192 192 245 3 2.1 1 56 2 98 349 44FC31192W 1-3 232 296 289 2.5 2 43.9 22 31 225 225 244 2.1 2.1 2 2 4 16 467 44FC31225A 1-2 232 298 288 2 2 53.5 22 32 21 21 246 2.1 2.1 1 89 3 49 46 44FC3221 1-2 232 38 296 2 2 55.4 22 32 21 21 248 2.1 2.1 1 95 3 74 43 44FC3221-1 1-4 232 38 296 2 2 56.7 22 34 18 18 256 3 3 1 62 2 75 326 44FC3418A 1-4 234 326 31 2.5 2.5 59. 23 33 26 26 26 2.1 2.1 2 2 3 98 45 313824A 1-2 242 318 38 2 2 57.5 23 34 26 26 261 3 3 2 48 4 9 549 46FC3426 1-2 244 326 313 2.5 2.5 81.2 237 339.67 2 2 264 2 2 1 98 3 78 432 47FC342 1-2 247 329 314 2 2 58. esign 3-1 esign 3-2P esign 3-1P 24 33 22 22 27 3 3 1 9 4 25 471 312943/1Y 1-4 254 316 31 2.5 2.5 55.5 24 33 22 22 264 2.1 2.1 1 97 4 12 462 48FC3322 1-2 252 318 38 2 2 54.3 24 33 22 22 268 3 3 1 9 4 7 454 48FC3322W 1-4 254 316 31 2.5 2.5 55.5 24 33 25 25 263 2.1 2.1 2 32 4 91 546 48FC3325W 1-3 252 318 39 2 2 63.7 a a [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 15 151
Fou-ow cylinical olle beaings (24) ~ (29) mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 24 34 2 2 266 3 3 2 2 3 78 432 48FC342 1-2 254 326 318 2.5 2.5 56.3 24 34 22 22 268 3 3 2 15 4 24 472 48FC3422 1-2 254 326 318 2.5 2.5 63.4 25 35 22 22 278 3 3 2 7 4 2 467 5FC3522 1-2 264 336 326 2.5 2.5 64.6 esign 2-5P esign 2-6P 26 355 26 26 286 2.1 2.1 2 45 5 44 591 52FC3526 2-2 272 343 332 2 2 75. 26 36 192 192 287 2.1 2.1 1 88 3 74 416 52FC36192W 1-3 272 348 335 2 2 59.8 26 36 2 2 287 2.1 2.1 2 2 4 11 456 52FC362 1-2 272 348 335 2 2 62. 26 36 23 23 292.5 2.1 2.1 2 3 4 9 528 52FC3623CW 1-4 272 348 34 2 2 69.7 26 36 23 23 292 2.1 2.1 2 16 4 79 515 52FC3623 1-2 272 348 336 2 2 72.6 26 36 26 26 287 2.1 2.1 2 47 5 32 579 52FC3626 2-2 272 348 335 2 2 8. 26 368 268 268 288 2.1 2.1 2 94 5 99 645 52FC37268W 1-4 272 356 344 2 2 89.9 26 37 22 22 292 3 3 2 14 4 33 476 313823 1-2 274 356 342 2.5 2.5 76. 26 37 22 22 29 3 3 2 34 4 48 497 313823A 1-2 274 356 346 2.5 2.5 75. 26 37 26 26 29 2.1 2.1 2 84 5 74 623 52FC3726 1-2 272 358 346 2 2 88.5 265 37 234 234 292 1.5 1.5 2 46 4 91 536 53FC37234A 1-2 274 361 346 1.5 1.5 76.3 265 37 234 234 3 1.5 1.5 2 43 5 29 579 53FC37234 2-2 274 361 348 1.5 1.5 78.5 27 38 23 23 298 2.1 2.1 2 5 4 91 535 54FC3823 1-2 282 368 354 2 2 8. 28 38 17 17 36 2.1 2.1 1 83 3 59 398 56FC3817W 1-3 292 368 356 2 2 55. 28 39 22 22 312 3 3 2 22 4 64 51 313822 1-2 294 376 362 2.5 2.5 81.8 28 39 22 22 38 3 3 2 34 4 67 58 313822A 1-2 294 376 362 2.5 2.5 79.7 28 39 22 22 36 3 2.1 2 7 5 35 575 313822C 1-2 292 376 364 2.5 2 79.7 28 39 22 22 312 3 3 2 49 5 1 547 313822 1-2 294 376 366 2.5 2.5 8.1 28 39 24 24 312 3 3 2 64 5 62 68 56FC3924 1-2 294 376 364 2.5 2.5 88.1 esign 3-1 esign 3-2P esign 3-1P 28 39 275 275 39 2.1 2.1 2 88 6 11 647 56FC39275 1-2 292 378 363 2 2 1 28 39 275 275 38 3 2.1 3 27 6 85 719 56FC39275J 2-4 292 376 366 2.5 2 12 28 41 3 3 314 3 3 4 1 8 4 895 56FC413 2-6P 294 396 378 2.5 2.5 137 a a 29 39 234 234 32 3 3 2 46 5 5 575 58FC39234 1-2 34 376 368 2.5 2.5 8. [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 152 153
Fou-ow cylinical olle beaings (29) ~ (34) mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 29 4 18 18 32 3 3 2 1 4 1 434 58FC418W 1-2 34 386 372 2.5 2.5 68.3 29 41 24 24 32 3 3 2 8 5 54 589 58FC4124 1-2 34 396 38 2.5 2.5 99. 29 42 3 3 327 3 3 3 32 6 96 722 58FC423 1-2 34 46 387 2.5 2.5 138 3 4 3 3 328 3 3 3 13 7 31 746 6FC43A 1-2 314 386 378 2.5 2.5 13 3 42 218 218 332 3 3 2 52 5 1 537 6FC42218 1-1 314 46 39 2.5 2.5 93. 3 42 24 24 332 3 3 2 86 5 75 66 6FC4224 1-1 314 46 392 2.5 2.5 12 3 42 3 3 332 3 3 3 62 7 84 817 4CR3 3-2P 314 46 392 2.5 2.5 125 3 42 3 3 331 1.5 1.5 3 67 7 75 85 6FC423W 2-4 39 411 395 1.5 1.5 127 3 42 3 3 332 2 2 4 3 8 69 896 6FC423L-2 2-6P 31 41 395 2 2 129 3 42 3 3 332 3 3 3 49 7 27 749 6FC423W 2-3 314 46 394 2.5 2.5 127 esign 2-5P esign 2-6P 31 42 3 3 338 3 3 3 32 7 37 754 62FC423 1-2 324 46 394 2.5 2.5 119 31 43 24 24 344.5 3 3 2 84 5 77 62 62FC4324 1-2 324 416 44 2.5 2.5 15 31 44 24 24 341 3 3 3 3 5 73 64 62FC4424 1-2 324 426 49 2.5 2.5 113 32 44 23 23 351 3 3 2 72 5 49 574 64FC4423/24 1-2 334 426 411 2.5 2.5 13 32 45 24 24 358 3 3 2 9 5 74 63 4CR32 1-2 334 436 422 2.5 2.5 119 32 45 24 24 355 3 3 2 9 5 73 64 64FC4524 1-2 334 436 419 2.5 2.5 117 32 45 24 24 358 3 3 2 97 5 93 623 64FC4524CW 1-4 334 436 422 2.5 2.5 118 32 46 34 34 36 3 3 4 15 8 73 89 64FC4634A 1-4 334 446 428 2.5 2.5 187 32 48 29 29 361 4 4 4 39 8 45 883 64FC4829 2-6P 338 462 441 3 3 189 32 48 35 35 364 2.1 2.1 5 39 11 1 12 314274A 2-6P 332 468 444 2 2 227 33 44 2 2 358 3 3 2 5 5 22 553 66FC442AW 1-3 344 426 414 2.5 2.5 83.4 33 44 2 2 36 3 5 2 2 4 67 49 66FC442W 1-3 352 426 412 2.5 4 83. 33 46 34 34 364 2.1 2.1 4 15 9 15 926 66FC4634 1-2 342 448 428 2 2 172 esign 3-1 esign 3-2P esign 3-1P 33 46 34 34 368 4 4 4 36 9 8 978 66FC4634 1-2 348 442 432 3 3 176 33 46 38 38 364 2.1 2.1 4 7 1 8 1 7 66FC4638W 1-4 342 448 428 2 2 195 a a 34 445 25 25 367 2.1 4 2 69 6 11 626 68FC4525W 1-3 358 433 419 2 3 1 34 45 25 25 368 2.1 2.1 2 94 6 48 672 68FC4525W 1-3 352 438 424 2 2 16 [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 154 155
Fou-ow cylinical olle beaings (34) ~ 39 mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 34 48 35 35 378 4 SP 4 92 11 1 1 1 68FC4835-2 2-4 354 462 446 3 2 211 34 48 35 35 378 3 SP 5 13 11 5 1 15 68FC4835 3-2P 354 466 448 2.5 2 21 34 48 35 35 376 4 4 5 2 11 4 1 15 68FC4835L 3-2P 358 462 448 3 3 21 34 48 385 35 378 2.1 SP 5 13 11 5 1 15 68FC4835N 2-6P 358 468 448 2 3 29 34 49 3 3 38 5 5 3 76 7 69 784 68FC493 1-2 362 468 45 4 4 187 34 49 3 3 379 5 5 3 95 7 85 797 68FC493A 1-2 362 468 453 4 4 182 esign 2-5P esign 2-6P 343.52 457.98 254 254 374 3 3 2 83 6 19 632 69FC46254W 1-4 358 443 43 2.5 2.5 112 35 5 46 46 388 2 2 7 6 16 5 1 61 7FC546 2-6P 36 49 464 2 2 296 36 48 29 29 392 3 3 3 72 8 51 842 72FC4829 1-2 374 466 452 2.5 2.5 145 36 5 25 25 394 3 3 3 77 7 34 756 72FC525 2-2 374 486 47 2.5 2.5 145 36 51 37 37 4 4 4 4 93 11 1 9 72FC5137 1-2 378 492 47 3 3 241 36 52 38 38 45 2 5 6 23 13 7 1 35 72FC5238 2-6P 382 51 485 2 4 27 37 52 38 38 49 5 5 5 71 13 2 1 3 74FC5238 2-6P 392 498 481 4 4 257 37 52 4 4 413 5 5 5 8 11 9 1 15 74FC524W 2-4 392 498 481 4 4 268 37 54 4 4 415 4 4 5 57 11 5 1 13 74FC544A 1-2 388 522 499 3 3 311 375 545 4 4 417 4 4 6 79 14 5 1 41 75FC554 3-2P 393 527 55 3 3 315 38 52 28 28 417 4 4 3 99 8 55 85 76FC5228 1-2 398 52 487 3 3 173 38 52 29 29 418 4 4 4 3 8 84 878 76FC5229 1-2 398 52 486 3 3 181 38 54 3 3 421 3 3 4 99 1 1 1 1 76FC543 2-6P 394 526 55 2.5 2.5 222 38 54 34 34 422 4 4 4 94 1 3 1 1 76FC5434W 3-1 398 522 52 3 3 256 38 54 36 36 422 4 4 5 89 12 9 1 26 76FC5436 2-6P 398 522 52 3 3 266 38 54 4 38 422 4 4 6 46 14 3 1 4 76FC5438 2-6P 398 522 54 3 3 287 esign 3-1 esign 3-2P esign 3-1P 38 54 4 4 422 4 4 6 48 14 6 1 41 76FC544W 2-6P 398 522 52 3 3 298 38 54 4 4 422 4 4 6 48 14 6 1 41 76FC544W 3-2P 398 522 52 3 3 298 a a 39 55 4 4 434 5 SP 5 51 12 4 1 19 78FC554AW 2-3 41 528 51 4 4 296 [Notes] 1) SP inicates the specially chamfee fom. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 156 157
Fou-ow cylinical olle beaings 4 ~ 444.5 mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 4 52 25 25 432 4 4 3 13 7 5 698 8FC5225W 1-3 418 52 492 3 3 133 4 56 36 36 441 5 5 5 98 13 4 1 29 8FC5636 2-6P 422 538 521 4 4 277 4 56 41 41 445 5 5 6 8 15 8 1 5 4CR4 3-2P 422 538 525 4 4 31 4 56 41 41 445 2 5 6 95 16 3 1 54 8FC5641 2-6P 422 55 525 2 4 315 4 6 38 38 45 5 5 7 12 14 3 1 4 8FC638 2-6P 422 578 552 4 4 388 esign 2-5P esign 2-6P 46.4 69.6 34.8 34.8 46 5 5 4 71 8 75 868 81FC613W 1-4 429 587 556 4 4 37 41 546 4 4 448 5 5 5 36 13 1 24 82FC554 2-2 432 524 516 4 4 256 41 6 44 44 46 5 5 8 7 18 8 1 78 82FC644 2-6P 432 578 56 4 4 432 418.5 6 41 41 47 5 5 7 12 15 7 1 5 84FC641A 2-6P 441 578 56 4 4 385 419 592 35 35 462 4 4 6 11 12 9 1 25 84FC5935 1-6P 437 574 552 3 3 34 42 56 28 28 457 4 4 4 2 9 41 913 84FC5628 1-1 438 542 527 3 3 189 42 56 4 4 458 4 4 5 22 12 7 1 2 84FC564 2-4 438 542 526 3 3 27 42 58 32 32 463 4 4 5 11 11 1 7 84FC5832 2-4 438 562 543 3 3 249 42 6 44 44 47 5 5 7 78 17 7 1 67 4CR42A 3-1P 442 578 56 4 4 42 43 591 42 42 472 5 5 7 3 16 8 1 57 86FC5942 2-2P 452 569 552 4 4 345 43 591 42 42 476 4 4 6 99 17 4 1 61 86FC5942-2 2-6P 448 573 552 3 3 349 43 591 42 42 476 4 4 6 34 14 7 1 38 86FC5942A-1 1-3 448 573 552 3 3 34 43 6 45 45 475 5 5 8 1 19 3 1 8 86FC645 2-6P 452 578 559 4 4 45 44 59 27 27 482 4 4 3 88 8 46 83 88FC5927W 1-3 458 572 554 3 3 27 44 62 45 45 487 4 4 8 49 2 1 84 4CR44 3-1P 458 62 577 3 3 44 44 62 45 45 487 4 4 8 49 2 1 84 88FC6245AW 2-6P 458 62 577 3 3 44 esign 3-1 esign 3-2P esign 3-1P 44 64 42 42 492 5 5 8 41 18 4 1 74 88FC6442 2-6P 462 618 592 4 4 47 44 72 452 452 512 6 6 9 22 16 6 1 59 88FC72452 1-6P 468 692 652 5 5 74 a a 444.5 66.4 323.85 323.85 5 4 4 6 51 12 6 1 21 89FC66324 1-6P 463 642 68 3 3 4 [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 158 159
Fou-ow cylinical olle beaings 445 ~ 5 mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 445 635 375 375 496 4 4 6 71 14 6 1 39 4CR445 3-1P 463 617 588 3 3 385 45 63 45 45 5 4 4 7 32 16 6 1 54 9FC6345A 2-2 468 612 59 3 3 433 46 6 4 4 497 4 SP 5 69 14 3 1 32 92FC64 2-4 478 582 567 3 3 287 46 62 4 4 54 4 4 7 34 18 2 1 66 4CR46C 3-1P 478 62 584 3 3 35 46 62 4 4 52 4 4 6 98 17 1 58 92FC624W 1-6P 478 62 582 3 3 35 46 62 4 4 52 4 4 6 33 14 8 1 37 92FC624 1-4 478 62 583 3 3 34 46 65 47 47 59 6 6 9 66 22 2 2 5 92FC6547W 1-6P 488 622 69 5 5 494 46 66 5 5 512 4 4 1 23 3 2 13 4CR46 3-1P 478 642 612 3 3 59 46 66 5 5 51 5 5 1 3 23 4 2 14 92FC665 2-6P 482 638 614 4 4 573 46 68 4 4 54 4 4 8 52 16 6 1 59 4CR46 3-1P 478 662 624 3 3 51 esign 2-5P esign 2-6P 48 65 45 45 525 5 5 9 11 22 4 2 4 96FC6545 2-6P 52 628 615 4 4 44 48 65 46 46 526 5 5 8 28 2 8 1 89 96FC6546 2-6P 52 628 61 4 4 443 48 68 46 46 532 5 5 9 26 21 3 1 95 96FC6846 2-6P 52 658 632 4 4 545 48 68 5 5 534 5 5 9 26 22 1 99 4CR48 3-1P 52 658 63 4 4 58 48 68 5 5 534 5 5 9 26 22 1 99 4CR48 3-2P 52 658 63 4 4 58 48 68 5 5 532 5 5 1 3 24 3 2 19 96FC685A 2-6P 52 658 632 4 4 595 495 615 36 36 53 SP SP 4 34 12 1 1 99FC6236 2-4 511 597 586 3 3 235 5 67 45 45 54 5 SP 9 7 22 5 2 2 1FC6745A-3 2-6P 522 648 63 4 4 451 5 68 42 45 55 5 5 7 18 17 6 1 61 1FC6845 2-6P 522 658 634 4 4 442 5 68 45 45 542.5 4 4 9 65 23 1 2 11 1FC6845 2-6P 518 662 639 3 3 495 5 69 51 51 55 5 5 1 24 6 2 2 1FC6951A 3-2P 522 668 646 4 4 562 5 71 48 48 558 6 6 1 5 24 8 2 22 1FC7148 2-6P 528 682 662 5 5 631 5 72 4 4 558 5 6 8 95 18 9 1 75 1FC724 1-6P 528 698 672 4 5 549 esign 3-1 esign 3-2P esign 3-1P 5 72 53 53 56 6 6 11 6 26 5 2 37 1FC7253 2-6P 528 692 674 5 5 725 5 72 53 53 568 5 4 11 8 28 9 2 58 1FC7253C 2-6P 518 698 672 4 3 742 5 72 53 53 56 6 6 11 6 26 5 2 37 1FC7253W 3-2P 528 692 674 5 5 725 [Notes] 1) SP inicates the specially chamfee fom. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. a a 16 161
Fou-ow cylinical olle beaings 51 ~ (6) mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 51 67 32 32 554 5 5 5 96 14 3 1 31 12FC6732 1-6P 532 648 634 4 4 35 51 67 45 45 55 5 5 8 96 23 4 2 1 12FC6745 2-6P 532 648 634 4 4 433 52 68 45 45 562 5 5 8 37 22 3 1 98 14FC6845W 2-6P 542 658 642 4 4 435 52 735 535 535 574.5 5 5 11 3 27 2 2 4 14FC74535 2-5P 542 713 68 4 4 738 52 735 535 535 574.5 5 5 11 5 27 5 2 42 14FC74535C 3-2P 542 713 682 4 4 735 esign 2-5P esign 2-6P 53 76 52 52 589 6 SP 12 4 28 8 2 52 16FC7652A 2-6P 548 732 75 5 2.5 81 53 78 57 57 595 6 6 13 4 3 6 2 71 16FC7857 2-6P 558 752 719 5 5 957 53 78 57 57 595 6 6 13 4 3 6 2 71 16FC7857 3-2P 558 752 719 5 5 96 536.17 762.3 558.8 558.8 598 5 SP 12 2 29 1 2 53 17FC76559AW 2-6P 559 74 71 4 4 825 545 81 58 58 614 6 6 14 1 32 1 2 82 4CR545 3-1P 573 782 744 5 5 1 9 55 74 51 51 6 6 6 11 1 28 1 2 44 11FC7451 2-6P 578 712 7 5 5 635 56 78 57 57 616 5 2.1 13 3 33 1 2 87 112FC7857 2-6P 572 758 727 4 2 865 56 8 6 6 62 7.5 7.5 13 9 33 4 2 89 112FC86 2-6P 596 764 74 6 6 1 1 56 82 6 6 625 6 6 15 8 36 3 3 13 112FC826 2-6P 588 792 759 5 5 1 12 57 8 514 514 626 6 6 12 5 29 2 2 55 114FC8514A 2-6P 598 772 746 5 5 829 57 815 594 594 628 6 6 14 1 32 1 2 81 114FC81594 2-6P 598 787 758 5 5 1 1 571.1 812.97 594 594 636 6 6 14 4 35 1 3 1 114FC81594A 2-6P 6 784 756 5 5 1 3 59 82 59 59 649 6 SP 14 1 35 1 3 1 118FC8259 2-6P 621 792 765 5 5 99 esign 3-1 esign 3-2P esign 3-1P 6 82 575 575 66 5 5 14 36 3 6 12FC82575 2-6P 622 798 772 4 4 925 6 82 575 575 66 5 5 14 36 3 6 12FC82575C 3-2P 622 798 772 4 4 92 6 85 6 6 664 4 4 15 7 38 1 3 23 12FC856 3-2P 618 832 792 3 3 1 12 6 87 578 54 672 6 SP 14 3 32 3 2 77 12FC8754A 2-6P 628 842 88 5 5 1 12 6 87 64 64 672 6 6 16 8 4 3 36 12FC8764 2-6P 628 842 88 5 5 1 32 6 87 64 64 669 5 5 16 8 4 3 36 4CR6 3-1P 622 848 85 4 4 1 31 a a [Notes] 1) SP inicates the specially chamfee fom. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 162 163
Fou-ow cylinical olle beaings (6) ~ 73 mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 6 87 64 64 682 4 4 16 6 4 8 3 41 4CR6A 2-6P 618 852 812 3 3 1 33 6 87 64 64 669 5 5 16 8 4 3 36 4CR6 2-6P 622 848 85 4 4 1 31 61 85 57 57 67 6 6 14 1 34 9 2 99 122FC8557 2-6P 638 822 79 5 5 1 4 61 87 66 66 68 6 6 16 3 4 3 3 36 122FC8766 2-6P 638 842 88 5 5 1 31 esign 2-5P esign 2-6P 63 8 36 36 675 5 5 7 37 19 5 1 7 126FC836 2-6P 652 778 759 4 4 44 64 88 6 6 7 6 6 16 1 4 8 3 4 128FC886 2-5P 668 852 824 5 5 1 13 65 92 67 67 723 7.5 7.5 18 45 5 3 77 13FC9267 2-6P 686 884 855 6 6 1 45 65 92 67 67 724 7.5 7.5 18 45 5 3 77 13FC9267A 2-6P 686 884 856 6 6 1 48 65 92 69 69 724 7.5 7.5 18 45 5 3 77 13FC9269 2-6P 686 884 856 6 6 1 49 66 82 44 44 78 4 4 7 8 22 7 1 91 132FC8244W 2-4 678 82 784 3 3 513 66 889.75 67 67 718 6 6 16 8 46 9 3 84 132FC8967 2-6P 688 861 83 5 5 1 24 665 968.6 732 732 734.5 6 SP 22 8 53 3 4 35 133FC97732 2-6P 693 94 899 5 5 1 87 68 1 2 68 68 775 5 SP 21 6 49 2 4 7 4CR68 3-2P 719 998 946 4 8 2 4 69 98 715 715 767.5 7.5 7.5 19 6 48 8 3 99 138FC98715 2-6P 726 944 911 6 6 1 66 69 98 75 75 766 6 7.5 2 7 52 3 4 24 138FC9875 3-2P 726 952 91 5 6 1 86 69 98 75 75 766 6 7.5 2 7 52 3 4 24 138FC9875A 2-6P 726 952 91 5 6 1 86 7 98 7 7 774 6 6 19 1 48 2 3 94 14FC987 2-6P 728 952 914 5 5 1 68 7 98 7 7 774 6 6 19 1 48 2 3 94 14FC987A 3-2P 728 952 914 5 5 1 68 7 98 7 7 766 4 4 2 7 51 3 4 18 14FC987C 2-6P 718 962 914 3 3 1 71 7 1 71 71 77 4 4 2 3 47 4 3 92 14FC171W 2-6P 718 982 93 3 3 1 81 esign 3-1 esign 3-2P esign 3-1P 71 929.9 645 635 767 5 5 16 6 47 3 81 142FC93635 2-6P 732 97 879 4 4 1 17 a a 73 1 3 75 75 89 6 6 23 2 59 5 4 7 146FC1375 2-6P 758 1 2 961 5 5 2 6 73 1 5 693 67 84 6 6 22 3 51 2 4 2 146FC1567 2-6P 758 1 22 978 5 5 1 98 [Notes] 1) SP inicates the specially chamfee fom. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 164 165
Fou-ow cylinical olle beaings 75 ~ (85) mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 75 1 67 67 813 6 6 19 6 54 2 4 3 15FC167 2-6P 778 972 941 5 5 1 52 75 1 2 63 62 816 6 6 18 9 48 3 3 88 15FC1262 2-1P 778 992 956 5 5 1 55 755 1 7 75 75 837 7.5 7.5 24 6 3 4 74 151FC1775A 3-2P 791 1 34 997 6 6 2 24 esign 2-5P esign 2-6P 76 1 15 7 7 832 7.5 7.5 19 2 54 2 4 27 152FC127 2-5P 796 979 956 6 6 1 59 76 1 3 75 75 828 7.5 7.5 22 61 1 4 76 152FC1375 2-6P 796 994 962 6 6 1 87 76 1 79.5 787 787 846 7.5 7.5 24 3 61 7 4 81 152FC18787 2-6P 796 1 43 1 6 6 6 2 38 76 1 79.5 787 787 846 7.5 7.5 25 5 65 7 5 21 152FC18787 3-2P 796 1 43 1 6 6 6 2 42 76 1 8 85 79 847 6 6 24 3 61 7 4 81 4CR76 3-1P 788 1 52 1 7 5 5 2 44 761.425 1 79.62 787.4 787.4 846 7.5 7.5 25 5 65 7 5 21 152FC18787C 2-6P 798 1 43 1 6 6 6 2 42 765 1 1 718 78 827 6 6 2 5 58 4 54 153FC1178A 2-6P 793 982 953 5 5 1 61 765 1 65 662 652 84 6 6 2 6 51 7 4 18 153FC17652 2-6P 793 1 37 992 5 5 1 87 77 1 75 77 77 847 7.5 6 24 9 63 5 4 95 154FC1877 3-2P 798 1 39 1 7 6 5 2 24 77 1 75 77 77 847 7.5 6 24 9 63 5 4 95 154FC1877A 2-6P 798 1 39 1 7 6 5 2 25 77 1 8 65 65 845 6 6 21 6 52 4 21 154FC1865 2-6P 798 1 52 1 1 5 5 1 93 78 1 7 78 78 852 6 6 24 4 65 1 5 14 156FC1778A 2-6P 88 1 42 1 2 5 5 2 14 79 1 15.9 61 61 85 6 6 16 6 48 8 3 83 158FC1261 2-6P 818 987 962 5 5 1 29 8 1 8 75 75 88 6 6 19 7 55 4 31 16FC1875 2-6P 828 1 52 1 1 5 5 2 2 82 1 13 65 65 891 6 6 22 1 53 7 4 31 164FC11365 2-6P 848 1 12 1 59 5 5 2 3 82 1 13 8 8 93 7.5 7.5 25 1 66 9 5 11 164FC1138A 3-2P 856 1 94 1 59 6 6 2 51 82 1 13 8 8 93 7.5 7.5 25 1 66 9 5 11 164FC1138 2-6P 856 1 94 1 59 6 6 2 51 esign 3-1 esign 3-2P esign 3-1P 84 1 16 84 84 92 7.5 7.5 28 4 76 5 83 168FC11684 2-6P 876 1 124 1 84 6 6 2 8 a a 85 1 15 84 84 928 6 6 27 4 77 7 5 9 17FC11584 2-6P 878 1 122 1 78 5 5 2 62 85 1 18 65 65 945 7.5 7.5 2 5 51 3 4 5 17FC11865 2-5P 886 1 144 1 15 6 6 2 19 [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 166 167
Fou-ow cylinical olle beaings (85) ~ 1 mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 85 1 18 85 85 94 7.5 7.5 27 3 72 7 5 61 17FC11885 3-2P 886 1 144 1 14 6 6 2 9 85 1 18 85 85 94 7.5 7.5 27 3 72 7 5 61 17FC11885 2-6P 886 1 144 1 14 6 6 2 9 85 1 18 875 85 94 7.5 7.5 27 3 72 7 5 61 4CR85A 3-1P 886 1 144 1 14 6 6 2 93 855 1 94.9 665 655 918 6 6 19 4 58 4 48 171FC19655 2-6P 883 1 66 1 38 5 5 1 58 855 1 178 714 74 928.5 6 6 25 4 62 9 4 92 171FC11874 2-6P 883 1 15 1 14 5 5 2 41 esign 2-5P esign 2-6P 86 1 14 75 75 938 7.5 7.5 22 3 63 8 4 87 172FC11475 2-6P 896 1 14 1 74 6 6 2 8 86 1 16 78 78 932 6 6 26 6 72 6 5 61 172FC11678 2-6P 888 1 132 1 88 5 5 2 47 862.98 1 219.32 876.3 889 956 7.5 7.5 32 2 84 6 6 37 173FC122889 2-6P 899 1 183 1 136 6 6 3 45 862.98 1 219.32 889 889 96 7.5 7.5 28 4 74 4 5 68 173FC122889 2-6P 899 1 183 1 132 6 6 3 36 87 1 145 75 685 94 6 6 23 63 7 4 9 174FC115685 2-6P 898 1 117 1 85 5 5 1 98 87 1 181.1 75 75 942 9.5 SP 26 4 68 6 5 25 174FC11875 3-2P 96 1 137 1 11 8 6 2 47 88 1 14 8 8 946 6 6 25 4 77 4 5 83 176FC1148 2-6P 98 1 112 1 78 5 5 2 21 88 1 23 85 85 97 7.5 7.5 31 1 82 1 6 22 176FC12385A 2-6P 916 1 194 1 148 6 6 3 28 9 1 22 84 84 981 7.5 7.5 3 83 1 6 24 18FC12284 2-6P 936 1 184 1 146 6 6 2 98 9 1 22 84 84 989 7.5 7.5 29 6 83 3 6 24 18FC12284A 2-6P 936 1 184 1 15 6 6 2 98 9 1 23 895 87 99 7.5 7.5 28 3 77 5 5 85 18FC12387 2-6P 936 1 194 1 154 6 6 3 17 9 1 23 895 87 99 7.5 7.5 28 3 77 5 5 85 18FC12387A 3-1P 936 1 194 1 154 6 6 3 16 9 1 28 93 93 1 7.5 7.5 34 4 9 3 6 73 18FC12893 2-6P 936 1 244 1 19 6 6 4 5 9 1 28 1 5 84 1 7.5 7.5 31 1 79 1 6 5 18FC12884 1-6P 936 1 244 1 19 6 6 3 89 92 1 28 815 8 1 1 7.5 7.5 3 9 79 9 6 9 184FC1288 3-2P 956 1 244 1 196 6 6 3 28 92 1 28 865 85 1 15 7.5 7.5 29 6 77 5 5 89 4CR92 3-1P 956 1 244 1 195 6 6 3 46 92 1 3 975 95 1 19 7.5 7.5 35 92 6 6 84 4CR92A 3-2P 956 1 264 1 29 6 6 4 18 esign 3-1 esign 3-2P esign 3-1P 95 1 3 965 95 1 36 7.5 7.5 35 96 9 7 9 4CR95A 3-1P 986 1 264 1 216 6 6 3 9 95 1 33 95 95 1 53 9.5 9.5 35 8 97 2 7 11 19FC13395 2-6P 994 1 286 1 241 8 8 4 33 a a 1 1 36 1 25 1 1 92 7.5 7.5 38 8 111 7 88 2FC1361 2-6P 1 36 1 324 1 276 6 6 4 48 [Notes] 1) SP inicates the specially chamfee fom. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 168 169
Fou-ow cylinical olle beaings 1 2 ~ 1 48 mm C 1 F w esign 1-1 esign 1-2 esign 1-3 esign 1-4 esign 1-6P esign 2-1P esign 2-2 esign 2-2P esign 2-3 esign 2-4 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign C F 1) 1) 2) 1) 1) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. (Refe.) 1 2 1 59.85 1 27.5 1 5 1 278 7.5 7.5 39 3 131 8 87 24FC15111 2-6P 1 236 1 473 1 438 6 6 4 39 1 25 1 6 89 86 1 338 7.5 7.5 37 3 113 7 84 25FC1686A 2-6P 1 36 1 566 1 524 6 6 4 2 1 3 1 655 89 88 1 391 7.5 7.5 38 7 121 8 29 26FC16588 2-6P 1 336 1 619 1 571 6 6 4 83 esign 2-5P esign 2-6P 1 349.4 1 745 1 1 1 1 446 7.5 7.5 47 4 146 9 68 27FC17511 2-6P 1 386 1 79 1 651 6 6 6 45 1 48 1 849.74 1 1 1 1 1 574 7.5 7.5 51 174 11 1 296FC18511 2-6P 1 516 1 813 1 764 6 6 7 17 [Notes] [Note] 1) 1) a SP inicates housing the specially chamfe chamfee imension fom. coesponing to oute ing chamfe imension. 2) b a inicates the housing shaft chamfe imension coesponing to oute inne ing chamfe imension. 1. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. esign 3-1 esign 3-1P esign 3-2P a a 17 171
Fou-ow cylinical olle beaings (tapee boe) 151.5 ~ 855 mm élóòâ~ìõç±çîéðéûåiéeå[épåäåj 1 1 F w esign 1-1 esign 1-2 esign 1-3P esign 1-4 esign 2-2 esign 2-3 ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign 1 F 1) 2) 2) 1 (kn) w C C a a a b min. min. C u min. max. min. max. max. 151.5 165.5 23 168 18 2 2 1 12 2 2 273 32FC2317AK 1-1 176 212 22 2 2 24 a 181.5 195.5 26 168 29 1.1 1.1 1 2 2 53 31 31423A 1-1 23 241 253 1 1 27.7 32.833 35 49 35 385 SP 2 5 7 11 1 1 1 7FC4935WK 1-2 36 457 48 2 2 226 a a 356.666 389.999 55 4 431.92 2 2 6 46 14 7 1 42 71FC554K 1-4 4 511 54 2 2 336 358.83 388.83 52 36 422 5 3 4 57 1 9 1 4 467412 2-3 47.8 486 51 4 2.5 243 412.5 45 63 45 5 4 4 7 32 16 6 1 54 9FC6345KW 1-2 468 59 612 3 3 49 64.833 7 1 71 77 4 4 2 3 47 4 3 92 14FC171K 1-3P 72 93 98 3 3 1 79 65.833 71 1 2 71 785 4 4 2 7 49 1 4 3 142FC1271K 1-3P 73 945 1 3 3 2 14 855 88 1 18 75 946 9.5 7.5 25 66 1 5 6 176FC11875AK 1-3P 911 1 16 1 145 8 6 2 48 [Notes] 1) SP inicates the specially chamfee fom. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 172 173
( 99, W99, SW99 seies ( 99 seies This type has high aial loa capacity, an so, is suite to heavy uty applications o whee shock loaing is expecte. Oute ing is available eithe with o without ibs, eithe of which is povie with two lubication holes. Some beaings have fou lubication holes. esign 1 esign 2 esign 3 ( T99 seies Fo line shaft This is a type equivalent to the above beaing except fo extene inne ing povie with a key way. Applicable to such applications whee lage axial movement of the inne ing is involve, an mainly use fo line shafts of olling mill table olles. esign 4 esign 5 Toleances Consult with JTEKT, as beaings ae manufactue at special toleance coesponing to each application of beaing. Toleances geneally coespon to class o class 6 specifie in JIS 1514 (See Table 2-2 given on page 18). Raial intenal cleaance (Refe to Table 4-4 on page 51 an 52) Equivalent aial loa ynamic equivalent aial loa P = F Static equivalent aial loa P = F 174 175
Wie seies cylinical olle beaings 5 ~ (15) mm θ 1 ïùçlå`â~ìõç±çîéðéû C a θ 1 K w F w E w E w n- m esign 1 esign 2 esign 3 esign 4 esign 5 K k [Note] θ = 3 θ 1 = 3 (esign 1, 2, 3) θ 1 = 45 (esign 4, 5) a a ounay imensions asic loa atings Fatigue Lubication Key way imensions Mounting imensions (kn) loa limit eaing No. esign hole C F w E 1 (kn) n-φm w C C K w K a a a k min. min. C u (qty-mm) min. max. max. 5 9 44.45 6.325 2. 2. 148 167 24.2 W9921NU 1 2-8 58 82 1 1.17 55 1 46.25 66.635 89.635 2. 2.5 183 199 29.3 W99211 2 2-8 64 92 1.5 1.64 6 11 49.2 73.25 2.4 2.4 216 237 34.7 W99212NU 1 2-8 69 11 1.5 2.2 7 125 6.325 84.138 19.538 2.8 2.8 33 381 55.6 W99214 2 2-9.5 8 115 1.5 3.19 75 13 66.675 88.881 114.281 2.8 2.8 328 428 61.8 W99215 2 2-9.5 85 12 1.5 3.69 8 14 66.675 95.25 3.2 3.2 349 437 62.1 W99216NU 1 2-11.1 91 129 2 4.29 1 18 58.74 12 4 4 425 483 64.8 9922NU 1 2-14 112 168 2.5 6.41 1 18 82.55 12.65 4 4 568 71 92.9 W9922NU 1 2-14 112 168 2.5 9.37 11.6 18 11 58.74 12 4 3 425 483 64.8 T9922NU-1 4 2-14 2 1 1.5 113 167 2 7.59 11 2 65.88 133.5 R2.1 R2.1 478 579 77.1 99222NU 1 2-14 122 188 2 9.7 11 2 88.9 132.5 4 4 664 82 13 W99222NU 1 2-14 123 187 2.5 11.9 114.3 2 111.125 88.9 133.35 4 3 663 83 13 TW99222NU 4 2-14 28.97 9.53 2 126 187 2 11.9 125.413 23 117.475 79.375 153.988 4.8 3 7 838 16 T99226NU 4 2-14 25.8 9.53 2 137 215 2 16.4 13 23 79.375 153.988 4.8 4 7 838 16 99226NU 1 2-14 143 215 2.5 13.9 13 23 17.95 153.988 4.8 4 883 1 13 14 W99226NU 1 2-14 143 215 2.5 18.9 138.113 25 13.175 12.65 168.275 5.6 3 1 13 1 54 184 TXW99228NU 4 2-14 35.32 9.5 2 15 233 2 26. 14 25 82.55 168.275 5.6 5.6 792 968 119 99228NU 1 2-14.3 157 233 3 17.2 14 25 82.55 168.275 222.251 5.6 5.6 872 1 1 136 99228 2 2-14.3 157 233 3 17.2 14 25 12.65 168.275 5.6 5.6 1 13 1 54 184 W99228NU 1 2-14 157 233 3 25.2 14 25 12.65 168.275 222.251 5.6 5.6 1 26 1 77 211 W99228 2 2-14 157 233 3 25.2 15 27 88.9 179.388 5.6 5.6 852 1 121 9923NU 1 2-16 167 253 3 21.5 15 27 12.65 179.388 5.6 5.6 1 8 1 35 16 W9923NU 1 2-16 167 253 3 29.6 176 177
Wie seies cylinical olle beaings (15) ~ 2 mm θ 1 C a θ 1 K w F w E w E w n- m esign 1 esign 2 esign 3 esign 4 esign 5 K k [Note] θ = 3 θ 1 = 3 (esign 1, 2, 3) θ 1 = 45 (esign 4, 5) a a ounay imensions asic loa atings Fatigue Lubication Key way imensions Mounting imensions (kn) loa limit eaing No. esign hole C F w E 1 (kn) n-φm w C C K w K a a a k min. min. C u (qty-mm) min. max. max. 15 27 12.65 179.388 239.714 5.6 5.6 1 23 1 6 19 W9923 2 2-16 167 253 3 29.6 15.813 27 136.525 88.9 179.388 5.6 4.6 852 1 121 T9923NU 4 2-16 35.32 11.51 3 164 253 2.5 23.5 16 29 123.825 193.675 257.175 6.4 6.4 1 5 2 6 238 W99232 2 2-16 178 272 4 35.3 16 29 247.65 193.675 257.175 6.4 6.4 2 49 3 96 459 99232 3 2-16 178 272 4 7.6 163.513 29 139.7 123.825 193.675 257.175 6.4 4 1 5 2 6 238 TW99232 5 2-16 38.497 11.59 2 177 272 2.5 35.6 18 32 149.225 215.16 6.35 6.35 1 6 2 16 243 W99236NU 1 2-17.5 198 32 4 5.9 2 34 174.625 234.95 6.4 6.4 2 9 3 12 335 SW9924NU 1 4-17.5 218 322 4 64.9 178 179
( ouble-ow, open type (page 182) ( ouble-ow, shiele type (page 186) Fixe sie Fee sie with Locating snap ing Since full complement type cylinical olle beaings can incopoate moe olles than beaings with cage, the loa ating can be incease. eaings on the fixe sie is capable of withstaning aial loa an axial loa in both iections. The shiele beaing is specially esigne fo cane sheaves ; )Pelubicate with high quality gease. )Shiel plates ae locate. (The ubbe seal can be employe accoing to the opeating conitions.) )The beaing sufaces ae coate with phosphate to pevent usting. ownay imensions As specifie in JIS 1512. Toleances As specifie in JIS 1514, class o 6. (efe to Table 2-2 on page 18.) Recommene fits an aial intenal cleaance Recommene fits: efe to Table 3-3 on pages 39 an 4. ( Fits an cleaance of full complement type cylinical olle beaings fo use with cane sheaves with the otating oute ing loa Conition Shaft toleance class Housing boe toleance class M 7 N 7 P 7 Rotating oute ing loa Light o fluctuating loa Nomal o heavy loa Heavy loa on thin section housing g 6 o h 6 Refe to Table 4-4 on pages 51 an 52. As fo the nominal boe ia. up to 14 mm shiele type (C5 seies), the coesponing CN cleaance ae shown below. Nominal boe ia. CN cleaance (µm) ove up to min. max. 3 4 35 7 4 5 4 75 5 65 45 9 65 8 55 15 8 1 65 115 1 12 8 12 12 14 9 13 Allowable axial loa Equivalent aial loa The above fixe sie beaings whose inne an oute ings have ibs can accommoate a cetain magnitue of axial loa. As fo the equation to calculate allowable axial loa in this case, efe to page 123. ynamic equivalent aial loa P = F Static equivalent aial loa P = F 18 181
Full complement cylinical olle beaings fo cane sheaves ouble-ow, open type 5 ~ (2) mm P n- ÉVÅ[ÉuópëçDZÇÎå`â~ìõDZÇÎéðéÛ äjïžå` S a a a a Fixe sie Fee sie ounay imensions asic loa atings Fatigue eaing No. Lubication holes Mounting imensions S 1) (kn) loa limit (kn) n 1 2 C C Fixe sie Fee sie P a a a min. C u qty min. max. max. 5 72 22 32 42.6 1 61.6 82.9 14.3 C491AVW C491VW 11 4 2 55 67.6.3 6 85 25 37 49 1 1 91. 136 23.4 C4912AVW C4912VW 12.5 4 2 66 79 1.46 7 1 3 44 57 1 1 131 193 27. C4914AVW C4914VW 15 4 2 76 94 1.78 8 11 3 44 57 1 1 141 218 3.5 C4916AVW C4916VW 15 4 2 86 14 1.88 9 125 35 52 68 1.1 1.5 188 31 39.3 C4918AVW C4918VW 17.5 4 2.5 97 118 1 1.35 1 14 4 59 78 1.1 2 243 4 53.3 C492AVW C492VW 2 4 2.5 17 133 1 1.95 11 15 4 59 78 1.1 2 252 431 56.4 C4922AVW C4922VW 2 4 2.5 117 143 1 2.15 12 165 45 66 87 1.1 3 283 479 61.3 C4924AVW C4924VW 22.5 4 3 127 158 1 2.95 13 18 5 73 96 1.5 4 345 56 66.2 C4926AVW C4926VW 25 4 3 138.5 171.5 1.5 3.95 14 19 5 73 96 1.5 4 355 589 68.7 C4928AVW C4928VW 25 4 3 148.5 181.5 1.5 4.2 15 19 4 1.1 2 293 575 69.4 C483AVW C483VW 2 4 3 157 183 1 2.9 15 21 6 88 116 2 4 59 842 98.3 C493AVW C493VW 3 6 4 16 2 2 6.65 16 2 4 1.1 2 34 616 73. C4832AVW C4832VW 2 4 3 167 193 1 3.5 16 22 6 88 116 2 4 535 895 13 C4932AVW C4932VW 3 6 4 17 21 2 7. 17 215 45 1.1 3 337 655 77. C4834AVW C4834VW 22.5 4 3 177 28 1 4.1 17 23 6 88 116 2 4 55 944 17 C4934AVW C4934VW 3 6 4 18 22 2 7.35 18 225 45 1.1 3 346 69 8. C4836AVW C4836VW 22.5 4 4 187 218 1 4.3 18 25 69 11 133 2 4 686 1 14 14 C4936AVW C4936VW 34.5 6 4 19 24 2 1.7 19 24 5 1.5 4 411 782 84.3 C4838AVW C4838VW 25 4 4 198.5 231.5 1.5 5.65 19 26 69 11 133 2 4 694 1 2 145 C4938AVW C4938VW 34.5 6 5 2 25 2 11.2 2 25 5 1.5 4 423 826 87.8 C484AVW C484VW 25 4 4 28.5 241.5 1.5 5.9 [Note] 1) Effective movement of the beaing on the fee sie in an axial iection. 182 183
Full complement cylinical olle beaings fo cane sheaves ouble-ow, open type (2) ~ 4 mm P S n- a a a a Fixe sie Fee sie ounay imensions asic loa atings Fatigue eaing No. Lubication holes Mounting imensions S 1) (kn) loa limit (kn) n 1 2 C C Fixe sie Fee sie P a a a min. C u qty min. max. max. 2 28 8 116 152 2.1 5 834 1 5 182 C494AVW C494VW 4 6 6 212 268 2 15.7 22 27 5 1.5 4 445 971 12 C4844AVW C4844VW 25 6 4 228.5 261.5 1.5 6.4 22 3 8 116 152 2.1 5 884 1 6 19 C4944AVW C4944VW 4 6 6 232 288 2 17.1 24 3 6 2 4 639 1 33 139 C4848AVW C4848VW 3 6 5 25 29 2 1.2 24 32 8 116 152 2.1 5 918 1 72 21 C4948AVW C4948VW 4 6 6 252 38 2 18.4 26 32 6 2 4 667 1 45 148 C4852AVW C4852VW 3 6 5 27 31 2 11. 26 36 1 146 192 2.1 6 1 34 2 52 275 C4952AVW C4952VW 5 8 6 272 348 2 32. 28 35 69 2 4 832 1 72 189 C4856AVW C4856VW 34.5 6 5 29 34 2 16. 28 38 1 146 192 2.1 6 1 41 2 7 29 C4956AVW C4956VW 5 8 6 292 368 2 33.9 3 38 8 2.1 6 1 1 2 16 237 C486AVW C486VW 4 8 6 312 368 2 23. 3 42 118 174 23 3 6 1 95 3 71 399 C496AVW C496VW 59 8 8 314 46 2.5 53. 32 4 8 2.1 6 1 4 2 31 249 C4864AVW C4864VW 4 8 6 332 388 2 24.3 34 42 8 2.1 6 1 7 2 43 258 C4868AVW C4868VW 4 8 6 352 48 2 25.6 34 46 118 174 23 3 6 2 8 4 15 432 C4968AVW C4968VW 59 8 8 354 446 2.5 59. 36 44 8 2.1 6 1 1 2 58 27 C4872AVW C4872VW 4 8 6 372 428 2 27. 36 48 118 174 23 3 6 2 12 4 39 45 C4972AVW C4972VW 59 8 8 374 466 2.5 62. 38 48 1 2.1 6 1 65 3 57 355 C4876AVW C4876VW 5 8 6 392 468 2 45.3 38 52 14 26 272 4 7 2 87 5 6 553 C4976AVW C4976VW 7 8 8 398 52 3 92.3 4 54 14 26 272 4 7 2 98 5 99 582 C498AVW C498VW 7 8 8 418 522 3 96.4 [Note] 1) Effective movement of the beaing on the fee sie in an axial iection. 184 185
Full complement cylinical olle beaings fo cane sheaves ouble-ow, shiele type 4 ~ 15 mm ÉVÅ[ÉuópëçDZÇÎå`â~ìõDZÇÎéðéÛ ñßïïå` 3 C C 3 3 C C 2 t t t S C 1 f x a esign 1 esign 2 esign 3 With locating snap ings E ounay imensions asic loa atings Fatigue eaing No. Locating snap ing specifications Mounting imensions (Refe.) (kn) loa limit esign (kn) Without locating With locating C t C C C 1) a x snap ings snap ings 1 S E f C 2) min. C 2 u min. min. 4 68 38 37.9.6 11 125 15.9 C58N C58NR 1 28 4.5 71.8 2 46 8 28.55 45 75 4 39.9.6 119 144 18.5 C59N C59NR 1 3 4.5 78.8 2 51 87 3.7 5 8 4 39.9.6 125 158 2.2 C51N C51NR 1 3 4.5 83.8 2 56 92 3.75 55 9 46 45 1.2.6 148 193 25.6 C511N C511NR 1 34 5.5 94.8 2.5 63 14 34 1.19 6 95 46 45 1.2.6 154 28 27.7 C512N C512NR 1 34 5.5 99.8 2.5 68 19 34 1.27 65 1 46 45 1.2.6 16 224 29.7 C513N C513NR 1 34 5.5 14.8 2.5 73 114 34 1.3 7 11 54 53 1.2.6 214 284 4.4 C514N C514NR 1 42 5.5 114.5 2.5 78 124 42 1.94 75 115 54 53 1.2.6 223 39 43.7 C515N C515NR 1 42 5.5 119.5 2.5 83 129 42 2.11 8 125 6 59 1.2.6 314 427 56.3 C516N C516NR 1 48 5.5 129.5 2.5 88 146 48 2.65 85 13 6 59 1.2.6 321 446 58.1 C517N C517NR 1 48 5.5 134.5 2.5 93 155 48 2.8 9 14 67 66 1.4.6 381 539 71.4 C518N C518NR 1 54 6 145.4 2.5 1 165 54 3.7 95 145 67 66 1.4.6 39 564 73.5 C519N C519NR 1 54 6 15.4 2.5 15 175 54 3.9 1 15 67 66 1.4.6 398 583 75.6 C52N C52NR 1 54 6 155.4 2.5 11 18 54 4.5 11 17 8 79 1.7 1 48 696 97.4 C522N C522NR 1 65 7 175.4 2.5 122 2 65 6.5 12 18 8 79 1.7 1 5 75 13 C524N C524NR 1 65 7 188.4 3 132 21 65 6.95 13 2 95 94 1.7 1 671 1 135 C526N C526NR 1 77 8.5 28.4 3 142 23 77 1.5 14 21 95 94 1.7 1 678 1 7 142 C528N C528NR 1 77 8.5 218.4 3 152 245 77 11. 15 225 1 99 2 1 857 1 4 177 C53N C53NR 2 81 9 233 3 178.5 244 81 13.9 [Notes] 1) imensional toleance of C1 is +.4/ when boe iamete is not moe than 17 mm, while +.6/ when boe iamete is ove 17 mm. 2) imensional toleance of C2 is.1/.5 when boe iamete is not moe than 17 mm, while.1/.7 when boe iamete is ove 17 mm. 186 187
Full complement cylinical olle beaings fo cane sheaves ouble-ow, shiele type 16 ~ 38 mm 3 C C 3 3 C C 2 t t t S C 1 f x a esign 1 esign 2 esign 3 With locating snap ings E ounay imensions asic loa atings Fatigue eaing No. Locating snap ing specifications Mounting imensions (Refe.) (kn) loa limit esign (kn) Without locating With locating C t C C C 1) a x snap ings snap ings 1 S E f C 2) min. C 2 u min. min. 16 24 19 18 2 1.1 987 1 64 25 C532N C532NR 2 89 9.5 248 3 19 259 89 17.2 17 26 122 121 2 1.1 1 23 2 2 243 C534N C534NR 2 99 11 27 4 24 286 99 23.1 18 28 136 135 2 1.1 1 45 2 44 292 C536N C536NR 2 11 12.5 29 4 217.5 36 11 3.8 19 29 136 135 2 1.1 1 48 2 53 3 C538N C538NR 2 11 12.5 3 4 225 316 11 32.4 2 31 15 149 2 1.1 1 75 2 98 341 C54N C54NR 2 12 14.5 32 4 24 336 12 41.7 22 34 16 159 2.5 1.1 2 4 3 59 396 C544N C544NR 2 13 14.5 356 6 266.5 38 13 53.5 24 36 16 159 2.5 1.1 2 12 3 85 417 C548N C548NR 2 13 14.5 376 6 284.5 4 13 57.3 26 4 19 189 3 1.5 2 81 4 98 528 C552N C552NR 2 154 17.5 416 7 312.5 444 154 87.2 28 42 19 189 3 1.5 2 92 5 35 557 C556N C556NR 2 154 17.5 436 7 334.5 464 154 93. 3 46 218 216 3 1.5 3 59 6 61 672 C56 3 361 134 32 48 218 216 3 1.5 3 71 6 93 696 C564 3 378.5 14 34 52 243 241 3.5 2 4 51 8 42 828 C568 3 413 189 38 56 243 241 3.5 2 4 79 9 2 887 C576 3 441 27 [Notes] 1) imensional toleance of C1 is +.4/ when boe iamete is not moe than 17 mm, while +.6/ when boe iamete is ove 17 mm. 2) imensional toleance of C2 is.1/.5 when boe iamete is not moe than 17 mm, while.1/.7 when boe iamete is ove 17 mm. 188 189
( Single-ow (page 196) ( ouble-ow (Face to face) TI type (page 234) The TI type beaing is mae up of two single-ow oute ings an one ouble inne ing, an is geneally povie with an oute ing space. The beaing with oute ing space is hany fo mounting, as its en play has been pe-ajuste fo each application. The space is povie with an lubication goove an seveal lubication holes. Use fo oll neck of meium-uty olling mills, spee euces, etc. esign 1 esign 1-P esign 1 esign 1-P Able to cay aial an axial loa in one iection simultaneously. Combine aial an axial loa can be also accommoate. Suitable fo heavy loa an impact loa. The lage the contact angle (α) is, the geate the beaing esistance to axial loa. {Steep angle type α 25 (constant e.67)} Koyo tapee olle beaings whose beaing numbes ae suffixe by "J" ae pecision goun in accoance with the ISO 355 (Sub-unit, Metic Seies) specifying the oute ing with an small insie iamete as well as the contact angle, so that oute ings an inne ing assembly (inne ing, olles an cage assembly) of these beaings ae intenationally intechangeable. Contact angle (α) Oute ing small insie ia. Oute ing with ISO sub-unit specifications [Note] When supplementay coe "J" is ae as a pefix (not a suffix) to beaing numbes (e.g. JHM72249/ JHM7221), the beaings ae not esigne accoing to ISO 355. Such beaings ae calle "J seies metic tapee olle beaings," an ae pouce accoing to special toleances. α TIS type Fo axial supot (page 254) esign 1 esign 1-P esign 2 esign 2-P esign 3 esign 3-P The TIS type beaing is of the same constuction as the TI type, except that it has lage contact angle so that it can accommoate heavie axial loa. Use fo applications whee the axial loa is geate than the aial loa o whee only the axial loa is applie. The beaing with the key way on the inne ing is mainly use fo ollling mill oll necks. The beaing may be also use with peloa without using the oute ing space. The beaing having lubication holes an O-ings on its oute ing is use fo oil mist lubication. TIT type Tapee boe (page 264) esign 1 esign 1-P (Fo oil mist lubication) Example of key way Whee the intefeence fit is necessay, an nees to be emove fequently, the use of TIT type is convenient. It is also possible to mount the beaing on the shaft by using an aapto sleeve. Use fo oll neck of light o meium-uty olling mills an oll neck of calena mills. The use of a hyaulic unit will facilitate beaing mounting/ismounting. The oll neck tape nees to be matche to the boe iamete of beaing by using tape gauge, sign ba gauge, etc. 19 191
( ouble-ow (ack to back) TO, TOS type (page 268) The TO type beaing is mae up of one ouble oute ing, two single-ow inne ings an one inne ing space. The oute ing is povie with seveal lubication holes. The inne ing space has been ajuste to povie an en play suitable to each application. It is also possible to feely ajust the en play fo use by emoving the inne ing space, howeve, it equies time an labo. Suitable to case whee moment may act. Use fo spee euce, wining machine, etc. ( Fou-ow TQO type (page 318) (Fo oil mist lubication) esign 1 esign 1-P The steep angle type (TOS type) having lage contact angle has incease axial loa capacity, an is wiely use fo wom shaft of meium, heavy uty applications, thust beaing of euces etc. esign 1 esign 1-P esign 2 esign 2-P 45 type (page 352) esign 1 esign 1-P esign 2 esign 2-P esign 2 esign 2-P Seale type (page 356) TNA type (page 314) esign 1 esign 2 (with inne ing space) [Refeence] Featues of beaing with pin type cage (1) Loa ating can be incease. The pin type cage accommoates a lage numbe of olles, thus making it possible to incease the loa ating of beaing. (2) Reuce fiction esistance Fiction coefficient of pin type cage is euce, as contact aea of olle an cage is limite. The TNA type beaing has iffeent assemble with toleance fom the TO type, specially selecte fo the TNA type. (3) Easy mounting/ismounting The pin type cage is povie with a tap hole fo lifting. The use of tap hole will facilitate the wok. Use ISO metic thea fo lifting tap scew. esign 1 esign 1-P esign 2 esign 2-P The fou-ow tapee olle beaing with cylinical boe is esigne to maximize the loa capacity with minimum space, an is wiely use fo oll neck of lowe, meium spee olling mills. The beaing of this type is mae up of one ouble oute ing, two single-ow oute ings, two ouble inne ings an inne ing space/ oute ing space. Since each component is not intechangeable, it is necessay to assemble each component as specifie with cae taken to the matching maks make on the beaing. Since the intenal cleaance has been peajuste, the beaing can be use with ease without any necessity of eajustment. Since the beaing nees to be emove fequently an is cleaance-fitte to the oll neck, the inne ing space is haene to avoi wea. The lubication gooves ae povie on both sies of the inne ing space to allow the lubicant to be eaily passe to the oll neck. The lubication goove an lubication holes ae povie at the outsie iamete of ouble oute ing an oute ing space. The beaing povie with lubication holes an O-ings on the oute ing is use fo oil mist lubication. Seale type fou-ow tapee olle beaings have oil seals on thei sie faces an in between inne ings, an O-ings on thei outsie sufaces to achieve the puposes below. Reuction in fequency of isassembly, washing, an eassembly Impovement in woking envionment of isassembly, washing, an eassembly Reuction in gease consumption Impovement in ambient suouning olling mills esign 2 shows the compact oil seal type to incease the loa ating of a fou-ow tapee olle beaing. The intemeiate seal in the esign 2 has avantages below. Compact Easy isassembly, washing, an eassembly 192 193
[Applicable toleance fo tapee olle beaings] Single-ow ouble-ow Fou-ow Metic seies Inch seies Metic J seies Metic seies Inch seies The othes Type of tapee olle beaings 329JR, 32JR, 33JR, 331JR 32JR, 322JR, 332JR, 33JR 313JR, 323JR * Consult with JTEKT if a highe toleance class than that shown in this table is necessay. Applicable toleance* Class, class 6, class 6X, o class 5 of JIS 1514 (Refe to Table 2-3 on page 22) (56418/5665, HM125943/HM12591 etc.) Class 4, class 2 o class 3 of AMA 19 (Refe to Table 2-5 on page 26) (JHM72249/JHM7221 etc.) 452, 453, 462(A), 463(A) 46T32JR, 46T322JR, 46T33JR, 46T323JR 372, 472, 473 LM377449/LM37741, 67388/67322 EE12794/127138/127139 etc. 45T, 46T, 47T, 2TR, 4TR Class PK, class PN o class PC (Refe to Table 2-6 on page 28) Class of AS 12 (Refe to Table 2-4 on page 25) Class 4 of AMA 19 (Refe to Table 2-5 on page 26) Special toleances fo equie ae use in many cases. Consult with JTEKT. ynamic equivalent loa calculation : when a pai of single-ow tapee olle beaings is aange face-to-face o back-to-back. While aial loas F A an F ae applie to beaings A an, axial loa K a extenally acts in the iections shown in the figues below. [Remak] When aial loa is applie to a single-ow tapee olle beaing, axial loa geneate as an axial component of foce acts on anothe beaing. The axial loa can be obtaine by the following equation. Paie mounting Loaing conition eaing Axial loa ynamic equivalent loa ack-to-back aangement A F A K a F Face-to-face aangement A F 2Y + K a F A 2Y A eaing A eaing eaing A F 2Y F a = + K a F 2Y 1 P A = XF A + Y A F + K a 2Y P A = F A, whee P A < F A P = F P A = F A Allowable misalignment Raial intenal cleaance Stana cage Equivalent aial loa [Note] Refe to the beaing specification table fo the values of axial loa factos Y 1, Y 2, Y 3 an Y an constant e. Single-ow tapee olle beaings :. 9 a (3') (If the misalignment excees this angle size, JTEKT is eay to esign special beaings to oe.) (efe to Table 4-5 on page 53) Raial intenal cleaance of ouble-ow an fou-ow tapee olle beaings Pesse cage o pin type cage Single-ow ouble-ow fou-ow ynamic equivalent aial loa Static equivalent aial loa ynamic equivalent aial loa Static equivalent aial loa when when F a F F a F P = F P =.5F + Y F a when P < F, P = F when when F a F F a F e > e P = F + Y F a e > e P =.4F + Y 1 F a P = F + Y 2 F a P =.67F + Y 3 F a F K a F A ack-to-back aangement A F A K a K a F Face-to-face aangement F A F A F 2Y + K a < F 2Y F 2Y > F A 2Y A F A 2Y A F A 2Y A + K a + K a eaing eaing A eaing eaing A eaing [Remaks] 1. These equations can be use when intenal cleaance an peloa uing opeation ae zeo. 2. Raial loa is teate as positive in the calculation, if it is applie in a iection opposite that shown in Fig. above table. F A 2Y A K a F A + K 2Y a A F 2Y K a P = XF + Y F A K a 2Y A P = F, whee P < F P A = F A P = XF + Y F A + K a 2Y A P = F, whee P < F P A = XF A + Y A F K a 2Y P A = F A, whee P A < F A P = F 194 195
Single-ow tapee olle beaings 1 ~ (15) mm 1 T C Single-ow tapee olle beaings S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 1 14 25 25 2 1.5 1.5 3292JR 1 158 217 32. 24. 19 18 131 128 135 5 5 1.5 1.5.33 1.82 1. 1.19 1 15 32 32 24 2 1.5 322JR 1 233 298 43.8 32.6 11 19 141 134 144 6 8 2 1.5.46 1.31.72 1.95 1 15 39 39 32.5 2 1.5 332JR 1 29 397 59. 28.6 11 18 141 135 143 7 6.5 2 1.5.29 2.9 1.15 2.4 1. 3.937 155. 6.124 36. 1.4173 35. 1.378 28. 1.124 3. 2.5 JM72249/JM7221 1 86.5 328 12.1 35.6 11 11 146 139 148 5.9 8 3. 2.5.47 1.27.7 2.4 1. 3.937 16. 6.2992 41. 1.6142 4. 1.5748 32. 1.2598 3. 2.5 JHM72249/JHM7221 1 298 378 54.6 38.3 11 111 151 143 153 6.4 9 3. 2.5.47 1.28.7 3.8 1 165 52 52 4 2.5 2 3312JR 1 48 523 67.4 4.1 112 111 155 142 159 8 12 2 2.41 1.48.81 4.29 1 18 37 34 29 3 2.5 322JR 1 323 338 49.1 36.8 114 116 168 157 168 5 8 2.5 2.42 1.43.79 3.83 1 18 49 46 39 3 2.5 3222JR 1 435 495 63.9 42.1 114 114 168 154 171 5 1 2.5 2.42 1.43.79 5.21 1 18 63 63 48 3 2.5 3322JR 1 54 68 85.8 45.7 114 112 168 151 172 1 15 2.5 2.4 1.48.82 6.92 1. 3.937 2. 7.874 52.761 2.772 49.213 1.9375 34.925 1.375 3.6 3.2 98394X/98788 1 433 471 58.8 54.7 112 123 189 17 185 4.8 17.8 3.6 3.2.63.95.52 6.91 1 215 56.5 51 35 4 3 3132JR 1 465 459 56.4 67.7 118 12 21 183 22 6 17.5 3 2.5.83.73.4 8.72 1.12 3.9375 157.162 6.1875 36.512 1.4375 36.116 1.4219 26.195 1.313 3.6 3.2 52393/52618 1 227 288 41.7 36. 113 115 145 142 15 5 1.3 3.6 3.2.47 1.26.69 2.43 11.6 4. 146.5 5.75 21.433.8438 21.433.8438 16.67.6563 1.6 1.6 L521945R/L52191 1 18 167 23.5 26.2 11 119 137 134 138 4 4.8 1.6 1.6.39 1.53.84 1.17 11.6 4. 157.162 6.1875 36.512 1.4375 36.116 1.4219 26.195 1.313 3.6 3.2 524/52618 1 227 288 41.7 36. 114 115 145 142 15 5 1.3 3.6 3.2.47 1.26.69 2.36 11.6 4. 161.925 6.375 36.513 1.4375 36.116 1.4219 26.195 1.313 3.6 3.2 524/52637 1 227 288 41.7 36. 114 115 15 142 15 5 1.3 3.6 3.2.47 1.26.69 2.6 11.6 4. 168.275 6.625 41.275 1.625 41.275 1.625 3.162 1.1875 3.6 3.2 687/672 1 282 349 5.4 38.6 114 115 156 146 156 4.7 11.1 3.6 3.2.47 1.28.7 3.37 11.6 4. 18.975 7.125 47.625 1.875 48.6 1.89 38.1 1.5 3.6 3.2 78/772 1 362 438 56.6 39.5 114 12 169 156 165 4.2 9.5 3.6 3.2.39 1.56.86 5.1 11.6 4. 19.5 7.5 57.15 2.25 57.531 2.265 46.38 1.8125 7.9 3.2 HH221449/HH22141 1 549 62 76.9 42.5 123 119 179 168 178 5.9 11.1 7.9 3.2.33 1.79.99 6.93 11.6 4. 2. 7.874 52.761 2.772 49.212 1.9375 34.925 1.375 3.6 3.2 984/98788 1 433 471 58.8 54.5 114 123 188 17 185 4.8 17.8 3.6 3.2.63.95.52 6.83 11.6 4. 212.725 8.375 66.675 2.625 66.675 2.625 53.975 2.125 7.1 3.2 941/932 1 563 674 84.1 47.6 121 135 21 181 192 4 12.7 7.1 3.2.33 1.84 1.1 11.1 11.6 4. 212.725 8.375 66.675 2.625 66.675 2.625 53.975 2.125 7.1 3.2 HH224335/HH22431 1 641 699 87.1 47.6 121 134 21 189 21 7 12.7 7.1 3.2.33 1.84 1.1 1.8 14.775 4.125 18.975 7.125 47.625 1.875 48.6 1.89 38.1 1.5 3.6 3.2 782/772 1 362 438 56.6 39.5 117 12 169 156 165 4.2 9.5 3.6 3.2.39 1.56.86 4.82 14.775 4.125 18.975 7.125 47.625 1.875 48.6 1.89 38.1 1.5 6.4 3.2 786/772 1 362 438 56.6 39.5 123 12 169 156 165 4.2 9.5 6.4 3.2.39 1.56.86 4.8 14.775 4.125 19.5 7.5 47.625 1.875 49.212 1.9375 34.925 1.375 3.6 3.2 71412/7175 1 381 483 6.9 4.9 117 131 179 167 177 6.4 12.7 3.6 3.2.42 1.44.79 5.68 15 145 25 25 2 1.5 1.5 32921JR 1 16 224 32.6 25.1 114 113 136 133 14 5 5 1.5 1.5.34 1.75.96 1.23 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 196 197
Single-ow tapee olle beaings (15) ~ (114.3) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 15 16 35 35 26 2.5 2 3221JR 1 27 344 49.9 34.5 117 116 15 143 154 6 9 2 2.44 1.35.74 2.45 15 16 43 43 34 2.5 2 3321JR 1 335 461 67.4 3.9 117 116 15 145 153 7 9 2 2.28 2.12 1.17 3.8 15 19 39 36 3 3 2.5 3221JR 1 36 38 52.3 39. 119 122 178 165 178 6 9 2.5 2.42 1.43.79 4.49 15 19 53 5 43 3 2.5 32221JR 1 49 567 73. 44.8 119 12 178 161 18 6 1 2.5 2.42 1.43.79 6.37 15 225 58 53 36 4 3 31321JR 1 495 489 59.4 7.3 123 126 211 193 211 6 18 3 2.5.83.73.4 9.72 16.362 4.1875 165.1 6.5 36.513 1.4375 36.513 1.4375 26.988 1.625 3.6 3.2 56418/5665 1 231 3 42.9 38.5 119 12 153 148 157 5.5 9.5 3.6 3.2.5 1.21.66 2.65 17.95 4.25 158.75 6.25 23.2.963 21.438.844 15.875.625 3.6 3.2 37425/37625 1 13 169 23.9 36.5 121 121 147 141 148 4.3 7.1 3.6 3.2.61.99.54 1.38 17.95 4.25 161.925 6.375 34.925 1.375 34.925 1.375 26.988 1.625 3.6 3.2 4819/4812 1 216 293 41.8 39.1 121 12 15 145 154 4.2 7.9 3.6 3.2.51 1.19.65 2.39 17.95 4.25 165.1 6.5 36.513 1.4375 36.513 1.4375 26.988 1.625 3.6 3.2 56425/5665 1 231 3 42.9 38.5 121 12 153 148 157 5.5 9.5 3.6 3.2.5 1.21.66 2.57 17.95 4.25 19.5 7.5 47.625 1.875 49.212 1.9375 34.925 1.375 3.6 3.2 71425/7175 1 381 483 6.9 4.9 121 131 179 167 177 6.4 12.7 3.6 3.2.42 1.44.79 5.48 17.95 4.25 212.725 8.375 66.675 2.625 66.675 2.625 53.975 2.125 7.9 3.2 HH22434/HH22431 1 641 699 87.1 47.6 129 134 21 189 21 7 12.7 7.9 3.2.33 1.84 1.1 1.2 19.987 4.332 159.987 6.2987 34.925 1.375 34.925 1.375 26.988 1.625 7.9 3.2 LM522548/LM52251 1 231 319 45.8 32.9 131 121 148 146 153 5.5 7.9 7.9 3.2.4 1.5.82 2.3 19.987 4.332 159.987 6.2987 34.925 1.375 34.925 1.375 26.988 1.625 3.6 3.2 LM522549/LM52251 1 231 319 45.8 32.9 123 121 148 146 153 5.5 7.9 3.6 3.2.4 1.5.82 2.33 11 15 25 25 2 1.5 1.5 32922JR 1 162 231 33.3 26.3 119 118 141 138 145 5 5 1.5 1.5.36 1.69.93 1.28 11. 4.337 165. 6.4961 35. 1.378 35. 1.378 26.5 1.433 3. 2.5 JM82249/JM8221 1 245 325 46.3 38.1 121 121 155 148 157 4.8 8.5 3. 2.5.5 1.21.66 2.44 11 17 38 38 29 2.5 2 3222JR 1 312 395 56.7 36.1 122 122 16 152 163 7 9 2 2.43 1.39.77 3.12 11 17 47 47 37 2.5 2 3322JR 1 36 52 64.9 33.4 122 123 16 152 161 7 1 2 2.29 2.9 1.15 3.81 11. 4.337 18. 7.866 47. 1.854 46. 1.811 38. 1.4961 3. 2.5 JHM522649/JHM52261 1 385 487 62.3 4.6 121 125 17 16 171 6 9 3. 2.5.41 1.48.81 4.57 11 18 56 56 43 2.5 2 33122JR 1 464 634 78.6 44.5 122 121 17 155 174 9 13 2 2.42 1.43.79 5.52 11 2 41 38 32 3 2.5 3222JR 1 45 434 58.1 4.8 124 129 188 174 188 6 9 2.5 2.42 1.43.79 5.33 11 2 56 53 46 3 2.5 32222JR 1 547 64 8.4 46.7 124 126 188 17 19 6 1 2.5 2.42 1.43.79 7.45 11 24 54.5 5 42 4 3 3322JR 1 61 59 75.2 46.3 128 141 226 26 222 8 12.5 3 2.5.35 1.74.96 11.4 114.3 4.5 18.975 7.125 34.925 1.375 31.75 1.25 25.4 1. 3.6 3.2 6845/68712 1 216 247 35.1 4.6 127 131 169 161 169 2.5 9.5 3.6 3.2.5 1.21.66 2.92 114.3 4.5 19.5 7.5 47.625 1.875 49.212 1.9375 34.925 1.375 3.6 3.2 7145/7175 1 381 483 6.9 4.9 127 131 179 167 177 6.4 12.7 3.6 3.2.42 1.44.79 5.5 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 198 199
Single-ow tapee olle beaings (114.3) ~ (127.) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 114.3 4.5 212.725 8.375 66.675 2.625 66.675 2.625 53.975 2.125 7.1 3.2 HH224346/HH22431 1 641 699 87.1 47.6 134 134 21 189 21 7 12.7 7.1 3.2.33 1.84 1.1 9.67 114.3 4.5 228.6 9. 53.975 2.125 49.428 1.946 38.1 1.5 3.6 3.2 9745/979 1 48 459 55.5 65.6 127 144 217 193 212 5 15.9 3.6 3.2.74.81.45 9.17 114.3 4.5 228.6 9. 53.975 2.125 49.428 1.946 38.1 1.5 3.6 3.2 HM92674/HM92671 1 54 651 77.1 67.9 127 148 217 2 218 7 15.9 3.6 3.2.74.81.45 1. 114.3 4.5 273.5 1.75 82.55 3.25 82.55 3.25 53.975 2.125 6.4 6.4 HH926744/HH92671 1 885 898 14 76.1 133 151 255 23 252 7 28.6 6.4 6.4.63.95.52 21.9 114.976 4.5266 212.725 8.375 66.675 2.625 66.675 2.625 53.975 2.125 7.1 3.2 HH224349/HH22431 1 641 699 87.1 47.6 135 134 21 189 21 7 12.7 7.1 3.2.33 1.84 1.1 9.61 115.87 4.531 19.5 7.5 47.625 1.875 49.212 1.9375 34.925 1.375 7.9 3.2 71455/7175 1 381 483 6.9 4.9 136 131 179 167 177 6.4 12.7 7.9 3.2.42 1.44.79 4.97 117.475 4.625 179.975 7.856 34.925 1.375 31.75 1.25 25.4 1. 3.6.8 68462/6879 1 216 247 35.1 4.7 13 131 173 161 169 2.5 9.5 3.6.8.5 1.21.66 2.73 117.475 4.625 18.975 7.125 34.925 1.375 31.75 1.25 25.4 1. 3.6 3.2 68462/68712 1 216 247 35.1 4.6 13 131 169 161 169 2.5 9.5 3.6 3.2.5 1.21.66 2.78 12 165 29 29 23 1.5 1.5 32924JR 1 215 298 42.5 29.4 129 128 156 152 16 6 6 1.5 1.5.35 1.72.95 1.77 12 18 38 38 29 2.5 2 3224JR 1 325 427 6. 38.8 132 131 17 161 173 7 9 2 2.46 1.31.72 3.34 12 18 48 48 38 2.5 2 3324JR 1 375 54 68.5 36.2 132 132 17 16 171 6 1 2 2.31 1.97 1.8 4.16 12 2 62 62 48 2.5 2 33124JR 1 581 785 96.1 47.8 132 133 19 172 192 9 14 2 2.4 1.51.83 7.73 12 215 43.5 4 34 3 2.5 3224JR 1 435 473 61.7 44.2 134 14 23 187 23 6 9.5 2.5 2.44 1.38.76 6.36 12 215 61.5 58 5 3 2.5 32224JR 1 589 691 84. 51.6 134 136 23 181 24 7 11.5 2.5 2.44 1.38.76 9.4 12. 4.7244 23. 9.551 53.975 2.125 49.428 1.946 38.1 1.5 3.6 3.2 97472X/9795X 1 48 459 55.5 65.6 133 144 218 193 212 5 15.9 3.6 3.2.74.81.45 8.91 12 26 68 62 42 4 3 31324JR 1 657 665 77.8 81.9 138 145 246 221 244 6 21 3 2.5.83.73.4 15.4 12.65 4.75 234.95 9.25 63.5 2.5 63.5 2.5 49.213 1.9375 6.4 3.2 95475/95925 1 656 826 1 49.9 139 155 223 24 216 8 14.3 6.4 3.2.37 1.62.89 12.3 123.825 4.875 182.563 7.1875 39.688 1.5625 38.1 1.5 33.338 1.3125 3.6 3.2 48286/4822 1 284 429 59.8 34.1 136 141 171 166 173 3.8 6.4 3.6 3.2.31 1.97 1.8 3.42 125.298 4.933 228.6 9. 53.975 2.125 49.428 1.946 38.1 1.5 3.6 3.2 HM926745/HM92671 1 54 651 77.1 68.1 138 148 217 2 218 7 15.9 3.6 3.2.74.81.45 9.23 127. 5. 182.563 7.1875 39.688 1.5625 38.1 1.5 33.338 1.3125 3.6 3.2 4829/4822 1 284 429 59.8 34.1 14 141 171 166 173 3.8 6.4 3.6 3.2.31 1.97 1.8 3.24 127. 5. 196.85 7.75 46.38 1.8125 46.38 1.8125 38.1 1.5 3.6 3.2 67388/67322 1 39 561 68.7 39.7 14 148 185 18 188 5 7.9 3.6 3.2.34 1.74.96 5.5 127. 5. 23.2 8. 46.38 1.8125 46.38 1.8125 38.1 1.5 3.6 3.2 67388/6732 1 39 561 68.7 39.7 14 148 191 18 188 5 7.9 3.6 3.2.34 1.74.96 5.64 127. 5. 215.9 8.5 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 745/7485 1 43 549 66.1 49.7 14 156 24 193 24 5 12.7 3.6 3.2.49 1.23.68 6.83 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2 21
Single-ow tapee olle beaings (127.) ~ (139.7) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 127. 5. 228.6 9. 53.975 2.125 49.428 1.946 38.1 1.5 3.6 3.2 HM926747/HM92671 1 54 651 77.1 68.1 14 148 217 2 218 7 15.9 3.6 3.2.74.81.45 9.1 127. 5. 234.95 9.25 63.5 2.5 63.5 2.5 49.213 1.9375 6.4 3.2 955/95925 1 656 826 1 49.9 145 155 223 24 216 8 14.3 6.4 3.2.37 1.62.89 11.7 127. 5. 254. 1. 77.788 3.625 82.55 3.25 61.912 2.4375 9.5 6.4 HH228349/HH22831 1 895 1 5 125 54.3 151 158 236 219 233 9 15.9 9.5 6.4.32 1.87 1.3 17.8 127. 5. 34.8 12. 88.9 3.5 82.55 3.25 57.15 2.25 6.4 6.4 HH932132/HH93211 1 987 1 6 119 92.1 145 178 287 259 287 7 31.8 6.4 6.4.73.82.45 29.5 127.792 5.312 228.6 9. 53.975 2.125 49.428 1.946 38.1 1.5 3.6 3.2 HM926749/HM92671 1 54 651 77.1 68.1 14 148 217 2 218 7 15.9 3.6 3.2.74.81.45 9.4 128.588 5.625 26.375 8.125 47.625 1.875 47.625 1.875 34.925 1.375 3.2 3.2 799/792 1 49 548 67.2 45.7 14 146 195 183 194 6 12.7 3.2 3.2.46 1.31.72 5.82 13 18 32 32 25 2 1.5 32926JR 1 251 368 51.2 31.4 14 141 171 165 174 6 7 2 1.5.34 1.77.97 2.42 13 2 45 45 34 2.5 2 3226JR 1 145 563 21.8 42.9 142 144 19 178 192 8 11 2 2.43 1.38.76 5.4 13 2 55 55 43 2.5 2 3326JR 1 489 75 85.8 42.5 142 143 19 178 192 8 12 2 2.34 1.76.97 6.19 13. 5.1181 26.375 8.125 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 797/792 1 49 548 67.2 45.7 143 146 195 183 194 6 12.7 3.6 3.2.46 1.31.72 5.71 13 23 43.75 4 34 4 3 3226JR 1 472 511 65.7 46.2 148 152 216 23 218 7 9.5 3 2.5.44 1.38.76 7.24 13 23 67.75 64 54 4 3 32226JR 1 693 83 99.9 56. 148 146 216 193 219 7 13.5 3 2.5.44 1.38.76 11.5 13 28 63.75 58 49 5 4 3326JR 1 823 834 12 54. 152 164 262 239 255 8 14.5 4 3.35 1.74.96 18.1 13 28 72 66 44 5 4 31326JR 1 734 748 85.7 87.3 152 155 262 236 261 7 23 4 3.83.73.4 18.9 133.35 5.25 177.8 6.9688 25.4 1. 26.195 1.313 2.638.8125 1.6 1.6 L327249/L32721 1 176 278 38.2 29.1 142 145 168 164 169 5.4 4.8 1.6 1.6.35 1.72.95 1.69 133.35 5.25 19.5 7.5 39.688 1.5625 39.688 1.5625 33.338 1.3125 3.6 3.2 48385/4832 1 172 472 33.3 35.9 146 15 179 174 181 4.7 6.4 3.6 3.2.32 1.87 1.3 3.58 133.35 5.25 196.85 7.75 46.38 1.8125 46.38 1.8125 38.1 1.5 7.9 3.2 67391/67322 1 39 561 68.7 39.7 155 148 185 18 188 5 7.9 7.9 3.2.34 1.74.96 4.55 133.35 5.25 215.9 8.5 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 74525/7485 1 43 549 66.1 49.7 146 156 24 193 24 5 12.7 3.6 3.2.49 1.23.68 6.35 133.35 5.25 234.95 9.25 63.5 2.5 63.5 2.5 49.213 1.9375 9.5 3.2 95525/95925 1 656 826 1 49.9 158 155 223 24 216 8 14.3 9.5 3.2.37 1.62.89 11. 136.525 5.375 19.5 7.5 39.688 1.5625 39.688 1.5625 33.338 1.3125 3.6 3.2 48393/4832 1 172 472 33.3 35.9 149 15 179 174 181 4.7 6.4 3.6 3.2.32 1.87 1.3 3.37 136.525 5.375 228.6 9. 57.15 2.25 57.15 2.25 44.45 1.75 3.6 3.2 896/892 1 552 73 87.3 5.6 149 158 217 21 214 6 12.7 3.6 3.2.42 1.43.78 8.98 139.7 5.5 215.9 8.5 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 7455/7485 1 43 549 66.1 49.7 152 156 24 193 24 5 12.7 3.6 3.2.49 1.23.68 5.84 139.7 5.5 215.9 8.5 47.625 1.875 47.625 1.875 34.925 1.375 6.4 3.2 7455A/7485 1 43 549 66.1 49.7 158 156 24 193 24 5 12.7 6.4 3.2.49 1.23.68 5.82 139.7 5.5 228.6 9. 57.15 2.25 57.15 2.25 44.45 1.75 3.6 3.2 898/892 1 552 73 87.3 5.6 152 158 217 21 214 6 12.7 3.6 3.2.42 1.43.78 8.68 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 22 23
Single-ow tapee olle beaings (139.7) ~ (15) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 139.7 5.5 228.6 9. 57.15 2.25 57.15 2.25 44.45 1.75 6.4 3.2 898A/892 1 552 73 87.3 5.6 158 158 217 21 214 6 12.7 6.4 3.2.42 1.43.78 8.66 139.7 5.5 236.538 9.3125 57.15 2.25 56.642 2.23 44.45 1.75 3.6 3.2 HM231132/HM23111 1 628 832 98.8 45.2 152 168 225 213 222 8 12.7 3.6 3.2.32 1.88 1.4 1.1 139.7 5.5 254. 1. 66.675 2.625 66.675 2.625 47.625 1.875 7.1 3.2 9955/991 1 69 913 17 55. 159 174 242 223 236 8 19.1 7.1 3.2.41 1.47.81 14.1 139.7 5.5 295.275 11.625 82.55 3.25 87.313 3.4375 57.15 2.25 9.5 6.4 HH231649/HH231615 1 1 2 1 9 13 56.3 164 176 277 252 264 11 25.4 9.5 6.4.32 1.88 1.4 24.9 14 19 32 32 25 2 1.5 32928JR 1 258 39 53.2 33.6 15 15 181 174 184 6 7 2 1.5.36 1.67.92 2.57 14 21 45 45 34 2.5 2 3228JR 1 435 585 79.2 45.6 152 153 2 187 22 8 11 2 2.46 1.31.72 5.28 14 21 56 56 44 2.5 2 3328JR 1 51 758 9.9 45.6 152 152 2 186 22 7 12 2 2.36 1.67.92 6.61 14. 5.5118 215. 8.4646 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 74551X/74846X 1 43 549 66.1 49.7 153 156 23 193 24 5 12.7 3.6 3.2.49 1.23.68 5.74 14 25 71.75 68 58 4 3 32228JR 1 796 961 112 6. 158 158 236 21 238 9 13.5 3 2.5.44 1.38.76 14.7 14 3 77 7 47 5 4 31328JR 1 841 865 99.1 93.8 162 167 282 254 28 8 26 4 3.83.73.4 23.3 142.875 5.625 193.675 7.625 28.575 1.125 28.575 1.125 23.2.963 1.6 1.6 36686/3662 1 234 375 5.6 33.7 152 158 185 179 185 5.5 5.6 1.6 1.6.37 1.63.9 2.41 142.875 5.625 2.25 7.875 41.275 1.625 39.688 1.5625 34.13 1.3437 3.6 3.3 48685/4862 1 37 491 66.5 38.4 156 157 188 182 19 4 7.1 3.6 3.3.34 1.78.98 3.84 142.875 5.625 222.25 8.75 34.925 1.375 31.623 1.245 23.813.9375 3.6 3.2 73562/73875 1 263 32 4.8 41.9 156 163 21 197 24 4 11.1 3.6 3.2.44 1.37.75 4.15 142.875 5.625 241.3 9.5 57.15 2.25 56.642 2.23 44.45 1.75 3.6 3.2 HM231136/HM231115 1 628 832 98.8 45.2 156 168 229 213 222 8 12.7 3.6 3.2.32 1.88 1.4 1.4 146.5 5.75 193.675 7.625 28.575 1.125 28.575 1.125 23.2.963 1.6 1.6 3669/3662 1 234 375 5.6 33.7 155 158 185 179 185 5.5 5.6 1.6 1.6.37 1.63.9 2.25 146.5 5.75 193.675 7.625 28.575 1.125 28.575 1.125 23.2.963 4.8 1.6 36691/3662 1 234 375 5.6 33.7 161 158 185 179 185 5.5 5.6 4.8 1.6.37 1.63.9 2.23 146.5 5.75 236.538 9.3125 57.15 2.25 56.642 2.23 44.45 1.75 3.6 3.2 HM23114/HM23111 1 628 832 98.8 45.2 159 168 225 213 222 8 12.7 3.6 3.2.32 1.88 1.4 9.45 146.5 5.75 241.3 9.5 57.15 2.25 56.642 2.23 44.45 1.75 3.6 3.2 82576/8295 1 527 728 85.3 53.4 159 169 229 211 224 7 12.7 3.6 3.2.44 1.36.75 1. 146.5 5.75 268.288 1.5625 74.613 2.9375 74.613 2.9375 57.15 2.25 6.4 6.4 EE1757/1715 1 825 1 5 12 59.4 164 178 25 234 249 8 17.5 6.4 6.4.39 1.55.85 17.9 146.5 5.75 34.8 12. 88.9 3.5 82.55 3.25 57.15 2.25 6.4 6.4 HH932145/HH93211 1 987 1 6 119 92.1 164 178 287 259 287 7 31.8 6.4 6.4.73.82.45 26.9 149.225 5.875 236.538 9.3125 57.15 2.25 56.642 2.23 44.45 1.75 3.6 3.2 82587/82931 1 527 728 85.3 53.4 162 169 225 211 224 7 12.7 3.6 3.2.44 1.36.75 9.7 149.225 5.875 236.538 9.3125 57.15 2.25 56.642 2.23 44.45 1.75 6.4 3.2 HM231148/HM23111 1 628 832 98.8 45.2 167 168 225 213 222 8 12.7 6.4 3.2.32 1.88 1.4 9.1 149.225 5.875 236.538 9.3125 57.15 2.25 56.642 2.23 44.45 1.75 3.6 3.2 HM231149/HM23111 1 628 832 98.8 45.2 162 168 225 213 222 8 12.7 3.6 3.2.32 1.88 1.4 9.13 15 21 38 38 3 2.5 2 3293JR 1 358 536 72.1 36.1 162 163 2 194 22 7 8 2 2.33 1.83 1.1 3.96 15 225 48 48 36 3 2.5 323JR 1 492 668 79.6 48.8 164 164 213 2 216 8 12 2.5 2.46 1.31.72 6.41 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 24 25
Single-ow tapee olle beaings (15) ~ 168.275 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 15 225 59 59 46 3 2.5 333JR 1 575 869 11 47.8 164 164 213 2 217 8 13 2.5 2.36 1.65.9 8.9 15 27 77 73 6 4 3 3223JR 1 881 1 7 122 65.2 168 17 256 226 254 8 17 3 2.5.44 1.38.76 18.2 15 32 82 75 5 5 4 3133JR 1 952 989 11 1.1 172 179 32 272 31 9 27 4 3.83.73.4 28. 152.4 6. 254. 1. 66.675 2.625 66.675 2.625 47.625 1.875 7.1 3.2 996/991 1 69 913 17 55. 172 174 242 223 236 8 19.1 7.1 3.2.41 1.47.81 12.6 152.4 6. 254. 1. 66.675 2.625 71.438 2.8125 47.625 1.875 1.6 3.2 9963/991 1 69 913 17 55. 161 174 242 223 236 8 19.1 1.6 3.2.41 1.47.81 12.8 152.4 6. 268.288 1.5625 74.613 2.9375 74.613 2.9375 57.15 2.25 6.4 6.4 EE176/1715 1 825 1 5 12 59.4 171 178 25 234 249 8 17.5 6.4 6.4.39 1.55.85 17.1 152.4 6. 269.799 1.622 74.612 2.9375 74.613 2.9375 57.15 2.25 6.4 6.4 EE176/1717 1 825 1 5 12 59.4 171 178 252 234 249 8 17.5 6.4 6.4.39 1.55.85 17.4 152.4 6. 37.975 12.125 88.9 3.5 93.663 3.6875 61.913 2.4375 9.5 6.7 EE4561/451212 1 993 1 15 134 61.4 177 193 289 261 274 7 27 9.5 6.7.33 1.84 1.1 28.1 152.4 6. 37.975 12.125 88.9 3.5 93.663 3.6875 66.675 2.625 9.5 6.7 HH23448/HH2341 1 1 27 1 45 165 63.3 177 191 289 27 285 8 22.2 9.5 6.7.33 1.84 1.1 29.4 152.4 6. 317.5 12.5 88.9 3.5 93.663 3.6875 66.675 2.625 9.5 6.7 HH23448/HH23418 1 1 27 1 45 165 63.3 177 191 299 27 285 8 22.2 9.5 6.7.33 1.84 1.1 31.9 155.575 6.125 33.2 13. 85.725 3.375 79.375 3.125 53.975 2.125 6.4 6.4 H93634/H93631 1 1 8 1 21 131 13.8 174 196 312 281 311 6 31.8 6.4 6.4.81.74.41 31.4 16 22 38 38 3 2.5 2 32932JR 1 368 568 75.2 38.4 172 173 21 24 212 7 8 2 2.35 1.73.95 4.19 16 24 51 51 38 3 2.5 3232JR 1 553 758 9.3 52.1 174 175 228 213 231 8 13 2.5 2.46 1.31.72 7.75 16 29 84 8 67 4 3 32232JR 1 994 1 21 137 7.3 178 182 276 242 274 1 17 3 2.5.44 1.38.76 23.2 16.325 6.312 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 HM237532/HM23751 1 788 973 111 52.2 18 23 277 26 27 8 15.9 7.1 3.2.32 1.88 1.4 17. 161.925 6.375 374.65 14.75 87.313 3.4375 79.375 3.125 6.325 2.375 6.4 3.2 EE11763/117148 1 1 1 1 22 132 13.7 18 218 363 38 337 7 27 6.4 3.2.73.82.45 43.7 165.1 6.5 247.65 9.75 47.625 1.875 47.625 1.875 38.1 1.5 3.6 3.2 6778/6772 1 432 71 79.8 52.3 178 193 236 226 237 5 9.5 3.6 3.2.44 1.36.75 7.92 165.1 6.5 254. 1. 46.38 1.8125 46.38 1.8125 33.338 1.3125 4.8 3.2 M235145/M235113 1 476 62 81. 41.5 18 191 242 232 239 7 12.7 4.8 3.2.32 1.88 1.4 7.87 165.1 6.5 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 HM237535/HM23751 1 788 973 111 52.2 185 23 277 26 27 8 15.9 7.1 3.2.32 1.88 1.4 16.4 165.1 6.5 289.975 11.4163 63.5 2.5 63.5 2.5 48. 1.8898 7.1 3 HM237535/HM237513 1 788 973 111 52.2 185 23 279 26 27 8 15.5 7.1 3.32 1.88 1.4 16.6 165.1 6.5 336.55 13.25 92.75 3.625 95.25 3.75 69.85 2.75 3.2 6.4 HH437549/HH43751 1 1 31 1 63 177 7.7 177 215 318 29 37 12 22.2 3.2 6.4.37 1.62.89 38.5 165.1 6.5 36. 14.1732 92.75 3.625 88.897 3.4999 63.5 2.5 9.5 3.2 EE42651/421417 1 1 18 1 46 159 75.6 19 243 348 317 334 6 28.6 9.5 3.2.4 1.49.82 42.9 168.275 6.625 247.65 9.75 47.625 1.875 47.625 1.875 38.1 1.5 3.6 3.2 67782/6772 1 432 71 79.8 52.3 181 193 236 226 237 5 9.5 3.6 3.2.44 1.36.75 7.61 168.275 6.625 33.2 13. 85.725 3.375 79.375 3.125 53.975 2.125 6.4 6.4 H936349/H93631 1 1 8 1 21 131 13.8 187 196 312 281 311 6 31.8 6.4 6.4.81.74.41 29.5 168.275 6.625 342.9 13.5 85.725 3.375 79.375 3.125 53.975 2.125 6.4 6.4 H936349/H936316 1 1 8 1 21 131 13.8 187 196 325 281 311 6 31.8 6.4 6.4.81.74.41 32.3 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 26 27
Single-ow tapee olle beaings 17 ~ (177.8) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 17 23 38 38 3 2.5 2 32934JR 1 37 66 78.8 42. 182 183 22 213 222 7 8 2 2.38 1.57.86 4.49 17. 6.6929 23. 9.551 39. 1.5354 38. 1.4961 31. 1.225 3. 2.5 JHM534149/JHM53411 1 363 558 72.8 43.6 181 184 22 214 222 7 8 3. 2.5.38 1.57.86 4.46 17. 6.6929 24. 9.4488 46. 1.811 44.5 1.752 37. 1.4567 3. 2.5 JM734449/JM73441 1 443 666 77.1 5.6 181 184 23 22 231 7 9 3. 2.5.44 1.37.75 6.31 17. 6.6929 254. 1. 46.38 1.8125 46.38 1.8125 33.338 1.3125 4.8 3.2 86669/861 1 422 531 69.4 44.9 185 189 242 23 238 6 12.7 4.8 3.2.37 1.63.9 7.1 17. 6.6929 254. 1. 46.38 1.8125 46.38 1.8125 33.338 1.3125 4.8 3.2 M235149/M235113 1 476 62 81. 41.5 185 191 242 232 239 7 12.7 4.8 3.2.32 1.88 1.4 7.41 17 26 57 57 43 3 2.5 3234JR 1 661 95 15 55.8 184 187 248 23 249 1 14 2.5 2.44 1.35.74 1.5 17. 6.6929 266.7 1.5 46.38 1.8125 46.38 1.8125 33.338 1.3125 4.8 1.6 86669/8615 1 422 531 69.4 44.9 185 189 258 23 238 6 12.7 4.8 1.6.37 1.63.9 8.36 171.45 6.75 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 94675/94113A 1 691 96 18 63.2 191 24 277 255 269 8 15.9 7.1 3.2.47 1.28.7 16.2 171.45 6.75 298.45 11.75 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 94675/94118 1 691 96 18 63.2 191 24 287 255 269 8 15.9 7.1 3.2.47 1.28.7 17.8 174.625 6.875 247.65 9.75 47.625 1.875 47.625 1.875 38.1 1.5 3.6 3.2 67787/6772 1 432 71 79.8 52.3 187 193 236 226 237 5 9.5 3.6 3.2.44 1.36.75 6.98 174.625 6.875 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 94687/94113 1 691 96 18 63.2 194 24 277 255 269 8 15.9 7.1 3.2.47 1.28.7 15.8 174.625 6.875 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 HM237542/HM23751 1 788 973 111 52.2 194 23 277 26 27 8 15.9 7.1 3.2.32 1.88 1.4 15.1 174.625 6.875 311.15 12.25 82.55 3.25 82.55 3.25 65.88 2.5625 6.4 6.4 H238148/H23811 1 1 8 1 34 151 64.3 193 27 293 273 287 8 17.5 6.4 6.4.33 1.82 1. 25.3 177.8 7. 227.13 8.9375 3.163 1.1875 3.163 1.1875 23.2.963 1.6 1.6 3699/3692 1 222 42 51.2 43. 186 191 218 212 219 6 7.1 1.6 1.6.44 1.36.75 2.85 177.8 7. 247.65 9.75 47.625 1.875 47.625 1.875 38.1 1.5 3.6 3.2 6779/6772 1 432 71 79.8 52.3 19 193 236 226 237 5 9.5 3.6 3.2.44 1.36.75 6.65 177.8 7. 247.65 9.75 47.625 1.875 47.625 1.875 38.1 1.5 1.4 3.2 67791/6772 1 432 71 79.8 52.3 24 193 236 226 237 5 9.5 1.4 3.2.44 1.36.75 6.56 177.8 7. 26.35 1.25 53.975 2.125 53.975 2.125 41.275 1.625 3.6 3.2 M236849/M23681 1 554 821 95.7 48.4 19 199 249 237 246 5 12.7 3.6 3.2.33 1.8.99 8.94 177.8 7. 285.75 11.25 63.5 2.5 63.5 2.5 41.275 1.625 6.4 3.2 EE9172/91112 1 188 716 27. 58.8 196 25 274 251 263 4 22.2 6.4 3.2.43 1.39.77 13.4 177.8 7. 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 947/94113 1 691 96 18 63.2 197 24 277 255 269 8 15.9 7.1 3.2.47 1.28.7 15.3 177.8 7. 288.925 11.375 63.5 2.5 63.5 2.5 47.625 1.875 7.1 3.2 HM237545/HM23751 1 788 973 111 52.2 197 23 277 26 27 8 15.9 7.1 3.2.32 1.88 1.4 14.7 177.8 7. 319.964 12.597 88.9 3.5 85.725 3.375 65.88 2.5625 3.6 4.8 EE2227/222126 1 938 1 22 136 72.9 19 216 35 28 297 4 23.8 3.6 4.8.4 1.49.82 28. 177.8 7. 319.964 12.597 88.9 3.5 85.725 3.375 65.88 2.5625 3.6 4.8 H23964/H23961 1 1 7 1 27 142 66.1 19 214 35 286 3 5 23.8 3.6 4.8.32 1.88 1.4 26.9 177.8 7. 32.675 12.625 88.9 3.5 85.725 3.375 65.88 2.5625 3.6 4.8 EE2227/222128 1 938 1 22 136 72.9 19 216 36 28 297 4 23.8 3.6 4.8.4 1.49.82 28.2 177.8 7. 327.25 12.875 9.488 3.5625 92.75 3.625 63.5 2.5 6.4 6.4 EE4778/47128 1 1 9 1 43 159 68.3 196 225 39 289 35 7 27 6.4 6.4.37 1.63.9 31.1 177.8 7. 336.55 13.25 9.488 3.5625 92.75 3.625 63.5 2.5 13.5 6.4 EE4773/47132 1 1 9 1 43 159 68.3 21 225 318 289 35 7 27 13.5 6.4.37 1.63.9 33.4 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 28 29
Single-ow tapee olle beaings (177.8) ~ (19.5) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 177.8 7. 36. 14.1732 92.75 3.625 88.897 3.4999 63.5 2.5 12.7 3.2 EE4271/421417 1 1 18 1 46 159 75.6 29 243 348 317 334 6 28.6 12.7 3.2.4 1.49.82 4.5 177.8 7. 365.49 14.372 92.75 3.625 88.897 3.4999 63.5 2.5 12.7 3.2 EE4271/421437 1 1 18 1 46 159 75.6 29 243 353 317 334 6 28.6 12.7 3.2.4 1.49.82 41.9 177.8 7. 428.625 16.875 16.362 4.1875 95.25 3.75 61.912 2.4375 6.4 6.4 EE3571/351687 1 1 34 1 39 145 118.7 196 238 41 35 381 9 44.5 6.4 6.4.76.79.44 64.6 179.975 7.856 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 3.6 3.2 9378/93125 1 757 1 13 122 71.4 193 227 36 278 294 7 17.5 3.6 3.2.52 1.15.63 2.8 18 25 45 45 34 2.5 2 32936JR 1 447 735 93.4 53.5 192 193 24 225 241 8 11 2 2.48 1.25.69 6.64 18. 7.866 25. 9.8425 47. 1.854 45. 1.7717 37. 1.4567 3. 2.5 JM736149/JM73611 1 456 75 81.7 55.2 191 193 24 23 242 7 1 3. 2.5.48 1.25.69 6.56 18 28 64 64 48 3 2.5 3236JR 1 81 1 1 127 59.5 194 199 268 247 268 1 16 2.5 2.42 1.42.78 14.1 18 32 57 52 43 5 4 3236JR 1 771 87 12 63.6 22 211 32 278 297 9 14 4 3.45 1.33.73 18.3 18 32 91 86 71 5 4 32236JR 1 1 2 1 52 164 77.8 22 24 32 267 33 1 2 4 3.45 1.33.73 29.9 184.15 7.25 266.7 1.5 47.625 1.875 46.833 1.8438 38.1 1.5 3.6 3.2 67883/6782 1 425 73 78.2 57.8 197 211 255 245 257 6 9.5 3.6 3.2.48 1.26.69 8.55 184.15 7.25 279.997 11.235 46.525 1.8317 46.833 1.8438 36. 1.4173 3.6 3.2 67883/6783 1 425 73 78.2 56.7 197 211 268 245 256 7 1.5 3.6 3.2.48 1.26.69 1. 187.325 7.375 269.875 1.625 55.563 2.1875 55.563 2.1875 42.863 1.6875 3.6 3.2 M238849/M23881 1 514 85 91.6 49.9 2 29 258 245 255 5 12.7 3.6 3.2.33 1.8.99 9.66 187.325 7.375 319.964 12.597 88.9 3.5 85.725 3.375 65.88 2.5625 5.6 4.8 H239649/H23961 1 1 7 1 27 142 66.1 24 214 35 286 3 5 23.8 5.6 4.8.32 1.88 1.4 25.1 187.325 7.375 32.675 12.625 88.9 3.5 85.725 3.375 65.88 2.5625 5.6 4.8 H239649/H239612 1 1 7 1 27 142 66.1 24 214 36 286 3 5 23.8 5.6 4.8.32 1.88 1.4 25.3 19 26 45 45 34 2.5 2 32938JR 1 459 789 88.6 55. 22 24 25 235 252 8 11 2 2.48 1.26.69 6.89 19. 7.483 26. 1.2362 46. 1.811 44. 1.7323 36.5 1.437 3. 2.5 JM738249/JM73821 1 461 723 81.4 56. 21 23 25 24 251 7 9.5 3. 2.5.48 1.26.69 6.89 19 29 64 64 48 3 2.5 3238JR 1 823 1 17 131 62.9 24 29 278 257 279 1 16 2.5 2.44 1.36.75 14.7 19 34 6 55 46 5 4 3238JR 1 912 1 3 118 66.4 212 225 322 298 318 12 13 4 3.44 1.38.76 21.9 19 34 97 92 75 5 4 32238JR 1 1 37 1 74 187 81.9 212 216 322 286 323 12 22 4 3.44 1.38.76 36.6 19.5 7.5 266.7 1.5 47.625 1.875 46.833 1.8438 38.1 1.5 3.6 3.2 67885/6782 1 425 73 78.2 57.8 23 211 255 245 257 6 9.5 3.6 3.2.48 1.26.69 7.88 19.5 7.5 282.575 11.125 5.8 2. 47.625 1.875 36.512 1.4375 3.6 3.2 8775/87111 1 513 726 91.2 55.7 23 215 271 256 266 3 14.3 3.6 3.2.42 1.44.79 9.67 19.5 7.5 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 4.3 3.2 9375/93125 1 757 1 13 122 71.4 25 227 36 278 294 7 17.5 4.3 3.2.52 1.15.63 19.3 19.5 7.5 317.5 12.5 68.263 2.6875 63.5 2.5 5.8 2. 4.3 3.2 9375/93126 1 757 1 13 122 76.2 25 227 36 276 294 2 17.5 4.3 3.2.52 1.15.63 2.3 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 21 211
Single-ow tapee olle beaings (19.5) ~ (23.2) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 19.5 7.5 336.55 13.25 98.425 3.875 95.25 3.75 73.25 2.875 6.4 6.4 HH84249/HH8421 1 1 2 1 71 177 93.5 29 217 318 288 316 8 25.4 6.4 6.4.58 1.4.57 35.8 19.5 7.5 368.3 14.5 92.75 3.625 88.897 3.4999 63.5 2.5 6.4 3.2 EE42751/42145 1 1 18 1 46 159 75.6 29 243 356 317 334 6 28.6 6.4 3.2.4 1.49.82 4.4 19.5 7.5 428.625 16.875 16.363 4.1875 95.25 3.75 61.913 2.4375 6.4 6.4 EE3575/351687 1 1 34 1 39 145 118.7 29 238 41 35 381 9 44.5 6.4 6.4.76.79.44 62. 193.675 7.625 282.575 11.125 5.8 2. 47.625 1.875 36.512 1.4375 3.6 3.2 87762/87111 1 513 726 91.2 55.7 26 215 271 256 266 3 14.3 3.6 3.2.42 1.44.79 9.32 196.85 7.75 254. 1. 28.575 1.125 27.783 1.938 21.433.8438 1.6 1.6 L5449/L541 1 236 387 48.2 43.1 26 214 245 238 243 4 7.1 1.6 1.6.4 1.51.83 3.35 196.85 7.75 257.175 1.125 39.688 1.5625 39.688 1.5625 3.163 1.1875 3.6 3.2 LM739749/LM73971 1 336 632 78.6 5.6 21 211 245 238 247 6 9.5 3.6 3.2.45 1.34.74 5.27 196.85 7.75 266.7 1.5 39.688 1.5625 39.688 1.5625 3.163 1.1875 3.6 3.2 LM739749/LM739719 1 336 632 78.6 5.6 21 211 255 238 247 6 9.5 3.6 3.2.45 1.34.74 6.18 196.85 7.75 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 4.3 3.2 93775/93125 1 757 1 13 122 71.4 211 227 36 278 294 7 17.5 4.3 3.2.52 1.15.63 18.4 196.85 7.75 317.5 12.5 68.263 2.6875 63.5 2.5 5.8 2. 4.3 3.2 93775/93126 1 757 1 13 122 76.2 211 227 36 276 294 2 17.5 4.3 3.2.52 1.15.63 19.3 2 28 51 51 39 3 2.5 3294JR 1 68 958 19 53.6 214 216 268 257 271 9 12 2.5 2.39 1.52.84 9.44 2. 7.874 3. 11.811 65. 2.5591 62. 2.449 51. 2.79 3.6 2.5 JHM84449/JHM8441 1 773 1 14 124 72.1 213 218 29 27 288 6 14 3.6 2.5.52 1.15.63 15. 2 31 7 7 53 3 2.5 324JR 1 949 1 34 146 66.9 214 221 298 273 297 11 17 2.5 2.43 1.39.77 19.1 2 36 64 58 48 5 4 324JR 1 991 1 12 126 7.3 222 238 342 315 336 12 15 4 3.44 1.38.76 26.4 2 36 14 98 82 5 4 3224JR 1 1 55 1 88 2 84.6 222 225 342 32 34 11 22 4 3.41 1.48.81 44.2 2.25 7.875 276.225 1.875 42.863 1.6875 46.38 1.8125 34.133 1.3438 3.6 3.2 LM241147/LM24111 1 469 715 89.7 46.3 214 222 263 257 264 4 8.7 3.6 3.2.32 1.88 1.4 7.57 2.25 7.875 292.1 11.5 57.945 2.2813 57.945 2.2813 46.38 1.8125 3.6 3.2 M241543/M24151 1 683 1 3 115 52.6 214 223 279 267 277 7 11.9 3.6 3.2.33 1.8.99 12.1 2.25 7.875 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 4.3 3.2 93787/93125 1 757 1 13 122 71.4 215 227 35 278 294 7 17.5 4.3 3.2.52 1.15.63 17.9 2.25 7.875 355.6 14. 69.85 2.75 69.85 2.75 49.213 1.9375 6.7 1.6 EE13787/1314 1 913 1 31 14 59.9 22 263 346 319 33 9 2.6 6.7 1.6.33 1.82 1. 28.7 2.25 7.875 384.175 15.125 112.713 4.4375 112.712 4.4375 9.488 3.5625 6.4 6.4 H247535/H24751 1-P 1 82 2 68 271 83.8 219 265 365 341 361 8 22.2 6.4 6.4.33 1.8.99 6.5 2.25 7.875 393.7 15.5 111.125 4.375 111.125 4.375 84.138 3.3125 6.4 6.4 HH144642/HH144614 1 1 71 2 26 236 76.2 219 257 374 338 355 9 27 6.4 6.4.3 2.2 1.11 59.2 23.2 8. 276.225 1.875 42.863 1.6875 42.863 1.6875 34.133 1.3438 3.6 3.2 LM241149/LM24111 1 469 715 89.7 46.3 217 222 263 257 264 4 8.7 3.6 3.2.32 1.88 1.4 7.8 23.2 8. 279.4 11. 46.38 1.8125 46.38 1.8125 36.513 1.4375 3.6 3.2 67983/67919 1 437 77 77.6 61.6 217 222 267 259 271 7 9.5 3.6 3.2.51 1.18.65 8.4 23.2 8. 282.575 11.125 46.38 1.8125 46.38 1.8125 36.513 1.4375 3.6 3.2 67983/6792 1 437 77 77.6 61.6 217 222 27 259 271 7 9.5 3.6 3.2.51 1.18.65 8.43 23.2 8. 292.1 11.5 57.945 2.2813 57.945 2.2813 46.38 1.8125 3.6 3.2 M241547/M24151 1 683 1 3 115 52.6 217 223 279 267 277 7 11.9 3.6 3.2.33 1.8.99 11.7 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 212 213
Single-ow tapee olle beaings (23.2) ~ 22.663 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 23.2 8. 317.5 12.5 53.975 2.125 53.975 2.125 34.925 1.375 4 3.2 EE13283/132125 1 55 724 83.2 48.4 218 238 35 285 292 7 19.1 4 3.2.31 1.91 1.5 13.9 23.2 8. 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 4.3 3.2 938/93125 1 757 1 13 122 71.4 218 227 35 278 294 7 17.5 4.3 3.2.52 1.15.63 17.4 23.2 8. 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 7.9 3.2 938A/93125 1 757 1 13 122 71.4 225 227 35 278 294 7 17.5 7.9 3.2.52 1.15.63 17.3 23.2 8. 36. 14.1732 92.75 3.625 88.897 3.4999 63.5 2.5 3.2 3.2 EE4281/421417 1 1 18 1 46 159 75.6 216 243 347 317 334 6 28.6 3.2 3.2.4 1.49.82 35.4 23.2 8. 368.3 14.5 92.75 3.625 88.897 3.4999 63.5 2.5 3.2 3.2 EE4281/42145 1 1 18 1 46 159 75.6 216 243 355 317 334 6 28.6 3.2 3.2.4 1.49.82 37.8 23.2 8. 46.4 16. 92.75 3.625 85.725 3.375 57.15 2.25 6.4 6.4 EE1148/11416 1 1 19 1 46 152 119.8 222 253 387 337 367 6 34.9 6.4 6.4.79.76.42 48.5 23.2 8. 482.6 19. 117.475 4.625 95.25 3.75 73.25 2.875 6.4 6.4 EE388/3819 1-P 1 81 2 6 29 152.8 222 273 463 385 427 1 44.5 6.4 6.4.87.69.38 93.5 23.987 8.31 276.225 1.875 42.863 1.6875 46.38 1.8125 34.132 1.3438 3.6 3.2 LM241148/LM241111 1 469 715 89.7 46.3 218 222 263 257 264 4 8.7 3.6 3.2.32 1.88 1.4 7.12 24.788 8.625 292.1 11.5 57.945 2.2813 57.945 2.2813 46.38 1.8125 3.6 3.2 M241549/M24151 1 683 1 3 115 52.6 218 223 279 267 277 7 11.9 3.6 3.2.33 1.8.99 11.5 26.375 8.125 282.575 11.125 46.38 1.8125 46.38 1.8125 36.513 1.4375 3.6 3.2 67985/6792 1 437 77 77.6 61.6 22 222 27 259 271 7 9.5 3.6 3.2.51 1.18.65 8.7 26.375 8.125 317.5 12.5 53.975 2.125 53.975 2.125 34.925 1.375 4 3.2 EE13284/132125 1 55 724 83.2 48.4 221 238 35 285 292 7 19.1 4 3.2.31 1.91 1.5 13.4 26.375 8.125 319.88 12.5625 53.975 2.125 53.975 2.125 34.925 1.375 4 3.2 EE13284/132127 1 55 724 83.2 48.4 221 238 36 285 292 7 19.1 4 3.2.31 1.91 1.5 13.6 26.375 8.125 336.55 13.25 98.425 3.875 1.13 3.9375 77.788 3.625 3.2 3.2 H242649/H24261 1 758 1 9 115 73.8 219 236 324 3 317 9 2.6 3.2 3.2.33 1.8.99 33.1 29.55 8.25 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 4.3 3.2 93825/93125 1 757 1 13 122 71.4 225 227 35 278 294 7 17.5 4.3 3.2.52 1.15.63 16.4 29.55 8.25 317.5 12.5 63.5 2.5 63.5 2.5 46.38 1.8125 12.7 3.2 93825A/93125 1 757 1 13 122 71.4 241 227 35 278 294 7 17.5 12.7 3.2.52 1.15.63 16.2 29.55 8.25 333.375 13.125 69.85 2.75 69.85 2.75 52.388 2.625 6.4 6.4 HM743345/HM74331 1 942 1 33 144 71.9 229 243 314 31 316 7 17.5 6.4 6.4.44 1.37.75 22.2 29.55 8.25 355.6 14. 68.263 2.6875 66.675 2.625 47.625 1.875 7.1 3.2 96825/9614 1 823 1 32 139 84.9 23 259 343 312 331 8 2.6 7.1 3.2.59 1.2.56 26.9 215.9 8.5 288.925 11.375 46.38 1.8125 46.38 1.8125 34.925 1.375 3.6 3.2 LM742749/LM742714 1 447 781 95.2 6.7 23 232 276 265 276 6 11.1 3.6 3.2.48 1.25.69 7.94 215.9 8.5 36. 14.1732 82.55 3.25 79.372 3.1249 63.5 2.5 1.6 3.2 EE4285/421417 1 1 18 1 46 159 75.7 226 243 347 317 334 6 19.1 1.6 3.2.4 1.49.82 3.9 22 3 51 51 39 3 2.5 32944JR 1 621 1 1 112 58.6 234 234 288 275 29 9 12 2.5 2.43 1.41.78 1.1 22 34 76 76 57 4 3 3244JR 1 1 12 1 62 175 72.8 238 243 326 3 326 12 19 3 2.5.43 1.39.77 25.2 22 4 72 65 54 5 4 3244JR 1 1 26 1 44 16 76.5 242 263 382 344 371 14 17 4 3.44 1.43.79 35.9 22.663 8.6875 314.325 12.375 61.913 2.4375 61.913 2.4375 49.213 1.9375 6.4 3.2 M244249/M24421 1 768 1 22 135 58. 24 243 31 288 299 5 12.7 6.4 3.2.33 1.8.99 14.5 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 214 215
Single-ow tapee olle beaings 22.878 ~ 24 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 22.878 8.696 317.5 12.5 47.625 1.875 52.388 2.625 36.513 1.4375 3.2 3.2 LM245833/LM24581 1 611 928 13 5.5 234 253 35 296 34 8 11.1 3.2 3.2.33 1.8.99 12.3 223.838 8.8125 295.275 11.625 46.38 1.8125 46.38 1.8125 34.925 1.375 3.6 3.2 LM84449/LM8441 1 451 792 95.6 63.1 237 239 282 273 285 6 11.1 3.6 3.2.5 1.2.66 8.1 225.425 8.875 355.6 14. 69.85 2.75 69.85 2.75 49.213 1.9375 6.7 1.6 EE13889/1314 1 913 1 31 14 59.9 245 263 346 319 33 9 2.6 6.7 1.6.33 1.82 1. 24.1 225.425 8.875 4.5 15.75 88.9 3.5 87.313 3.4375 63.5 2.5 1.6 3.2 EE43888/431575 1 1 24 1 6 169 82.6 235 267 387 344 363 8 25.4 1.6 3.2.44 1.37.75 42.5 228.6 9. 355.6 14. 68.263 2.6875 66.675 2.625 47.625 1.875 7.1 3.2 969/9614 1 823 1 32 139 84.9 249 259 343 312 331 8 2.6 7.1 3.2.59 1.2.56 23.5 228.6 9. 355.6 14. 69.85 2.75 69.85 2.75 49.213 1.9375 6.7 1.6 EE1392/1314 1 913 1 31 14 59.9 248 263 346 319 33 9 2.6 6.7 1.6.33 1.82 1. 23.5 228.6 9. 355.6 14. 69.85 2.75 69.85 2.75 5.8 2. 6.4 6.4 HM746646/HM74661 1 969 1 37 148 77. 248 261 336 322 338 8 19.1 6.4 6.4.47 1.27.7 24. 228.6 9. 358.775 14.125 71.438 2.8125 71.438 2.8125 53.975 2.125 3.6 3.2 M249732/M24971 1 968 1 59 166 64.4 242 279 346 33 342 8 17.5 3.6 3.2.33 1.8.99 26.6 228.6 9. 4.5 15.75 88.9 3.5 87.313 3.4375 63.5 2.5 1.4 3.2 EE439/431575 1 1 24 1 6 169 82.6 256 267 387 344 363 8 25.4 1.4 3.2.44 1.37.75 41.6 228.6 9. 425.45 16.75 11.6 4. 95.25 3.75 76.2 3. 7.1 6.4 EE791/7167 1 1 48 1 98 25 81.1 249 285 46 364 381 6 25.4 7.1 6.4.33 1.8.99 58.7 228.6 9. 58. 2. 117.475 4.625 95.25 3.75 73.25 2.875 6.4 6.4 EE399/392 1 1 55 1 8 178 168.1 248 33 489 41 455 1 44.5 6.4 6.4.94.64.35 97.1 231.775 9.125 295.275 11.625 33.338 1.3125 31.75 1.25 23.813.9375 3.6 3.2 54491/544116 1 37 491 59.4 5.1 245 248 282 277 283 4 9.5 3.6 3.2.4 1.49.82 4.84 231.775 9.125 3.38 11.8125 33.338 1.3125 31.75 1.25 23.813.9375 3.6 3.2 54491/544118 1 37 491 59.4 5.1 245 248 287 277 283 4 9.5 3.6 3.2.4 1.49.82 5.25 231.775 9.125 377.825 14.875 79.375 3.125 8.963 3.1875 58.738 2.3125 3.2 3.2 HM647448/HM647411 1 1 21 1 63 172 77.6 245 266 365 336 353 1 2.6 3.2 3.2.43 1.4.77 32.9 234.95 9.25 314.325 12.375 49.213 1.9375 49.213 1.9375 36.513 1.4375 3.6 3.2 LM545849/LM54581 1 66 981 16 57.5 249 253 31 293 33 9 12.7 3.6 3.2.4 1.51.83 1.2 234.95 9.25 317.5 12.5 49.213 1.9375 49.213 1.9375 36.513 1.4375 3.6 3.2 LM545849/LM545812 1 66 981 16 57.5 249 253 35 293 33 9 12.7 3.6 3.2.4 1.51.83 1.6 234.95 9.25 327.25 12.875 52.388 2.625 52.388 2.625 36.513 1.4375 6.4 3.2 8575/852 1 584 93 1 6. 254 259 314 299 39 7 15.9 6.4 3.2.41 1.48.81 12.2 234.95 9.25 328.625 12.938 52.388 2.625 52.388 2.625 36.513 1.4375 6.4 3.2 8575/8522 1 584 93 1 6. 254 259 316 299 39 7 15.9 6.4 3.2.41 1.48.81 12.4 234.95 9.25 381. 15. 74.613 2.9375 74.613 2.9375 57.15 2.25 6.4 3.2 M25233/M25231 1 1 7 1 67 174 69. 254 295 368 35 363 6 17.5 6.4 3.2.33 1.8.99 32.5 234.95 9.25 384.175 15.125 112.713 4.4375 112.712 4.4375 9.488 3.5625 6.4 6.4 H247549/H24751 1-P 1 82 2 68 271 83.8 254 265 365 341 361 8 22.2 6.4 6.4.33 1.8.99 5. 237.33 9.3437 336.55 13.25 65.88 2.5625 65.88 2.5625 5.8 2. 6.4 3.2 M246949/M24691 1 887 1 38 15 59.9 257 259 324 39 32 8 14.3 6.4 3.2.33 1.8.99 17.1 237.33 9.3437 358.775 14.125 71.438 2.8125 71.438 2.8125 53.975 2.125 6.4 3.2 M249736/M24971 1 968 1 59 166 64.4 257 279 346 33 342 8 17.5 6.4 3.2.33 1.8.99 24.8 24 32 51 51 39 3 2.5 32948JR 1 645 1 9 119 64.5 254 254 38 294 311 9 12 2.5 2.46 1.31.72 1.9 24 36 76 76 57 4 3 3248JR 1 1 16 1 72 18 78.5 258 261 346 318 346 12 19 3 2.5.46 1.31.72 26.8 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 216 217
Single-ow tapee olle beaings 241.3 ~ 255.6 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 241.3 9.5 327.25 12.875 52.388 2.625 52.388 2.625 36.513 1.4375 6.4 3.2 8578/852 1 584 93 1 6. 261 259 314 299 39 7 15.9 6.4 3.2.41 1.48.81 11.2 241.3 9.5 444.5 17.5 11.6 4. 1.13 3.9375 76.2 3. 6.4 4.8 EE92395/923175 1 1 61 1 98 24 84.4 261 298 428 389 46 7 25.4 6.4 4.8.34 1.78.98 62.1 241.3 9.5 488.95 19.25 12.65 4.75 12.65 4.75 92.75 3.625 6.4 6.4 EE29595/295193 1 2 1 2 79 276 92.7 261 328 47 427 446 8 28.6 6.4 6.4.31 1.94 1.7 1 241.3 9.5 58. 2. 117.475 4.625 95.25 3.75 73.25 2.875 6.4 6.4 EE3995/392 1 1 55 1 8 178 168.1 261 33 489 41 455 1 44.5 6.4 6.4.94.64.35 93.7 243.683 9.5938 315.913 12.4375 31.75 1.25 31.75 1.25 22.225.875 3.6 3.2 LL648434/LL648415 1 33 549 64.6 54. 257 268 33 295 31 6 9.5 3.6 3.2.43 1.39.77 6. 244.475 9.625 381. 15. 79.375 3.125 76.2 3. 57.15 2.25 6.4 4.8 EE12697/12615 1 988 1 47 153 88.5 264 276 365 336 356 5 22.2 6.4 4.8.52 1.16.64 3.6 247.65 9.75 34.8 12. 22.225.875 22.225.875 15.875.625 1.6 1.6 2888/2882 1 195 322 37.8 38.8 257 262 295 285 288 6 6.4 1.6 1.6.32 1.85 1.2 3.5 247.65 9.75 346.75 13.625 63.5 2.5 63.5 2.5 5.8 2. 6.4 6.4 M348449/M34841 1 99 1 44 154 61.7 267 268 327 319 33 9 12.7 6.4 6.4.34 1.75.96 17.4 247.65 9.75 355.6 14. 5.8 2. 5.8 2. 33.338 1.3125 6.4 3.2 EE17975/1714 1 635 924 12 56.1 267 28 343 327 335 1 17.5 6.4 3.2.36 1.65.91 15.1 247.65 9.75 368.3 14.5 5.8 2. 5.8 2. 33.338 1.3125 6.4 3.2 EE17975/17145 1 635 924 12 56.1 267 28 355 327 335 1 17.5 6.4 3.2.36 1.65.91 17. 247.65 9.75 381. 15. 74.613 2.9375 74.613 2.9375 57.15 2.25 6.4 3.2 M252337/M25231 1 1 7 1 67 174 69. 267 295 368 35 363 6 17.5 6.4 3.2.33 1.8.99 29.7 247.65 9.75 46.4 16. 115.888 4.5625 117.475 4.625 93.663 3.6875 6.4 6.4 HH249949/HH24991 1-P 2 4 3 12 36 86.3 267 282 387 361 382 11 22.2 6.4 6.4.33 1.8.99 58.6 247.65 9.75 444.5 17.5 14.775 4.125 13.188 4.625 76.2 3. 6.4 4.8 EE11597/115175 1 1 95 2 46 255 85.3 267 296 428 394 412 1 28.6 6.4 4.8.35 1.73.95 65. 249.25 9.813 381. 15. 79.375 3.125 76.2 3. 57.15 2.25 6.4 4.8 EE12698/12615 1 988 1 47 153 88.5 269 276 365 336 356 5 22.2 6.4 4.8.52 1.16.64 29.5 254. 1. 315.913 12.4375 31.75 1.25 31.75 1.25 22.225.875 3.6 4.8 LL648449/LL648416 1 33 549 64.6 54. 268 268 3 295 31 6 9.5 3.6 4.8.43 1.39.77 4.99 254. 1. 358.775 14.125 71.438 2.8125 71.438 2.8125 53.975 2.125 3.6 3.2 M249749/M24971 1 968 1 59 166 64.4 268 279 346 33 342 8 17.5 3.6 3.2.33 1.8.99 21.3 254. 1. 365.125 14.375 58.738 2.3125 58.738 2.3125 42.863 1.6875 6.4 6.4 EE1341/134143 1 78 1 7 116 63.7 273 286 346 334 345 8 15.9 6.4 6.4.37 1.6.88 18.2 254. 1. 368.3 14.5 58.738 2.3125 58.738 2.3125 42.863 1.6875 6.4 6.4 EE1341/134145 1 78 1 7 116 63.7 273 286 349 334 345 8 15.9 6.4 6.4.37 1.6.88 18.8 254. 1. 393.7 15.5 73.817 2.962 69.85 2.75 5.5 1.9687 6.4 6.4 EE2751/275155 1 921 1 54 157 75.4 273 314 374 364 377 5 23.8 6.4 6.4.4 1.49.82 31.1 254. 1. 43.225 15.875 69.85 2.75 69.85 2.75 46.38 1.8125 6.4 6.4 EE2751/275158 1 921 1 54 157 71.5 273 314 384 365 377 9 23.8 6.4 6.4.4 1.49.82 32.5 254. 1. 422.275 16.625 86.121 3.396 79.771 3.146 66.675 2.625 6.7 3.2 HM252343/HM25231 1 1 27 1 68 177 78.7 274 39 49 384 399 1 19.4 6.7 3.2.33 1.8.99 42.7 254. 1. 495.3 19.5 141.288 5.5625 141.288 5.5625 114.3 4.5 6.4 6.4 HH258232/HH25821 1-P 2 93 4 67 429 18.1 273 346 476 441 467 8 27 6.4 6.4.33 1.8.99 128 254. 1. 533.4 21. 133.35 5.25 12.65 4.75 77.788 3.625 6.4 6.4 HH953749/HH95371 1-P 2 23 2 8 262 18.8 273 324 51 446 495 4 55.6 6.4 6.4.94.64.35 127 255.6 1.63 342.9 13.5 57.15 2.25 63.5 2.5 44.45 1.75 1.6 3.2 M349547/M34951 1 764 1 28 135 6.1 265 276 33 32 33 6 12.7 1.6 3.2.35 1.73.95 14.1 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 218 219
Single-ow tapee olle beaings 257.175 ~ (285.75) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 257.175 1.125 342.9 13.5 57.15 2.25 57.15 2.25 44.45 1.75 6.4 3.2 M349549/M34951 1 764 1 28 135 6.1 276 276 33 32 33 6 12.7 6.4 3.2.35 1.73.95 13.3 257.175 1.125 358.775 14.125 71.438 2.8125 76.2 3. 53.975 2.125 1.6 3.2 M249747/M24971 1 968 1 59 166 64.4 267 279 346 33 342 8 17.5 1.6 3.2.33 1.8.99 21 258.763 1.1875 4.5 15.75 69.85 2.75 67.47 2.6563 46.38 1.8125 9.5 6.4 EE22118/221575 1 953 1 28 137 71.2 284 295 381 359 371 6 23.8 9.5 6.4.39 1.52.84 26.7 26 36 63.5 63.5 48 3 2.5 32952JR 1 926 1 55 163 69.6 274 279 348 328 347 11 15.5 2.5 2.41 1.48.81 18.9 26 4 87 87 65 5 4 3252JR 1 1 47 2 17 221 85. 282 287 382 352 383 14 22 4 3.43 1.38.76 39.5 26.35 1.25 365.125 14.375 58.738 2.3125 58.738 2.3125 42.863 1.6875 6.4 6.4 EE13412/134143 1 78 1 7 116 63.7 28 286 346 334 345 8 15.9 6.4 6.4.37 1.6.88 17.1 26.35 1.25 419.1 16.5 85.725 3.375 84.138 3.3125 61.913 2.4375 6.4 3.2 EE43512/435165 1 1 23 1 76 181 16. 28 296 46 369 394 6 23.8 6.4 3.2.6.99.55 42.3 26.35 1.25 422.275 16.625 86.121 3.396 79.771 3.146 66.675 2.625 6.7 3.2 HM252348/HM25231 1 1 27 1 68 177 78.7 28 39 49 384 399 1 19.4 6.7 3.2.33 1.8.99 41.2 263.525 1.375 325.438 12.8125 28.575 1.125 28.575 1.125 25.4 1. 1.6 1.6 3888/3882 1 272 57 58.8 48.6 273 281 316 36 312 6 3.2 1.6 1.6.37 1.64.9 5.8 264.975 1.4321 355.6 14. 57.15 2.25 62. 2.449 44.45 1.75 3.6 3.2 LM451347/LM45131 1 757 1 28 134 62.3 279 287 343 332 342 8 12.7 3.6 3.2.36 1.67.92 15.3 266.7 1.5 325.438 12.8125 28.575 1.125 28.575 1.125 25.4 1. 1.6 1.6 38885/3882 1 272 57 58.8 48.6 276 281 316 36 312 6 3.2 1.6 1.6.37 1.64.9 4.79 266.7 1.5 355.6 14. 57.15 2.25 57.15 2.25 44.45 1.75 3.6 3.2 LM451349/LM45131 1 757 1 28 134 62.3 28 287 343 332 342 8 12.7 3.6 3.2.36 1.67.92 14.7 266.7 1.5 393.7 15.5 73.817 2.962 69.85 2.75 5.5 1.9687 6.4 6.4 EE27515/275155 1 921 1 54 157 75.4 286 314 374 364 377 5 23.8 6.4 6.4.4 1.49.82 28.3 266.7 1.5 444.5 17.5 12.65 4.75 117.475 4.625 88.9 3.5 6.4 6.4 H852849/H85281 1 1 89 2 82 266 121.3 286 3 425 39 424 9 31.8 6.4 6.4.58 1.4.57 71.2 269.875 1.625 381. 15. 74.613 2.9375 74.613 2.9375 57.15 2.25 6.4 3.2 M252349/M25231 1 1 7 1 67 174 69. 289 295 368 35 363 6 17.5 6.4 3.2.33 1.8.99 24.5 276.225 1.875 352.425 13.875 36.513 1.4375 34.925 1.375 23.813.9375 3.6 3.2 L85349/L8531 1 389 653 75.2 71.2 29 295 34 329 337 7 12.7 3.6 3.2.54 1.11.61 7.53 279.4 11. 469.9 18.5 95.25 3.75 93.663 3.6875 69.85 2.75 9.5 3.2 EE72211/722185 1 1 54 2 19 219 87.2 35 332 457 412 43 7 25.4 9.5 3.2.38 1.59.88 6.7 279.4 11. 488.95 19.25 12.65 4.75 12.65 4.75 92.75 3.625 1.2 6.4 EE29511/295193 1 2 1 2 79 276 92.7 288 328 47 427 446 8 28.6 1.2 6.4.31 1.94 1.7 85.5 28 38 63.5 63.5 48 3 2.5 32956JR 1 949 1 63 168 75.1 294 298 368 347 368 11 15.5 2.5 2.43 1.39.76 2.1 28 42 87 87 65 5 4 3256JR 1 1 51 2 28 23 91.1 32 35 42 37 42 14 22 4 3.46 1.31.72 41.7 285.75 11.25 358.775 14.125 33.338 1.3125 31.75 1.25 22.225.875 3.6 3.2 545112/545141 1 31 537 6.9 65.8 299 38 346 337 344 6 11.1 3.6 3.2.49 1.23.68 6.75 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 22 221
Single-ow tapee olle beaings (285.75) ~ 34 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 285.75 11.25 38.898 14.996 65.88 2.5625 65.88 2.5625 49.213 1.9375 3.6 3.2 LM654649/LM65461 1 831 1 41 143 75.9 299 37 368 356 37 7 15.9 3.6 3.2.43 1.39.77 18.9 288.925 11.375 46.4 16. 77.788 3.625 77.788 3.625 6.325 2.375 6.4 3.2 M255449/M25541 1 1 26 2 21 223 73.2 38 318 394 373 387 8 17.5 6.4 3.2.34 1.77.98 3.9 292.1 11.5 374.65 14.75 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 L555249/L55521 1 587 971 111 64.7 36 39 362 351 36 8 12.7 3.6 3.2.4 1.49.82 11.5 298.45 11.75 444.5 17.5 63.5 2.5 61.913 2.4375 39.688 1.5625 7.9 1.6 EE291175/29175 1 92 1 38 144 7. 321 346 435 43 413 11 23.8 7.9 1.6.38 1.59.87 3.4 3 42 76 76 57 4 3 3296JR 1 1 32 2 21 223 79.9 318 324 46 383 45 12 19 3 2.5.39 1.52.84 32.4 3 46 1 1 74 5 4 326JR 1 1 8 2 66 263 97.9 322 329 442 44 439 15 26 4 3.43 1.38.76 57.5 3.38 11.8125 422.275 16.625 82.55 3.25 82.55 3.25 63.5 2.5 6.4 3.2 HM256849/HM25681 1 1 24 2 1 24 76.4 32 328 48 388 42 7 19.1 6.4 3.2.34 1.78.98 33.6 34.8 12. 393.7 15.5 5.8 2. 5.8 2. 38.1 1.5 6.4 3.2 L35749/L3571 1 658 1 18 133 64.8 325 329 38 369 378 5 12.7 6.4 3.2.36 1.67.92 14.6 34.8 12. 46.4 16. 63.5 2.5 63.5 2.5 47.625 1.875 6.4 3.2 LM75749/LM7571 1 935 1 58 159 79.6 325 324 393 376 39 8 15.9 6.4 3.2.44 1.36.75 21.2 34.8 12. 444.5 17.5 63.5 2.5 61.913 2.4375 39.688 1.5625 7.9 1.6 EE29121/29175 1 92 1 38 144 7. 328 346 434 43 413 11 23.8 7.9 1.6.38 1.59.87 29. 34.8 12. 495.3 19.5 95.25 3.75 92.75 3.625 69.85 2.75 16 6.4 EE72412/724195 1 1 6 2 34 231 95.2 344 359 475 438 457 6 25.4 16 6.4.4 1.49.82 64.8 317.5 12.5 444.5 17.5 63.5 2.5 61.913 2.4375 39.688 1.5625 7.9 1.6 EE29125/29175 1 92 1 38 144 7. 341 346 434 43 413 11 23.8 7.9 1.6.38 1.59.87 26. 317.5 12.5 447.675 17.625 85.725 3.375 85.725 3.375 68.263 2.6875 3.6 3.2 HM25949/HM2591 1 1 4 2 39 233 8.8 332 346 434 41 427 8 17.5 3.6 3.2.33 1.79.99 4.2 317.5 12.5 622.3 24.5 147.638 5.8125 131.763 5.1875 82.55 3.25 14.3 12.7 H961649/H96161 1-P 2 79 3 49 316 21.5 354 39 585 53 58 7 65.1 14.3 12.7.94.64.35 179 32 44 76 76 57 4 3 32964JR 1 1 33 2 27 226 85. 338 342 426 41 426 12 19 3 2.5.42 1.44.79 34. 32 48 1 1 74 5 4 3264JR 1 1 9 2 81 273 13. 342 344 462 418 461 16 26 4 3.46 1.31.72 58.7 323.85 12.75 381. 15. 28.575 1.125 28.575 1.125 2.638.8125 3.6 3.3 LL758744/LL758715 1 275 57 62.5 64.8 339 34 367 363 369 5 7.9 3.6 3.3.44 1.36.75 5.15 33.2 13. 415.925 16.375 47.625 1.875 47.625 1.875 34.925 1.375 3.6 3.2 L8649/L861 1 568 1 8 119 82.8 345 351 42 389 41 6 12.7 3.6 3.2.5 1.2.66 13.8 333.375 13.125 469.9 18.5 9.488 3.5625 9.488 3.5625 71.438 2.8125 6.4 3.2 HM26149/HM2611 1 1 52 2 58 249 84.3 354 365 456 43 446 8 19.1 6.4 3.2.33 1.79.99 46.2 34 46 76 76 57 4 3 32968JR 1 1 34 2 34 229 9.5 358 361 446 42 446 12 19 3 2.5.44 1.37.75 35.6 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 222 223
Single-ow tapee olle beaings 342.9 ~ (381.) mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 342.9 13.5 45.85 17.75 66.675 2.625 66.675 2.625 52.388 2.625 8.5 3.6 LM361649/LM36161 1 1 6 1 98 195 76.2 367 37 436 42 433 9 14.3 8.5 3.6.35 1.7.94 27.8 342.9 13.5 457.98 17.996 66.675 2.625 63.5 2.5 46.38 1.8125 3.2 3.2 LM961548/LM96151 1 914 1 67 159 122.3 357 366 443 42 442 8 2.6 3.2 3.2.71.84.46 28.2 342.9 13.5 533.4 21. 76.2 3. 76.2 3. 5.8 2. 4.8 3.2 EE971354/9721 1 1 37 1 79 181 79.4 36 397 52 482 493 8 25.4 4.8 3.2.33 1.8.99 53.8 346.75 13.625 482.6 19. 6.325 2.375 55.563 2.1875 38.1 1.5 7.1 6.4 EE161363/1619 1 769 1 25 124 93.7 368 388 462 44 453 7 22.2 7.1 6.4.5 1.2.66 29.4 346.75 13.625 482.6 19. 66.675 2.625 63.5 2.5 44.45 1.75 6.7 6.7 EE23136/2319 1 96 1 43 144 86.6 367 386 462 442 454 6 22.2 6.7 6.7.42 1.44.79 32.4 346.75 13.625 488.95 19.25 95.25 3.75 95.25 3.75 74.613 2.9375 6.4 3.2 HM262749/HM26271 1 1 69 2 9 276 88.5 366 382 475 45 466 8 2.6 6.4 3.2.33 1.79.99 53.3 349.25 13.75 51.65 19.75 9.488 3.5625 84.138 3.3125 69.85 2.75 6.4 3.2 EE333137/333197 1 1 6 2 55 25 95.2 37 391 488 465 482 7 2.6 6.4 3.2.37 1.6.88 53. 354.13 13.9375 469.9 18.5 6.325 2.375 55.563 2.1875 38.1 1.5 7.1 6.4 EE161394/16185 1 769 1 25 124 93.7 376 388 45 44 453 7 22.2 7.1 6.4.5 1.2.66 24.7 354.13 13.9375 488.95 19.25 6.325 2.375 55.563 2.1875 38.1 1.5 7.1 6.4 EE161394/161925 1 769 1 25 124 93.7 376 388 469 44 453 7 22.2 7.1 6.4.5 1.2.66 28.9 355.6 14. 444.5 17.5 6.325 2.375 6.325 2.375 47.625 1.875 3.6 3.2 L163149/L16311 1 811 1 72 166 67. 37 379 431 417 427 8 12.7 3.6 3.2.31 1.95 1.7 2.3 355.6 14. 469.9 18.5 6.325 2.375 55.563 2.1875 38.1 1.5 7.1 6.4 EE1614/16185 1 769 1 25 124 93.7 377 388 45 44 453 7 22.2 7.1 6.4.5 1.2.66 24.3 355.6 14. 482.6 19. 6.325 2.375 55.563 2.1875 38.1 1.5 7.1 6.4 EE1614/1619 1 769 1 25 124 93.7 377 388 462 44 453 7 22.2 7.1 6.4.5 1.2.66 27.1 355.6 14. 488.95 19.25 6.325 2.375 55.563 2.1875 38.1 1.5 7.1 6.4 EE1614/161925 1 769 1 25 124 93.7 377 388 469 44 453 7 22.2 7.1 6.4.5 1.2.66 28.5 355.6 14. 51.65 19.75 74.613 2.9375 66.675 2.625 5.8 2. 6.4 3.2 EE2314/231975 1 989 1 64 161 97.3 376 49 488 465 48 2 23.8 6.4 3.2.44 1.36.75 4.5 355.6 14. 51.65 19.75 9.488 3.5625 84.138 3.3125 69.85 2.75 6.4 3.2 EE33314/333197 1 1 6 2 55 25 95.2 376 391 488 465 482 7 2.6 6.4 3.2.37 1.6.88 5.7 36 48 76 76 57 4 3 32972JR 1 1 35 2 4 231 96.2 378 379 466 438 466 12 19 3 2.5.46 1.31.72 37.1 368.249 14.498 523.875 2.625 11.6 4. 11.6 4. 79.375 3.125 6.4 6.4 HM26549/HM2651 1-P 1 99 3 39 322 94. 388 48 5 483 5 7 22.2 6.4 6.4.33 1.8.99 56.6 368.3 14.5 596.9 23.5 95.25 3.75 92.75 3.625 6.325 2.375 9.5 6.4 EE181453/18235 1 1 82 2 33 234 14.3 395 431 575 535 545 11 34.9 9.5 6.4.42 1.44.79 83. 368.3 14.5 69.6 24. 142.875 5.625 139.7 5.5 111.125 4.375 7.9 6.4 EE321145/32124 1 3 16 4 53 46 121.4 392 427 585 545 57 7 31.8 7.9 6.4.36 1.69.93 152 371.475 14.625 51.65 19.75 74.613 2.9375 66.675 2.625 5.8 2. 6.4 3.2 EE231462/231975 1 989 1 64 161 97.3 392 49 488 465 48 2 23.8 6.4 3.2.44 1.36.75 35.8 371.475 14.625 514.35 2.25 74.613 2.9375 66.675 2.625 5.8 2. 6.4 3.2 EE231462/23225 1 989 1 64 161 97.3 392 49 5 465 48 2 23.8 6.4 3.2.44 1.36.75 39.8 381. 15. 479.425 18.875 49.213 1.9375 47.625 1.875 34.925 1.375 6.4 3.2 L865547/L865512 1 746 1 28 128 91.4 41 45 466 454 465 8 14.3 6.4 3.2.49 1.23.68 18.9 381. 15. 58. 2. 63.5 2.5 58.738 2.3125 38.1 1.5 6.4 3.2 EE19215/1922 1 865 1 49 144 11.9 41 412 494 466 479 9 25.4 6.4 3.2.53 1.13.62 3. [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 224 225
Single-ow tapee olle beaings (381.) ~ 43.213 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 381. 15. 522.288 2.5625 85.725 3.375 84.138 3.3125 61.913 2.4375 6.4 3.2 LM565949/LM56591 1 1 46 2 59 247 92.8 41 414 55 48 496 1 23.8 6.4 3.2.38 1.56.86 5. 381. 15. 523.875 2.625 85.725 3.375 84.138 3.3125 61.913 2.4375 6.4 3.2 LM565949/LM565912 1 1 46 2 59 247 92.8 41 414 51 48 496 1 23.8 6.4 3.2.38 1.56.86 5.7 381. 15. 546.1 21.5 14.775 4.125 14.775 4.125 82.55 3.25 6.4 6.4 HM266446/HM26641 1-P 2 39 4 21 386 97.6 41 421 525 55 515 1 22.2 6.4 6.4.33 1.8.99 79.5 384.175 15.125 546.1 21.5 14.775 4.125 14.775 4.125 82.55 3.25 6.4 6.4 HM266448/HM26641 1-P 2 39 4 21 386 97.6 44 421 525 55 515 1 22.2 6.4 6.4.33 1.8.99 78. 385.763 15.1875 514.35 2.25 82.55 3.25 82.55 3.25 63.5 2.5 6.4 3.2 LM665949/LM66591 1 1 51 2 71 258 98.2 46 411 5 477 494 9 19.1 6.4 3.2.42 1.43.79 44.6 393.7 15.5 546.1 21.5 76.2 3. 61.12 2.463 55.562 2.1875 6.4 6.4 EE234154/234215 1 1 9 1 91 178 113.3 414 441 525 497 51 1 2.6 6.4 6.4.48 1.26.69 46.4 396.875 15.625 546.1 21.5 76.2 3. 61.12 2.463 55.562 2.1875 6.4 6.4 EE234156/234215 1 1 9 1 91 178 113.3 417 441 525 497 51 1 2.6 6.4 6.4.48 1.26.69 45.5 396.875 15.625 558.8 22. 65.88 2.5625 61.12 2.463 44.45 1.75 6.4 6.4 EE234156/23422 1 1 9 1 91 178 12.2 417 441 535 55 51 1 2.6 6.4 6.4.48 1.26.69 44.9 46.4 16. 58. 2. 61.913 2.4375 61.913 2.4375 47.625 1.875 3.2 3.2 L467549/L46751 1 1 7 2 13 22 82.1 421 428 493 477 489 9 14.3 3.2 3.2.37 1.64.9 27.2 46.4 16. 546.1 21.5 76.2 3. 61.12 2.463 55.562 2.1875 6.4 6.4 EE23416/234215 1 1 9 1 91 178 113.3 428 441 52 497 51 1 2.6 6.4 6.4.48 1.26.69 46.4 16. 546.1 21.5 87.313 3.4375 87.313 3.4375 68.263 2.6875 6.4 6.4 M667944/M667911 1 1 66 2 87 271 15.1 428 438 52 51 525 8 19.1 6.4 6.4.42 1.44.79 53.7 46.4 16. 558.8 22. 65.88 2.5625 61.12 2.463 44.45 1.75 6.4 6.4 EE23416/23422 1 1 9 1 91 178 12.2 428 441 535 55 51 1 2.6 6.4 6.4.48 1.26.69 42. 46.4 16. 574.675 22.625 76.2 3. 67.866 2.6719 5.8 2. 6.7 3.2 EE28516/285226 1 1 19 1 94 183 114.9 428 45 56 52 53 5 25.4 6.7 3.2.5 1.2.66 53.3 46.4 16. 59.55 23.25 17.95 4.25 17.95 4.25 8.963 3.1875 9.5 6.4 EE83316X/833232 1 2 24 3 54 329 1. 434 453 565 545 56 9 27 9.5 6.4.32 1.85 1.2 89.7 46.4 16. 69.524 23.997 82.55 3.25 79.375 3.125 6.325 2.375 7.9 6.4 EE73616/736238 1 1 9 3 3 283 95.9 431 477 585 565 57 8 22.2 7.9 6.4.35 1.73.95 76.2 46.4 16. 69.6 24. 92.75 3.625 84.138 3.3125 6.325 2.375 6.7 6.4 EE9116/9124 1 1 79 2 64 251 15.6 428 466 585 555 57 5 31.8 6.7 6.4.38 1.57.86 8.1 46.4 16. 673.1 26.5 88.9 3.5 87.833 3.458 6.325 2.375 6.4 3.2 EE57162/57265 1 1 85 2 62 247 111.7 428 55 655 61 62 8 28.6 6.4 3.2.4 1.49.82 19 49.575 16.125 546.1 21.5 87.313 3.4375 87.312 3.4375 68.263 2.6875 6.4 6.4 M667947/M667911 1 1 66 2 87 271 15.1 431 438 52 51 525 8 19.1 6.4 6.4.42 1.44.79 52.4 49.575 16.125 546.1 21.5 87.313 3.4375 87.313 3.4375 66.675 2.625 6.4 6.4 M667948/M66791 1 1 66 2 87 271 15.1 431 438 52 51 525 8 2.6 6.4 6.4.42 1.44.79 52.2 411.163 16.1875 69.6 24. 92.75 3.625 84.138 3.3125 6.325 2.375 6.7 6.4 EE911618/9124 1 1 79 2 64 251 15.6 433 466 585 555 57 5 31.8 6.7 6.4.38 1.57.86 78.1 415.925 16.375 59.55 23.25 114.3 4.5 114.3 4.5 88.9 3.5 6.4 6.4 M268749/M26871 1-P 2 48 4 47 41 13.7 437 46 565 545 56 9 25.4 6.4 6.4.33 1.8.99 96.1 43.213 16.9375 63.25 23.75 76.2 3. 73.25 2.875 5.8 2. 6.4 6.4 EE241693/242375 1 1 22 1 88 18 122.8 451 473 58 545 56 2 25.4 6.4 6.4.53 1.14.63 54. [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 226 227
Single-ow tapee olle beaings 431.8 ~ 488.95 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 431.8 17. 571.5 22.5 74.613 2.9375 74.613 2.9375 52.388 2.625 3.2 3.2 LM869448/LM86941 1 1 23 2 14 22 124.4 447 468 555 535 55 7 22.2 3.2 3.2.55 1.1.6 47.1 431.8 17. 571.5 22.5 76.2 3. 73.25 2.875 57.15 2.25 3.2 3.2 EE23917/239225A 1 1 23 2 15 2 99.7 447 47 555 535 54 2 19.1 3.2 3.2.38 1.57.86 46.8 431.8 17. 63.25 23.75 76.2 3. 73.25 2.875 5.8 2. 6.4 6.4 EE24171/242375 1 1 22 1 88 18 122.8 453 473 58 545 56 2 25.4 6.4 6.4.53 1.14.63 53.4 431.8 17. 673.1 26.5 88.9 3.5 87.833 3.458 6.325 2.375 6.4 3.2 EE57173/57265 1 1 85 2 62 247 111.7 453 55 655 61 62 8 28.6 6.4 3.2.4 1.49.82 97.4 441.325 17.375 66.4 26. 91.28 3.5937 85.725 3.375 62.75 2.4687 1.4 6.4 EE737173/73726 1 1 69 2 63 241 19.5 471 51 635 6 61 7 28.6 1.4 6.4.37 1.6.88 95.5 447.675 17.625 552.45 21.75 44.45 1.75 44.45 1.75 31.75 1.25 3.2 3.2 8176/8217 1 798 1 52 147 72.4 463 481 535 525 53 1 12.7 3.2 3.2.32 1.88 1.4 21. 447.675 17.625 565.15 22.25 44.45 1.75 44.45 1.75 31.75 1.25 3.2 3.2 8176/8222 1 798 1 52 147 72.4 463 481 55 525 53 1 12.7 3.2 3.2.32 1.88 1.4 23.8 447.675 17.625 635. 25. 12.65 4.75 12.65 4.75 95.25 3.75 6.4 6.4 M27749/M2771 1-P 2 87 5 25 458 113.8 469 495 61 585 6 8 25.4 6.4 6.4.33 1.8.99 118 45.85 17.75 63.25 23.75 85.725 3.375 84.138 3.3125 6.325 2.375 6.4 3.2 LM77945/LM7791 1 1 73 3 17 29 116. 472 493 585 565 58 1 25.4 6.4 3.2.45 1.32.73 63.4 456.692 17.98 66.4 26. 92.75 3.625 91.262 3.593 63.5 2.5 6.4 6.4 EE737179X/737262 1 1 69 2 63 241 11.3 478 51 635 6 61 6 28.6 6.4 6.4.37 1.6.88 9.5 456.794 17.984 761.873 29.995 142.875 5.625 142.875 5.625 11.6 4. 16 6.4 EE425179A/425299 1-P 3 99 5 61 479 154.5 497 53 74 685 71 8 41.3 16 6.4.44 1.35.74 242 457.2 18. 573.88 22.5625 74.613 2.9375 74.613 2.9375 57.15 2.25 6.4 6.4 L57649/L5761 1 1 38 2 93 263 1.4 478 484 55 54 55 1 17.5 6.4 6.4.4 1.49.82 42.7 457.2 18. 596.9 23.5 76.2 3. 73.25 2.875 53.975 2.125 9.5 3.2 EE24418/244235 1 1 41 2 62 243 13.1 485 492 58 555 57 7 22.2 9.5 3.2.4 1.48.82 5.1 457.2 18. 615.95 24.25 85.725 3.375 85.725 3.375 66.675 2.625 6.4 6.4 LM272235/LM27221 1 1 77 3 56 32 98.4 478 515 59 585 59 8 19.1 6.4 6.4.33 1.8.99 71.8 476.25 18.75 565.15 22.25 41.275 1.625 41.275 1.625 31.75 1.25 3.2 3.2 LL771948/LL771911 1 653 1 53 153 99.3 491 499 55 535 54 8 9.5 3.2 3.2.47 1.28.7 18.4 479.425 18.875 679.45 26.75 128.588 5.625 128.588 5.625 11.6 4. 6.4 6.4 M272749/M27271 1-P 3 1 5 55 476 122.2 5 53 655 63 645 7 27 6.4 6.4.33 1.8.99 14 482.6 19. 615.95 24.25 85.725 3.375 85.725 3.375 66.675 2.625 6.4 6.4 LM272249/LM27221 1 1 77 3 56 32 98.4 55 515 59 585 59 8 19.1 6.4 6.4.33 1.8.99 59.3 482.6 19. 634.873 24.995 8.963 3.1875 8.963 3.1875 63.5 2.5 6.4 3.2 EE24319/24325 1 1 66 3 29 292 1. 55 53 62 595 65 9 17.5 6.4 3.2.34 1.75.96 66.3 488.671 19.239 66.4 26. 93.663 3.6875 94.458 3.7188 69.85 2.75 6.4 6.4 EE64191/6426 1-P 2 26 3 96 357 98.4 51 53 635 615 63 11 23.8 6.4 6.4.31 1.95 1.7 86.9 488.95 19.25 634.873 24.995 84.138 3.3125 84.138 3.3125 61.913 2.4375 6.4 3.2 LM772748/LM77271 1 1 8 3 42 37 124.5 51 515 62 595 61 9 22.2 6.4 3.2.47 1.27.7 63.7 488.95 19.25 66.4 26. 93.663 3.6875 94.458 3.7188 69.85 2.75 6.4 6.4 EE64192/6426 1-P 2 26 3 96 357 98.4 51 53 635 615 63 11 23.8 6.4 6.4.31 1.95 1.7 86.8 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 228 229
Single-ow tapee olle beaings 489.26 ~ 759.924 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 489.26 19.253 634.873 24.995 8.963 3.1875 8.963 3.1875 63.5 2.5 6.4 3.2 EE243192/24325 1 1 66 3 29 292 1. 51 53 62 595 65 9 17.5 6.4 3.2.34 1.75.96 63.2 498.475 19.625 634.873 24.995 8.963 3.1875 8.963 3.1875 63.5 2.5 6.4 3.2 EE243196/24325 1 1 66 3 29 292 1. 52 53 62 595 65 9 17.5 6.4 3.2.34 1.75.96 58.6 51.65 19.75 711.2 28. 136.525 5.375 136.525 5.375 16.363 4.1875 6.4 6.4 M274149/M27411 1-P 3 59 6 41 551 126.8 525 55 685 655 675 1 3.2 6.4 6.4.33 1.8.99 164 52.7 2.5 736.6 29. 88.9 3.5 81.758 3.2188 53.975 2.125 6.4 3.2 EE98251/9829 1-P 1 84 2 58 238 136.4 545 57 72 675 69 5 34.9 6.4 3.2.48 1.26.69 97.5 536.575 21.125 761.873 29.995 146.5 5.75 146.5 5.75 114.3 4.5 6.4 6.4 M276449/M27641 1-P 4 12 7 19 595 135.7 56 58 74 7 72 9 31.8 6.4 6.4.33 1.8.99 22 539.75 21.25 635. 25. 5.8 2. 5.8 2. 38.1 1.5 6.4 6.4 LL575349/LL57531 1 943 1 97 175 11.4 565 56 61 61 62 9 12.7 6.4 6.4.41 1.48.81 25.7 549.97 21.618 692.15 27.25 8.963 3.1875 8.962 3.1875 61.913 2.4375 6.4 6.4 L476548/L47651 1 1 76 3 7 325 113.6 57 58 67 65 66 9 19.1 6.4 6.4.38 1.59.88 67.7 549.275 21.625 692.15 27.25 8.963 3.1875 8.963 3.1875 61.913 2.4375 6.4 6.4 L476549/L47651 1 1 76 3 7 325 113.6 575 58 67 65 66 9 19.1 6.4 6.4.38 1.59.88 67.5 558.8 22. 736.6 29. 88.18 3.4688 88.18 3.4688 63.5 2.5 6.4 6.4 EE84322/84329 1-P 2 17 4 2 357 11.7 58 61 71 695 75 9 24.6 6.4 6.4.34 1.75.96 94.2 584.2 23. 685.8 27. 49.213 1.9375 49.213 1.9375 34.925 1.375 3.6 3.2 LL778149/LL77811 1 98 1 93 172 113.8 6 61 67 66 665 1 14.3 3.6 3.2.44 1.36.75 29.4 67.72 23.926 787.4 31. 93.663 3.6875 93.663 3.6875 69.85 2.75 6.4 6.4 EE649239/64931 1-P 2 48 4 97 42 126.9 63 65 76 74 75 12 23.8 6.4 6.4.37 1.61.89 113 69.6 24. 762. 3. 95.25 3.75 92.75 3.625 71.438 2.8125 6.4 6.4 L879947/L87991 1 2 14 4 51 379 153. 635 64 735 72 74 9 23.8 6.4 6.4.49 1.23.67 91.2 69.6 24. 787.4 31. 93.663 3.6875 93.663 3.6875 69.85 2.75 6.4 6.4 EE64924/64931 1-P 2 48 4 97 42 126.9 635 65 76 74 75 12 23.8 6.4 6.4.37 1.61.89 112 69.6 24. 812.8 32. 82.55 3.25 82.55 3.25 6.325 2.375 6.4 6.4 EE74324/74332 1-P 2 39 4 29 371 112.7 635 66 79 755 765 12 22.2 6.4 6.4.33 1.83 1.1 112 66.4 26. 854.75 33.625 85.725 3.375 85.468 3.3649 6.325 2.375 9.5 6.4 EE74926/749336 1-P 2 28 4 345 125.1 69 75 83 8 81 8 25.4 9.5 6.4.35 1.71.94 111 685.8 27. 876.3 34.5 93.663 3.6875 92.75 3.625 69.85 2.75 6.4 6.4 EE65527/655345 1-P 2 57 5 39 44 149.1 71 735 85 83 84 9 23.8 6.4 6.4.42 1.44.79 132 749.3 29.5 99.6 39. 159.5 6.2795 16.338 6.3125 123. 4.8425 6.4 6.4 LM283649/LM28361 1-P 5 73 11 9 89 261.4 775 8 96 93 95 12 36.5 6.4 6.4.32 1.88 1.4 327 759.924 29.9183 889. 35. 88.9 3.5 88.9 3.5 71.999 2.8346 3.2 3.2 L183448/L18341 1 2 33 5 63 451 123.1 78 785 87 86 87 11 16.9 3.2 3.2.31 1.97 1.8 9.5 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 23 231
Single-ow tapee olle beaings 762. ~ 1 92.2 mm 1 T C S a b S b a a b a b a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Loa Mounting imensions Constant factos Axial loa esign (kn) (kn) loa limit eaing No. 1) cente T C 1 C C a b a b S a S b a b e Y 1 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u a min. max. max. min. min. min. min. max. max. (Refe.) 762. 3. 889. 35. 88.9 3.5 88.9 3.5 71.999 2.8346 3.2 3.2 L183449/L18341 1 2 33 5 63 451 123.1 78 785 87 86 87 11 16.9 3.2 3.2.31 1.97 1.8 88.8 762. 3. 965.2 38. 93.663 3.6875 8.963 3.1875 66.675 2.625 6.4 3.2 EE7523/75238 1-P 2 29 4 79 392 159.7 785 82 94 91 92 1 27 6.4 3.2.4 1.49.82 143 1 92.2 43. 1 32.8 52. 95.25 3.75 88.9 3.5 69.85 2.75 6.4 6.4 EE77643/77652 1-P 3 33 7 14 54 17.5 1 12 1 14 1 29 1 26 1 28 1 25.4 6.4 6.4.57 1.5.58 24 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 232 233
ouble-ow tapee olle beaings TI type 1 ~ 15 mm T ouble-ow tapee olle beaings S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 1 165 52 52 2 2.5 298 384 55.9 4532 1 119 155 148 3.9 2 2.35 1.95 2.9 1.91 4.26 11 18 56 56 2 2.5 378 55 72.2 45322 1 128 17 16 4 2 2.35 1.95 2.9 1.91 5.4 12 18 46 46 2 2.5 286 424 59.4 45224 1 138 17 163 4 2 2.26 2.55 3.8 2.5 4.8 12 2 62 62 2 2.5 444 598 83.4 45324 1 142 19 178 4 2 2.35 1.95 2.9 1.91 7.92 127. 5. 182.563 7.1875 76.2 3. 76.2 3. 3.2 1.6 487 858 12 4829/4822 1 141 171 167 3.8 3.2 1.6.31 2.21 3.29 2.16 6.57 127. 5. 234.95 9.25 139.7 5.5 152.4 6. 3.2 5.2 1 12 1 65 2 95499/95925 1 151 223 25 8 3.2 5.2.37 1.83 2.72 1.79 27.1 127. 5. 254. 1. 161.925 6.375 171.45 6.75 6.4 3.2 1 48 2 1 24 EE15353/1531 1 154 236 218 11 6.4 3.2.32 2.1 3.13 2.5 39.2 13 2 52 52 2 2.5 376 548 75.6 45226 1 152 19 179 4 2 2.27 2.47 3.67 2.41 5.96 13 21 64 64 2 2.5 476 657 9.3 45326 1 153 2 185 4 2 2.36 1.87 2.79 1.83 8.41 13.5 5.1183 215.9 8.5 123.825 4.875 123.825 4.875 3.2 1.6 691 1 1 132 7451/7485 1 154 24 194 5 3.2 1.6.49 1.38 2.6 1.35 17.3 133.35 5.25 196.85 7.75 92.75 3.625 92.75 3.625 3.2 1.6 669 1 12 137 6739/67322 1 146 185 181 5 3.2 1.6.34 1.96 2.92 1.92 9.46 133.35 5.25 23.2 8. 92.75 3.625 92.75 3.625 3.2 1.6 669 1 12 137 6739/6732 1 146 191 181 5 3.2 1.6.34 1.96 2.92 1.92 1.9 136.525 5.375 19.5 7.5 77.788 3.625 77.788 3.625 3.2 1.6 55 944 129 48393/4832 1 15 179 175 4.7 3.2 1.6.32 2.1 3.13 2.6 6.87 136.525 5.375 225.425 8.875 12.65 4.75 12.65 4.75 3.2 1.6 1 2 1 61 194 H228649/H22861 1 156 214 22 6 3.2 1.6.33 2.3 3.2 1.98 19.4 139.7 5.5 2.25 7.875 77.788 3.625 75.48 2.9688 3.3.8 527 982 133 4868/4862 1 155 188 183 4 3.3.8.34 2.1 2.99 1.96 8.1 14 21 53 53 2 2.5 39 564 76.9 45228 1 159 2 188 4 2 2.27 2.47 3.67 2.41 6.45 14 225 68 68 2.5 3 611 87 13 45328 1 16 213 21 4 2 2.5.4 1.68 2.5 1.64 1. 14 25 88 88 3 4 769 915 117 45T28259 1 166 236 224 7.5 2.5 3.43 1.57 2.34 1.53 16. 149.225 5.875 254. 1. 12.65 4.75 12.65 4.75 3.2 1.6 1 18 1 83 215 99587/991 1 172 242 224 8 3.2 1.6.41 1.66 2.47 1.62 26. 15 225 56 56 2.5 3 445 686 91.6 4523 1 174 213 23 4 2 2.5.26 2.55 3.8 2.5 7.87 15 225 75 75 2.5 1 64 965 129 45T3238 1 167 213 26 6.5 2.8.4 1.68 2.5 1.64 9.78 15 25 8 8 2.5 3 684 955 12 4533 1 179 238 22 4 2 2.5.35 1.95 2.9 1.91 15.5 15 25 1 1 2.5 3 966 1 51 182 45T3251A 1 179 238 226 6.5 2 2.5.4 1.68 2.5 1.64 2. [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 234 235
ouble-ow tapee olle beaings TI type 152.4 ~ (19) mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 152.4 6. 222.25 8.75 84.138 3.3125 84.138 3.3125 1.6 1.6 678 1 19 159 M231649/M23161 1 168 214 22 6 1.6 1.6.33 2.3 3.2 1.98 11. 152.4 6. 254. 1. 133.35 5.25 133.35 5.25 3.2 1.6 1 18 1 83 215 996/991 1 172 242 224 8 3.2 1.6.41 1.66 2.47 1.62 27.2 152.4 6. 254. 1. 158.75 6.25 158.75 6.25 3.2 1.6 1 18 1 83 215 9963/991 1 172 242 224 8 3.2 1.6.41 1.66 2.47 1.62 31.1 16 24 6 6 2.5 3 488 75 93.1 45232 1 184 228 217 5 2 2.5.24 2.79 4.15 2.73 9.22 16 24 11 11 2.5 3 946 1 53 179 45T322411 1 176 228 22 6 2 2.5.33 2.3 3.2 1.98 16.7 16 27 86 86 2.5 3 832 1 1 146 45332 1 193 258 237 4 2 2.5.35 1.95 2.9 1.91 19.8 17 26 67 67 2.5 3 654 956 124 45234 1 195 248 233 5 2 2.5.31 2.21 3.29 2.16 12.4 17 28 88 88 2.5 3 834 1 21 145 45334 1 21 268 247 5 2 2.5.33 2.3 3.2 1.98 21.6 177.8 7. 247.65 9.75 9.488 3.5625 9.488 3.5625 3.2 1.6 741 1 4 16 6779/6772 1 19 236 227 5 3.2 1.6.44 1.54 2.29 1.5 13.3 177.8 7. 279.4 11. 112.71 4.4374 112.713 4.4375 3.2 1.6 1 4 1 64 187 8268/8262 1 197 268 252 7 3.2 1.6.52 1.29 1.92 1.26 25.1 177.8 7. 285.75 11.25 16.36 4.1874 16.363 4.1875 3.2 1.6 956 1 43 165 EE917/91112 1 21 274 252 4 3.2 1.6.43 1.57 2.34 1.53 26. 177.8 7. 288.925 11.375 123.825 4.875 123.825 4.875 3.2 1.6 1 18 1 92 216 9476/94113 1 21 277 255 8 3.2 1.6.47 1.44 2.15 1.41 32.1 177.8 7. 288.925 11.375 123.825 4.875 123.825 4.875 3.2 1.6 1 43 1 95 245 HM237546/HM23751 1 21 277 261 8 3.2 1.6.32 2.12 3.15 2.7 3.8 177.8 7. 288.925 11.375 158.75 6.25 158.75 6.25 3.2 1.6 1 43 1 95 245 HM237546/HM23751 1 21 277.5 261 8 3.2 1.6.32 2.12 3.15 2.7 37. 177.8 7. 34.8 12. 19.438 4.386 114.3 4.5 3.2 3.2 1 22 1 69 199 EE287/2812 1 28 293 272 7 3.2 3.2.36 1.87 2.79 1.83 33.1 18 254 9 9 2.5 3 715 1 27 163 45T36259 1 199 242 234 6 2 2.5.33 2.3 3.2 1.98 14. 18 28 74 74 2.5 3 722 1 5 125 45236 1 28 268 25 5 2 2.5.28 2.43 3.61 2.37 16.8 18 3 96 96 3 4 992 1 37 162 45336 1 21 286 263 5 2.5 3.35 1.95 2.9 1.91 26.5 18 33 19 19 5 1.5 2 11 3 26 344 45T363319 1 22 38 286 6 4 1.5.58 1.17 1.75 1.15 71.8 187.325 7.375 269.875 1.625 11.6 4. 11.6 4. 3.2 1.6 88 1 61 183 M238849/M23881 1 27 258 246 5 3.2 1.6.33 2.3 3.2 1.98 19. 187.325 7.375 319.964 12.597 168.275 6.625 161.925 6.375 4.8 3.2 1 61 2 45 271 EE22274/222126 1 212 35 281 4 4.8 3.2.4 1.68 2.5 1.64 53.8 187.325 7.375 319.964 12.597 168.275 6.625 161.925 6.375 4.8 3.2 1 83 2 53 285 H239649/H23961 1 212 35 287 5 4.8 3.2.32 2.12 3.15 2.7 51.4 187.325 7.375 32.675 12.625 168.275 6.625 161.925 6.375 4.8 3.2 1 61 2 45 271 EE22274/222128 1 212 36 281 4 4.8 3.2.4 1.68 2.5 1.64 54.3 187.325 7.375 32.675 12.625 168.275 6.625 161.925 6.375 4.8 3.2 1 83 2 53 285 H239649/H239612 1 212 36 287 5 4.8 3.2.32 2.12 3.15 2.7 51.9 19 29 75 75 2.5 3 751 1 13 133 45238 1 219 278 26 5 2 2.5.26 2.55 3.8 2.5 17.7 19 3 14 14 2.5 1.5 737 2 11 137 45T38314 1 27 288 268 7 2 1.62 1.9 1.62 1.6 35.9 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 236 237
ouble-ow tapee olle beaings TI type (19) ~ 22 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 19 32 14 14 3 4 1 13 1 59 183 45338 1 224 36 28 5 2.5 3.35 1.95 2.9 1.91 34. 19.5 7.5 365.49 14.372 158.75 6.25 152.4 6. 3.2 3.2 2 2 2 92 319 EE4275/421437 1 239 353 317 6 3.2 3.2.4 1.68 2.5 1.64 77.2 19.5 7.5 368.3 14.5 158.75 6.25 152.4 6. 3.2 3.2 2 2 2 92 319 EE4275/42145 1 239 356 317 6 3.2 3.2.4 1.68 2.5 1.64 79.4 199.975 7.873 317.5 12.5 133.35 5.25 133.35 5.25 3.2 6.4 1 3 2 27 244 93788/93125 1 223 36 279 7 3.2 6.4.52 1.29 1.92 1.26 4.1 2 31 82 82 2.5 3 913 1 41 166 4524 1 234 298 28 5 2 2.5.26 2.55 3.8 2.5 22.9 2 34 112 112 3 4 1 25 1 84 28 4534 1 244 326 3 5 2.5 3.35 1.95 2.9 1.91 41.9 2 34 15 15 3 1.5 1 82 2 95 32 45T43415 1 233 326 31 9.5 2.5 1.5.43 1.57 2.34 1.53 57.7 23.2 8. 317.5 12.5 123.825 4.875 123.825 4.875 3.2 1.6 1 3 2 27 244 938/93125 1 223 35 278 7 3.2 1.6.52 1.29 1.92 1.26 36.5 23.2 8. 317.5 12.5 133.35 5.25 133.35 5.25 3.2 6.4 1 3 2 27 244 9381/93125 1 223 35 279 7 3.2 6.4.52 1.29 1.92 1.26 39.1 23.2 8. 365.49 14.372 158.75 6.25 152.4 6. 3.2 3.2 2 2 2 92 319 EE428/421437 1 239 352 317 6 3.2 3.2.4 1.68 2.5 1.64 72.5 23.2 8. 368.3 14.5 158.75 6.25 152.4 6. 3.2 3.2 2 2 2 92 319 EE428/42145 1 239 355 317 6 3.2 3.2.4 1.68 2.5 1.64 74.8 26.375 8.125 282.575 11.125 87.313 3.4375 87.313 3.4375 3.2.8 749 1 41 155 67985/6792 1 22 27 26 7 3.2.8.51 1.33 1.97 1.3 16.1 26.375 8.125 336.55 13.25 18.975 7.125 184.15 7.25 3.2 1.6 2 23 3 8 4 H242649/H24261 1 233 324 31 9 3.2 1.6.33 2.3 3.2 1.98 65.1 215.9 8.5 285.75 11.25 85.725 3.375 85.725 3.375 3.2.8 766 1 56 19 LM742749/LM74271 1 228 273 266 6 3.2.8.48 1.4 2.9 1.37 14.9 215.9 8.5 288.925 11.375 85.75 3.376 85.725 3.375 3.2.8 766 1 56 19 LM742749/LM742714 1 228 276 266 6 3.2.8.48 1.4 2.9 1.37 15.8 216.13 8.58 33.2 13. 13.175 5.125 127. 5. 3.2 1.6 1 43 2 36 255 9974/992 1 237 317 31 7 3.2 1.6.55 1.22 1.82 1.19 38.8 216.13 8.58 33.2 13. 152.4 6. 142.875 5.625 3.2 3.2 1 43 2 36 255 9977/992 1 239 317 31 7 3.2 3.2.55 1.22 1.82 1.19 43.3 218. 314.325 115.888 115.888 3.2 1.6 1 4 2 55 281 45T443112 1 24 34 289 9 3.2 1.6.33 2.3 3.2 1.98 3. 219.75 8.625 358.775 14.125 196.85 7.75 2.25 7.875 6.4 1.6 2 66 4 58 469 H244849/H24481 1 245 34 32 9 6.4 1.6.33 2.3 3.2 1.98 8.9 22 32 76.2 76.2 2.5 3 976 1 57 182 45T44328 1 246 38 293 8.5 2 2.5.28 2.45 3.64 2.39 21.2 22 34 9 9 3 4 933 1 46 167 45244 1 259 326 36 5 2.5 3.28 2.43 3.61 2.37 28.5 22 37 12 12 4 5 1 4 2 6 226 45344 1 263 352 324 5 3 4.35 1.95 2.9 1.91 5.8 22 4 25 254 4 1.5 3 88 5 97 591 45T44425 1-P 252 391 355 13 3 1.5.4 1.68 2.5 1.64 139 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 238 239
ouble-ow tapee olle beaings TI type 22.663 ~ 254. mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 22.663 8.6875 314.325 12.375 115.888 4.5625 115.888 4.5625 3.2 1.6 1 32 2 45 269 M244249/M24421 1 241 31 289 5 3.2 1.6.33 2.3 3.2 1.98 29. 228.6 431.8 177.8 177.8 6 6 2 98 4 28 447 45T464318 1-P 28 43 377 1 5 5.4 1.68 2.5 1.64 123 228.6 9. 4.5 15.75 139.7 5.5 139.7 5.5 3.2 3.2 1 96 2 95 318 EE52991/529157 1 277 387 352 6 3.2 3.2.31 2.19 3.25 2.14 76.3 23 35 9 9 3 4 991 1 56 177 45246 1 267 336 318 6 2.5 3.28 2.43 3.61 2.37 3.6 234.95 9.25 327.25 12.875 93.663 3.6875 93.663 3.6875 3.2 1.6 1 1 86 2 8576/852 1 256 314 3 7 3.2 1.6.41 1.66 2.47 1.62 24.2 234.95 9.25 384.175 15.125 29.55 8.25 29.55 8.25 6.4 1.6 3 12 5 37 542 H247549/H24751 1-P 262 365 342 8 6.4 1.6.33 2.3 3.2 1.98 99.3 235 375 17 17 4 1.5 1 8 4 2 283 45T48412 1 268 366 338 8 3 1.5.33 2.3 3.2 1.98 73.7 24 36 92 92 3 4 1 15 1 79 2 45248 1 271 346 325 5 2.5 3.32 2.12 3.15 2.7 32.2 24 4 128 128 4 5 1 65 2 47 265 45348 1 286 382 354 5 3 4.35 1.95 2.9 1.91 65.4 24 395 124 124 4 5 1 8 2 7 283 45T48412 1 283 373 358 1 3 4.4 1.68 2.5 1.64 6.3 241.3 9.5 355.524 13.997 19.525 4.312 19.525 4.312 SP SP 1 19 2 5 224 45T483611 1 267 336 319 6 2.5 2.35 1.91 2.84 1.86 37. 241.3 9.5 355.6 14. 92.71 3.65 92.862 3.656 3.2 1.6 1 9 1 85 23 EE17951/1714 1 278 343 328 1 3.2 1.6.36 1.86 2.77 1.82 32.6 241.3 9.5 368.3 14.5 92.71 3.65 92.862 3.656 3.2 1.6 1 9 1 85 23 EE17951/17145 1 278 355 328 1 3.2 1.6.36 1.86 2.77 1.82 37.8 241.478 9.57 349.148 13.746 17.95 4.25 17.95 4.25 3.2 1.6 1 19 2 5 224 EE12797/127135 1 268 336 32 7 3.2 1.6.35 1.91 2.84 1.86 34. 244.475 9.625 327.25 12.875 92.75 3.625 92.75 3.625 3.2 1.6 985 1 89 23 LM247748/LM24771 1 265 314 36 7 3.2 1.6.32 2.1 3.13 2.6 21.5 244.475 9.625 381. 15. 146.5 5.75 146.5 5.75 4.8 3.2 1 69 2 93 36 EE12696/12615 1 269 365 337 5 4.8 3.2.52 1.31 1.95 1.28 62.2 247.65 9.75 4.5 15.75 119.6 4.6874 114.3 4.5 6.4 1.6 1 63 2 57 274 EE22975/221575 1 292 381 36 6 6.4 1.6.39 1.71 2.54 1.67 56.4 247.65 9.75 46.4 16. 215.9 8.5 219.75 8.625 6.4 3.2 3 49 6 25 612 HH249949/HH24991 1-P 279 387 362 11 6.4 3.2.33 2.3 3.2 1.98 116 254. 1. 355.6 14. 92.71 3.65 92.862 3.656 3.2 1.6 1 9 1 85 23 EE171/1714 1 278 343 328 1 3.2 1.6.36 1.86 2.77 1.82 29.1 254. 1. 358.775 14.125 13.175 5.125 13.175 5.125 3.2 3.2 1 66 3 17 333 M249748/M24971 1 277 346 33.1 8 3.2 3.2.33 2.3 3.2 1.98 42.1 254. 1. 368.3 14.5 92.71 3.65 92.862 3.656 3.2 1.6 1 9 1 85 23 EE171/17145 1 278 355 328 1 3.2 1.6.36 1.86 2.77 1.82 34.2 254. 1. 444.5 17.5 133.35 5.25 133.35 5.25 6.4 3.2 1 85 2 77 294 EE82211/822175 1 311 425 393 7 6.4 3.2.42 1.62 2.42 1.59 86.9 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 24 241
ouble-ow tapee olle beaings TI type 26 ~ 299.974 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 26 4 14 14 4 5 1 32 2 12 227 45252 1 32 382 36 6 3 4.25 2.74 4.8 2.68 48.1 26 4 15 15 4 5 2 5 3 54 371 45T52415 1 294 382 361 9 3 4.33 2.3 3.2 1.98 7. 26 42 17 17 4 5 2 7 4 26 44 45T524217 1 297 42 381.5 11.5 3 4.33 2.3 3.2 1.98 92.5 26 44 144 144 4 5 2 18 3 44 357 45352 1 313 422 386 6 3 4.35 1.95 2.9 1.91 92.2 26.35 1.25 365.125 14.375 17.95 4.25 17.95 4.25 6.4 3.2 1 21 2 15 231 EE13412/134143 1 283 346 334.7 8 6.4 3.2.37 1.8 2.69 1.76 34.4 26.35 1.25 4.5 15.75 119.6 4.6874 114.3 4.5 6.4 6.4 1 63 2 57 274 EE22125/221575 1 292 381 36 6 6.4 6.4.39 1.71 2.54 1.67 51.8 26.35 1.25 422.275 16.625 152.4 6. 139.7 5.5 3.2 3.6 2 18 3 36 355 HM252347/HM25231 1 36 49 385 1 3.2 3.6.33 2.3 3.2 1.98 78.8 26.35 1.25 422.275 16.625 155.575 6.125 152.4 6. 3.2 6.4 2 18 3 36 355 HM252348/HM25231 1 34 49 385 1 3.2 6.4.33 2.3 3.2 1.98 81.5 26.35 1.25 431.724 16.997 148.433 5.8438 152.4 6. 3.6 6.4 2 18 3 36 355 HM252348/HM252315 1 34 418 385 4 3.6 6.4.33 2.3 3.2 1.98 87.1 266.7 1.5 355.6 14. 17.95 4.25 19.538 4.3125 3.2 1.6 1 3 2 55 267 LM451349/LM45131 1 285 343 332 8 3.2 1.6.36 1.87 2.79 1.83 29.5 266.7 1.5 393.7 15.5 13.175 5.125 13.175 5.125 6.4 3.2 1 59 3 9 325 EE27516/275155 1 39 374 365 5 6.4 3.2.4 1.68 2.5 1.64 55.3 269.875 1.625 381. 15. 136.525 5.375 136.525 5.375 3.2 3.2 1 84 3 35 349 M252349/M25231 1 291 368 351 6 3.2 3.2.33 2.3 3.2 1.98 48.4 276.225 1.875 393.7 15.5 13.175 5.125 13.175 5.125 6.4 1.6 1 59 3 9 325 EE27519/275155 1 39 374 365 5 6.4 1.6.4 1.68 2.5 1.64 51.2 276.225 1.875 46.4 16. 122.24 4.8126 13.175 5.125 6.4 1.6 1 59 3 9 325 EE27519/27516 1 39 387 366 9 6.4 1.6.4 1.68 2.5 1.64 57.2 279.4 11. 393.7 15.5 127. 5. 127. 5. 6.4 1.6 1 51 2 78 287 EE135111/135155 1 35 374 361 9 6.4 1.6.38 1.77 2.64 1.73 48.9 279.4 11. 457.2 18. 244.475 9.625 244.475 9.625 6.4 1.6 4 15 7 54 713 HH255149/HH25511 1 315 438 47 11 6.4 1.6.33 2.3 3.2 1.98 166 279.578 11.7 38.898 14.996 117.475 4.625 117.475 4.625 3.2 1.6 1 42 2 82 286 LM654644/LM65461 1 33 368 357 7 3.2 1.6.43 1.57 2.34 1.53 38.9 28 42 16 16 4 5 1 49 2 47 265 45256 1 321 42 37 6 3 4.25 2.69 4. 2.63 51.9 285.75 11.25 38.898 14.996 117.475 4.625 117.475 4.625 3.2 1.6 1 42 2 82 286 LM654648/LM65461 1 33 368 357 7 3.2 1.6.43 1.57 2.34 1.53 36.4 288.925 11.375 46.4 16. 144.463 5.6875 144.463 5.6875 3.2 3.2 2 16 4 42 445 M255449/M25541 1 316 394 374 8 3.2 3.2.34 2. 2.97 1.95 61.4 292.1 11.5 422.275 16.625 13.175 5.125 13.175 5.125 3.2 6.4 1 98 3 41 358 EE33116/33166 1 321 49 388 7 3.2 6.4.32 2.11 3.14 2.6 59.9 299.974 11.81 438.48 17.246 133.35 5.25 134.938 5.3125 4.8 3.2 1 69 3 23 325 EE129119/129172 1 339 422 41 7 4.8 3.2.4 1.68 2.5 1.64 68.7 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 242 243
ouble-ow tapee olle beaings TI type 3 ~ 346.75 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 3 46 118 118 4 5 1 87 3 15 325 4526 1 35 442 418 6 3 4.25 2.74 4.8 2.68 78.5 3 5 16 16 5 6 2 67 4 24 431 4536 1 356 478 44 6 4 5.35 1.95 2.9 1.91 129 3.38 11.8125 422.275 16.625 15.813 5.9375 15.813 5.9375 3.2 3.2 2 13 4 3 49 HM256849/HM25681 1 324 48 389 7 3.2 3.2.34 2. 2.98 1.96 66.2 33.213 11.9375 495.3 19.5 263.525 1.375 263.525 1.375 6.4 3.2 5 2 9 34 858 HH258249/HH25821 1-P 342 475 442 8 6.4 3.2.33 2.3 3.2 1.98 27 34.648 11.994 438.48 17.246 131.763 5.1875 131.763 5.1875 3.2 3.2 1 89 3 45 35 EE329117/329172 1 337 424 4 1 3.2 3.2.33 2.4 3.4 2. 65.9 34.8 12. 419.1 16.5 13.175 5.125 13.175 5.125 6.4 1.6 1 77 3 48 35 M257149/M25711 1 331 399 388 7 6.4 1.6.33 2.3 3.2 1.98 53.8 34.8 12. 444.5 17.5 111.125 4.375 17.95 4.25 1.6 7.9 1 55 2 76 288 EE2912/29175 1 344 434 44 11 1.6 7.9.38 1.79 2.66 1.75 58.7 34.8 12. 495.3 19.5 171.45 6.75 165.1 6.5 6.4 3.2 2 74 4 68 461 EE724121/724195 1 355 475 439 6 6.4 3.2.4 1.68 2.5 1.64 13 34.92 12.4 412.648 16.246 128.588 5.625 128.588 5.625 3.2 3.2 1 87 3 34 373 M257248/M25721 1 33 399 386 6 3.2 3.2.32 2.12 3.15 2.7 48.8 35.3 12.8 438.48 17.246 133.35 5.25 134.938 5.3125 4.8 3.2 1 69 3 23 325 EE129123/129172 1 339 421 41 7 4.8 3.2.4 1.68 2.5 1.64 66.2 35.54 12.1 499.948 19.683 2. 7.874 2. 7.874 6.4 3.2 3 53 5 82 565 HM858548/HM858511 1 343 48 447 1 6.4 3.2.49 1.36 2.3 1.33 157 317.5 12.5 447.675 17.625 158.75 6.25 158.75 6.25 3.3 1.6 2 4 4 77 465 HM25949/HM2591 1 346 434 412 1 3.3 1.6.33 2.2 3. 1.97 8.2 32 45 11 11 3 4 1 59 2 76 283 45T644511 1-P 352 436 416 5 2.5 3.38 1.77 2.64 1.73 54.1 32 48 121 121 4 5 1 83 3 18 322 45264 1 368 462 434 6 3 4.26 2.55 3.8 2.5 77.8 32 54 176 176 5 6 3 38 5 28 528 45364R 1 378 518 474 6 4 5.32 2.12 3.15 2.7 167 333.375 13.125 469.9 18.5 166.688 6.5625 166.688 6.5625 3.2 3.2 2 9 5 68 548 HM26149/HM2611 1-P 36 456 433 8 3.2 3.2.33 2.2 3. 1.97 92.8 34 58 19 19 5 6 3 79 5 47 537 45368 1 41 558 515 6 4 5.32 2.12 3.15 2.7 22 342.9 13.5 533.4 21. 139.69 5.4996 146.5 5.75 3.2 3.2 2 35 3 58 362 EE971355/9721 1 392 52 483 8 3.2 3.2.33 2.3 3.2 1.98 113 343.52 13.56 457.98 17.996 12.65 4.75 12.65 4.75 SP SP 1 78 3 47 34 45T694612 1 363 438 425 7 2.8.47 1.43 2.12 1.4 4. 346.75 13.625 488.95 19.25 174.625 6.875 174.625 6.875 3.2 3.2 2 89 5 8 553 HM262749/HM26271 1 378 475 45 8 3.2 3.2.33 2.2 3. 1.97 15 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 244 245
ouble-ow tapee olle beaings TI type 347.663 ~ 419.227 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 347.663 13.6875 469.9 18.5 138.113 5.4375 138.113 5.4375 3.2 3.2 2 24 4 52 439 M262449/M26241 1 374 456 437 9 3.2 3.2.33 2.3 3.2 1.98 7. 355.6 14. 444.5 17.5 112.713 4.4375 114.3 4.5 3.2 1.6 1 39 3 45 332 L163149/L16311 1 377 431 418 8 3.2 1.6.31 2.2 3.27 2.15 4.7 355.6 14. 482.6 19. 133.35 5.25 128.588 5.625 3.2 1.6 1 91 3 51 346 LM763449/LM76341 1 381 469 451 4 3.2 1.6.47 1.43 2.14 1.4 67.7 355.6 14. 51.65 19.75 127. 5. 111.125 4.375 3.2 3.2 1 7 3 28 322 EE23141/231975 1 45 488 466 2 3.2 3.2.44 1.53 2.28 1.5 75.3 36 54 134 134 5 6 2 37 3 91 393 45272 1 48 518 488 11 4 5.32 2.12 3.15 2.7 11 36 6 192 192 5 6 4 23 6 75 648 45372 1-P 419 578 528 1 4 5.32 2.12 3.15 2.7 228 368.3 14.5 523.875 2.625 185.738 7.3125 185.738 7.3125 6.4 3.2 3 42 6 78 644 HM26549/HM2651 1-P 43 5 484 7 6.4 3.2.33 2.3 3.2 1.98 11 368.3 14.5 69.6 24. 254. 1. 279.4 11. 6.4 3.2 5 42 9 6 813 EE321146/32124 1 416 585 545 7 6.4 3.2.36 1.9 2.83 1.86 33 374.574 14.747 546.1 21.5 193.675 7.625 193.675 7.625 6.4 3.2 4 9 8 43 773 HM266445/HM26641 1-P 418 525 55 1 6.4 3.2.33 2.3 3.2 1.98 163 38 56 135 135 5 6 2 3 3 79 371 45276 1 428 538 51 6 4 5.27 2.47 3.67 2.41 112 38 57 2 2 4 1.5 4 2 7 56 697 45T76572 1-P 418 552 52 11.5 3 1.5.47 1.43 2.12 1.4 183 38 62 194 194 5 6 3 86 6 36 66 45376 1 445 598 545 6 4 5.32 2.12 3.15 2.7 234 384.175 15.125 546.1 21.5 193.675 7.625 193.675 7.625 6.4 3.2 4 9 8 43 773 HM266449/HM26641 1-P 418 525 55 1 6.4 3.2.33 2.3 3.2 1.98 155 393.7 15.5 546.1 21.5 141.288 5.5625 12.65 4.75 6.4 3.2 1 86 3 81 357 EE234157/234215 1 437 525 497.6 1 6.4 3.2.48 1.42 2.11 1.39 96. 393.7 15.5 546.1 21.5 138.113 5.4375 138.113 5.4375 6.4 1.6 2 3 4 7 445 LM767745/LM76771 1 435 525 51 9 6.4 1.6.48 1.42 2.11 1.39 99. 4 6 148 148 5 6 3 2 4 96 478 4528 1 452 578 545 6 4 5.33 2.3 3.2 1.98 143 4 65 2 2 6 6 4 84 7 81 735 4538 1-P 458 622 58 11 5 5.39 1.74 2.59 1.7 265 4. 15.748 65. 25.596 25. 9.8425 25. 9.8425 SP SP 5 86 9 79 868 45T86525 1-P 46 62 585 13 5 5.39 1.74 2.59 1.7 328 46.4 16. 546.1 21.5 141.288 5.5625 12.65 4.75 6.4 1.6 1 86 3 81 357 EE234161/234215 1 437 52 497.6 1 6.4 1.6.48 1.42 2.11 1.39 88.6 46.4 16. 546.1 21.5 138.113 5.4375 138.113 5.4375 6.4 1.6 2 3 4 7 445 LM767749/LM76771 1 435 52 51 9 6.4 1.6.48 1.42 2.11 1.39 9.5 415.925 16.375 59.55 23.25 29.55 8.25 29.55 8.25 6.4 3.2 4 24 8 93 83 M268749/M26871 1-P 456 565 545 9 6.4 3.2.33 2.3 3.2 1.98 189 419.227 16.55 736.448 28.994 46.4 16. 46.4 16. 6.4 6.4 1 9 19 1 54 EE323166/32329 1-P 48.1 71 655 9 6.4 6.4.37 1.8 2.69 1.76 752 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 246 247
ouble-ow tapee olle beaings TI type 42 ~ 51.65 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 42 7 224 224 6 6 5 43 8 38 777 45384 1-P 488 672 623 7 5 5.39 1.74 2.59 1.7 352 431.8 17. 635. 25. 173.38 6.8125 173.38 6.8125 6.4 6.4 3 96 6 87 647 EE93117/93125 1-P 482 61 585 8 6.4 6.4.32 2.1 3.13 2.6 189 431.92 17.4 685.698 26.996 254. 1. 253.873 9.995 6.4 3.2 6 42 11 6 1 EE328172/328269 1-P 484 66 62 11 6.4 3.2.4 1.68 2.5 1.64 37 432.3 17.8 69.524 23.997 152.4 6. 152.4 6. 6.4 3.6 3 26 6 6 567 EE736173/736238 1 473 585 565 8 6.4 3.6.35 1.95 2.9 1.91 135 44 65 157 157 6 6 3 19 5 5 512 45288 1 5 622 592 1 5 5.28 2.43 3.61 2.37 182 44 72 226 226 6 6 5 75 9 13 834 45388 1-P 56 692 642 7 5 5.39 1.74 2.59 1.7 367 447.675 17.625 635. 25. 223.838 8.8125 223.838 8.8125 6.4 3.2 4 92 1 5 917 M27748/M2771 1-P 491 61 585 8 6.4 3.2.33 2.3 3.2 1.98 234 447.675 17.625 635. 25. 223.838 8.8125 223.838 8.8125 6.4 3.2 4 92 1 5 917 M27749/M2771 1-P 491 61 585 8 6.4 3.2.33 2.3 3.2 1.98 234 457.2 18. 596.9 23.5 133.35 5.25 13.175 5.125 3.2 1.6 2 41 5 23 486 EE244181/244235 1 488 58 555 7 3.2 1.6.4 1.67 2.48 1.63 98.1 457.2 18. 596.9 23.5 136.525 5.375 133.35 5.25 3.2 1.6 2 42 5 11 476 L77849/L7781 1 488 58 56 7 3.2 1.6.47 1.43 2.12 1.4 99.9 457.2 18. 66.4 26. 155.572 6.1249 155.575 6.125 6.4 3.2 2 9 5 26 482 EE737179/73726 1 5 635 6 7 6.4 3.2.37 1.8 2.69 1.76 175 46 68 163 163 6 6 3 48 5 66 531 45292 1 51 652 616 6 5 5.39 1.74 2.59 1.7 197 479.425 18.875 679.45 26.75 238.125 9.375 238.125 9.375 6.4 3.2 5 2 1 8 924 57567 1 52 655 63 7 6.4 3.2.33 2.3 3.2 1.98 267 479.425 18.875 679.45 26.75 238.125 9.375 238.125 9.375 6.4 3.2 5 31 11 1 952 M272749/M27271 1-P 52 655 63 7 6.4 3.2.33 2.3 3.2 1.98 277 48 7 165 165 6 6 3 83 6 71 614 45296 1-P 531 672 625 6 5 5.4 1.68 2.5 1.64 215 482.6 19. 615.95 24.25 158.75 6.25 158.75 6.25 6.4 3.2 3 4 7 11 639 LM272249/LM27221 1 51 59 585 8 6.4 3.2.33 2.3 3.2 1.98 117 489.26 19.253 634.873 24.995 153.988 6.625 153.988 6.625 3.2 3.2 3 9 6 84 613 LM772749/LM77271 1 51 62 595 9 3.2 3.2.47 1.43 2.12 1.4 126 5 72 167 167 6 6 4 3 7 35 681 452/5 1-P 545 692 645 8 5 5.39 1.74 2.59 1.7 222 5 87 385 385 1 3.5 12 21 9 1 72 2TR5-4 1-P 518 826 765 9 8 3.33 2.3 3.2 1.98 1 3 51.65 711.2 25.825 25.825 6.4 3.2 5 89 12 4 1 4 2TR52 1 515 683 656 1 6.4 3.2.33 2.3 3.2 1.98 322 51.65 19.75 711.2 28. 25.825 9.875 25.825 9.875 6.4 3.2 6 15 12 8 1 1 M274149/M27411 1-P 545 685 655 1 6.4 3.2.33 2.3 3.2 1.98 323 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 248 249
ouble-ow tapee olle beaings TI type 58. ~ 67 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 58. 2. 762. 3. 219.75 8.625 219.75 8.625 6.4 6.4 5 69 9 97 888 EE53121/5313 1-P 56 74 695 11 6.4 6.4.38 1.78 2.65 1.74 354 58. 2. 838.2 33. 266.7 1.5 266.7 1.5 9.5 6.4 7 16 11 7 1 EE42621/42633 1-P 58 81 755 7 9.5 6.4.48 1.41 2.1 1.38 585 51 655 184 184 6.4 1.5 3 97 9 59 829 2TR51-6 1 518 627 621 9 6.4 1.5.33 2.3 3.2 1.98 16 519.113 2.4375 736.6 29. 258.763 1.1875 258.763 1.1875 6.4 3.2 6 63 13 6 1 14 M275349/M27531 1-P 56 71 68 1 6.4 3.2.33 2.3 3.2 1.98 361 52 735 111.125 26 5 6 6 63 13 6 1 14 2TR52C 1-P 548 713 681 11 4 5.33 2.3 3.2 1.98 356 53 78 185 185 6 6 5 1 8 87 788 452/53 1-P 591 752 71 8 5 5.39 1.74 2.59 1.7 36 53 87 272 272 7.5 7.5 8 7 14 4 1 2 453/53 1-P 612 834 774 8 6 6.39 1.74 2.59 1.7 655 536.575 21.125 761.873 29.995 269.875 1.625 269.875 1.625 6.4 3.2 7 5 14 4 1 19 M276449/M27641 1-P 575 74 7 9 6.4 3.2.33 2.3 3.2 1.98 41 54 71 15 14 4 5 3 31 6 62 599 2TR54 1-P 558 688 667 6 3 4.4 1.68 2.5 1.64 152 555.625 698.5 165.1 165.1 6.4 3.2 3 58 8 51 737 2TR555 1-P 569 67 662 1 6.4 3.2.33 2.3 3.2 1.98 151 558.8 22. 736.6 29. 196.85 7.75 196.85 7.75 6.4 3.2 4 5 9 87 854 LM377449/LM37741 1-P 595 71 69 9 6.4 3.2.35 1.95 2.9 1.91 227 571.5 22.5 812.8 32. 285.75 11.25 285.75 11.25 6.4 3.2 8 15 17 5 1 4 M278749/M27871 1-P 62 79 75 11 6.4 3.2.33 2.3 3.2 1.98 497 595.313 23.4375 844.55 33.25 296.863 11.6875 296.863 11.6875 6.4 3.2 8 5 18 5 1 46 M2849/M281 1-P 65 82 785 7 6.4 3.2.33 2.3 3.2 1.98 549 6 87 2 2 6 6 5 45 9 51 83 452/6 1-P 663 842 792 8 5 5.37 1.8 2.69 1.76 396 69.6 24. 787.4 31. 171.45 6.75 171.45 6.75 6.4 3.2 4 26 9 94 84 EE649241/64931 1-P 645 76 74 12 6.4 3.2.37 1.82 2.7 1.78 223 63 1 3 315 315 7.5 7.5 11 5 19 4 1 54 453/63 1-P 733 994 915 8 6 6.39 1.74 2.59 1.7 1 6 635. 25. 91.7 35.5 317.5 12.5 317.5 12.5 6.4 3.2 9 37 19 9 1 54 M28149/M2811 1-P 69 87 84 7 6.4 3.2.33 2.3 3.2 1.98 651 635 939.8 34.8 34.8 6.5 4 9 89 19 8 1 54 2TR635 1-P 653 911 863 16 5 3.33 2.3 3.2 1.98 763 67 98 23 23 7.5 7.5 7 64 13 8 1 15 452/67 1-P 746 944 895 8 6 6.39 1.74 2.59 1.7 595 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 25 251
ouble-ow tapee olle beaings TI type 685.8 ~ 939.8 mm T S a a 1 b a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 2) 2) 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 685.8 27. 876.3 34.5 171.45 6.75 168.275 6.625 6.4 3.2 4 4 1 8 88 EE655271/655345 1-P 73 85 83 9 6.4 3.2.42 1.62 2.42 1.59 261 69 98 355 355 6 6 11 8 26 1 1 94 2TR69A 1-P 718 952 92 1 5 5.35 1.95 2.9 1.91 887 711.2 28. 914.4 36. 149.225 5.875 149.225 5.875 6.4 3.2 3 78 8 93 747 EE755281/75536 1-P 77 89 87 8 6.4 3.2.38 1.78 2.65 1.74 256 714.375 28.125 1 16. 4. 339.725 13.375 339.725 13.375 6.4 3.2 12 2 26 1 1 94 M38324/M38321 1-P 775 99 94 14 6.4 3.2.35 1.92 2.86 1.88 924 73.25 28.75 1 35.5 4.75 365.125 14.375 365.125 14.375 6.4 3.2 12 3 27 1 2 M283449/M28341 1-P 79 1 1 96 1 6.4 3.2.33 2.3 3.2 1.98 1 749.3 29.5 99.6 39. 293. 11.5354 293. 11.5354 6.4 3.2 9 82 23 9 1 78 LM283649/LM28361 1-P 8 96 93 12 6.4 3.2.32 2.12 3.15 2.7 643 762. 3. 1 79.5 42.5 381. 15. 381. 15. 12.7 4.8 13 9 31 3 2 27 M284249/M28421 1-P 83 1 4 1 11 12.7 4.8.33 2.3 3.2 1.98 1 14 8 1 1 3 3 6 3 9 55 21 7 1 57 2TR8A 1-P 814 1 72 1 16 12 5 2.5.8.85 1.26.83 863 81 1 28 43 43 9.5 4 18 5 38 6 2 67 2TR81A 1-P 828 1 236 1 166 21 8 3.41 1.66 2.47 1.62 2 25 825.5 32.5 1 168.4 46. 49.575 16.125 49.575 16.125 12.7 4.8 16 3 36 2 2 55 M285848/M28581 1-P 89 1 13 1 9 15 12.7 4.8.33 2.3 3.2 1.98 1 44 863.6 34. 1 13.3 44.5 323.85 12.75 323.85 12.75 12.7 4.8 12 29 8 2 13 LM286249/LM28621 1-P 92 1 9 1 7 15 12.7 4.8.32 2.8 3.1 2.4 896 863.6 34. 1 219.2 48. 438.15 17.25 425.45 16.75 12.7 4.8 17 9 42 3 2 91 EE547341/54748 1-P 94 1 18 1 13 9 12.7 4.8.33 2.3 3.2 1.98 1 66 939.8 37. 1 333.5 52.5 463.55 18.25 463.55 18.25 12.7 4.8 21 47 7 3 21 LM287849/LM28781 1-P 1 2 1 29 1 24 15 12.7 4.8.33 2.3 3.2 1.98 2 13 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 252 253
ouble-ow tapee olle beaings fo axial suppot TIS type 1 ~ 26.35 mm ï óòâ~ç²ç DZÇÎéðéÛÅiì å Ç ÅAÉAÉLÉVÉAÉãéÛÇØópÅjÅcÅcTISå` T Fo oil mist lubication S a a 1 K K w θ K w K k a b a esign 1 esign 1-P esign 2 esign 2-P esign 3 esign 3-P Face key way : A Face key way : oe key way ounay imensions asic loa atings (kn) Fatigue loa Constant way Axial loa factos Face key way oe key Mounting imensions Raial Axial limit (kn) eaing No. 1) esign 3) 3) 1 C T C C C C u e Y 2 Y 3 Y Type K w K θ qty Position 2) R k a a S a a b min. min. (Raial) (Axial) (eg) max. max. min. min. max. max. 1 215 15 11 3 1 87 925 647 1 13 114 139 45T22211 2.81.84 1.25.82 2 18 45 2 2 119 184 163 5 2.5 1 18.3 1 249.1 12 12 3 2.5 898 1 4 85 1 43 127 174 45T22512 2.9.75 1.12.73 127 22 178 4.5 2.5 2 3 11 24 118 118 3 1 911 1 4 738 1 29 127 157 45T222412 2.81.83 1.23.81 129 24 18 6 2.5 1 25.2 125 35 167 18 6.4 6 1 69 2 12 1 23 2 33 239 263 45T25318 2.73.93 1.38.91 173 261 233 8.5 5 5 65 125 35 18 18 6.4 6 1 69 2 12 1 23 2 33 239 263 45T25318-1 2.73.93 1.38.91 A 3.2 11 1 2 164 257 227 2 5 5 66 16 342.9 16 16 3.3 SP 1 86 2 41 1 5 2 94 261 32 45T323416-2 1.81.83 1.24.82 3 25 45 2 2 19 282 253 5 3 2.5 66 17 36 144 16 4 5 1 68 2 1 1 82 3 44 225 371 45T33616-1 2 1.9.62.92.61 3 25 45 1 2 2 31 266 5 3 4 8 17 36 144 16 4 2.5 1 68 2 1 1 82 3 44 225 371 45T343616A 2 1.9.62.92.61 21 31 266 5.5 3 2 7 18 32 14 14 4 1.5 992 1 35 814 1 69 153 191 45T36321 2.83.82 1.22.8 212 278 259 7.5 3 1.5 35 19 32 14 14 3 4 987 1 4 783 1 69 16 194 45T38321 2.8.85 1.26.83 212 281 262 5 2.5 3 3 19 32 14 14 3 4 987 1 4 783 1 69 16 194 45T38321A 1.8.85 1.26.83 4 15 45 1 2 212 281 262 5 2.5 3 33 19 32 114 114 4 2.5 1 11 1 57 954 2 7 175 229 45T383211A 2.87.78 1.16.76 A 38 1 1 2 216 282 26 6 3 2 33 19.9 265 58 58 2.5 1.5 411 662 368 91 82. 112 45T38276 1.9.75 1.12.73 A 8.5 4 1 2 21 242 231 4 2 1.5 9 2 36 17 17 4 1.5 1 57 2 3 1 51 3 38 243 355 45T43617-1 2.96.7 1.4.68 A 3 17 2 2 23 37 27 3 1.5 65 2 38 18 18 4 SP 2 23 3 24 1 77 3 9 336 46 45T43818 2-P.8.85 1.26.83 3 25 45 1 2 236 328 294 5.5 3 3 94 2 38 18 18 4 SP 2 23 3 24 1 77 3 9 336 46 45T43818-1 2-P.8.85 1.26.83 3 25 45 2 2 236 328 294 5.5 3 3 94 22 36 12 12 3 4 1 25 1 92 1 8 2 53 21 275 45T443612/P 2.87.78 1.16.76 4 25 45 1 2 25 317 294 6.5 2.5 3 47 228.6 431.8 177.8 177.8 6 SP 2 44 3 4 2 14 4 53 348 467 45T464318A-1 2-P.88.76 1.14.75 A 35 15 1 2 259 377 342 8.5 5 5 115 24 46 14 14 5 6 1 76 2 57 1 52 3 38 267 35 45T484614 2-P.87.78 1.16.76 A 5 15 2 2 293 389 364 3 4 5 95 26 459 155 155 4 5 1 98 2 78 1 7 3 65 289 379 45T524616 2-P.87.78 1.16.76 A 32.1 15 2 2 292 4 37 5.5 3 4 95 26.35 419.1 155.575 158.75 3.2 3.2 2 21 3 71 1 32 3 37 378 344 45T524216 2.6 1.12 1.67 1.1 4.2 18 45 1 2 291 374 349 7.5 3 3 85 [Notes] 1) Since thee ae many beaings of special toleances fo specific applications, consult with JTEKT fo etails of toleances. 2) [ 1] one face, [ 2] both face. 3) SP inicates the specially chamfee fom. 254 255
ouble-ow tapee olle beaings fo axial suppot TIS type 273.5 ~ 32 mm T Fo oil mist lubication S a a 1 K K w θ K w K k a b a esign 1 esign 1-P esign 2 esign 2-P esign 3 esign 3-P Face key way : A Face key way : oe key way ounay imensions asic loa atings (kn) Fatigue loa Constant way Axial loa factos Face key way oe key Mounting imensions Raial Axial limit (kn) eaing No. 1) esign 3) 3) 1 C T C C C C u e Y 2 Y 3 Y Type K w K θ qty Position 2) R k a a S a a b min. min. (Raial) (Axial) (eg) max. max. min. min. max. max. 273.5 393.7 13.175 13.175 6.4 1.6 1 48 2 76 1 3 2 93 281 298 45T553913 2.7.97 1.44.94 292 359 337 7.5 5 1.5 45 279.4 482.6 177.8 177.8 4.8 4.8 2 66 3 98 2 11 4 8 399 482 45T564818 1-P.8.85 1.26.83 A 4 12 1 2 31 424 392 6.5 4 4 13 28 41 11 11 3 4 1 23 2 5 1 6 2 7 214 28 45T564111 2.87.78 1.16.76 38 371 35 5.5 2.5 3 48 285 38 92 92 2.5 1 952 1 82 82 2 4 192 252 45T57389 1.87.78 1.16.76 32 13 45 1 2 33 352 334 5 2 1 28 298 419.5 12 12 4 2.5 1 37 2 44 1 18 3 21 25 328 45T64212-1 2.87.78 1.16.76 319 383 36 5 3 2 49 3 44 15 15 4 4 1 34 2 3 1 15 3 3 236 31 45T64411M 1-P.87.78 1.16.76 32.1 22.225 45 1 2 324 398 378 7.5 3 3 5 3 44 15 15 3 4 1 22 2 48 1 5 3 26 248 326 45T64411N-1/P1 2-P.87.78 1.16.76 +C 32.131 22.225 45 6.477 334 395 374 6 2.5 3 57 3 48 18 18 2.5 SP 2 23 4 3 1 92 5 65 48 535 45T64818 1.87.78 1.16.76 33 43 365 1 2 2.5 132 3 5 16 16 5 SP 2 31 3 42 1 99 4 49 344 451 45T6516 1.87.78 1.16.76 52 25 45 1 2 327 439 41 7 4 5 11 3 5 19 19 5 6 2 92 4 72 2 22 5 49 46 533 45T6519 1-P.76.88 1.31.86 5 3 45 1 2 339 44 45 3 4 5 142 3 5 2 2 5 SP 2 92 4 72 2 22 5 49 46 533 45T652-3 2-P.76.88 1.31.86 5 35 45 1 2 339 441 4 4 4 155 3 52 18 18 5 SP 2 85 4 79 2 45 5 56 46 64 45T65218 1.87.78 1.16.86 5 3 45 2 2 34 443 48 8 4 4 151 3 57 29 29 6 SP 4 79 8 28 4 13 1 9 721 946 45T65729 2-P.87.78 1.16.76 5 35 45 1 2 332 479 418.5 5 3 347 35 48 2 2 4 SP 2 58 4 67 2 22 6 14 441 578 45T61482-1 2.87.78 1.16.76 4 28 45 1 2 337 42 377 3 2.5 136 35 5 2 2 5 6 2 92 4 72 2 22 5 49 46 533 45T6152 1-P.76.88 1.31.86 C 8.5 339 441 4 4 5 15 35 5 2 2 5 6 2 92 4 72 2 22 5 49 46 533 45T6152-1 1-P.76.88 1.31.86 5.9 35 45 2 2 339 441 4 4 5 15 35 5 2 2 5 6 2 92 4 72 2 22 5 49 46 533 45T6152 1-P.76.88 1.31.86 +C 5.9 35 45 1 2 8.5 339 441 4 4 5 15 35 5 2 2 5 SP 2 92 4 72 2 22 5 49 46 533 45T6152-2 1-P.76.88 1.31.86 C 51.3 35 45 1 2 8.5 339 441 4 4 4 146 35 56 2 2 1 6.5 2 72 4 37 2 95 7 16 412 681 45T61562 1 1.9.62.92.61 5.7 39.7 45 2 2 373 482 436 8 5 146 35 56 2 2 2 6.5 2 72 4 37 2 95 7 16 412 681 45T61562 1 1.9.62.92.61 A 5.8 19.5 2 2 373 482 436 1 5 146 318 449.5 12 12 4 2.5 1 37 2 42 1 43 3 85 246 391 45T644512 2 1.5.64.96.63 2 8.5 1 2 342 48 381 5.5 3 2 5 32 48 16 16 2.5 SP 2 3 4 9 1 75 5 38 391 514 45T644816A 1.87.78 1.16.76 51.3 22 45 2 1 349 419 386 5 2 2.5 11 32 54 176 176 5 SP 2 86 4 81 2 46 6 33 464 68 45T645418 2-P.87.78 1.16.76 4 35 45 1 2 363 476 442 6.5 4 4 166 32 56 2 2 4 2.5 3 79 6 4 2 6 4 99 586 485 45T64562 1-P.55 1.24 1.84 1.21 5 3 45 1 2 374 491 464 9.5 3 2 24 [Notes] 1) Since thee ae many beaings of special toleances fo specific applications, consult with JTEKT fo etails of toleances. 2) [ 1] one face, [ 2] both face. 3) SP inicates the specially chamfee fom. 256 257
ouble-ow tapee olle beaings fo axial suppot TIS type 33 ~ (4) mm T Fo oil mist lubication S a a 1 K K w θ K w K k a b a esign 1 esign 1-P esign 2 esign 2-P esign 3 esign 3-P Face key way : A Face key way : oe key way ounay imensions asic loa atings (kn) Fatigue loa Constant way Axial loa factos Face key way oe key Mounting imensions Raial Axial limit (kn) eaing No. 1) esign 3) 3) 1 C T C C C C u e Y 2 Y 3 Y Type K w K θ qty Position 2) R k a a S a a b min. min. (Raial) (Axial) (eg) max. max. min. min. max. max. 33 459 12 12 4 5 1 32 2 37 1 37 3 77 235 374 45T664612 2 1.5.64.96.63 A 32.1 12 2 2 354 421 393 5.5 3 4 55 34 55 135 135 5 2 2 14 3 52 1 49 3 75 346 367 45T685514 2.7.97 1.44.94 +C 36 26 45 1 2 9 39 483 463 7 4 2 123 34 59 192 192 SP SP 3 7 5 87 2 58 6 24 559 592 45T685919-1 1-P.7.97 1.44.94 5 3 45 1 2 392 518 488 1 1 4 29 345 55 2 27 6 4 3 4 5 74 2 62 7 55 529 694 45T69552 1.87.78 1.16.76 A 32 16 1 2 373 482 44 2 5 3 176 35 59 192 192 5 SP 3 54 5 59 3 5 7 36 529 694 45T75919A-1 1-P.87.78 1.16.76 A 32 12 1 2 398 522 486 9 4 5 2 35 59 192 192 5 SP 3 18 6 57 3 45 1 8 577 952 45T75919 1-P 1.9.62.92.61 A 32 12 1 2 41 52 47 11.5 4 5 227 35 619 2 2 6 6 3 7 5 58 3 19 7 34 527 692 45T7622 2-P.87.78 1.16.76 A 5 2 2 2 396 539 52 4.5 5 5 26 36 57 148 148 5 6 2 41 3 9 1 68 4 15 385 48 45T725715 1.7.97 1.44.94 5 23 45 1 2 394 498 472 7 4 5 131 365.6 514.35 14 14 4 SP 1 74 3 73 1 5 4 91 348 456 45T735114A 1.87.78 1.16.76 4 2 45 2 2 394 457 428 5.5 3 2.5 89 374.65 51.65 12.65 13.175 6 3.3 1 59 3 16 1 37 4 16 33 397 45T75513A 1.87.78 1.16.76 5 1 1 2 399 463 436 2.5 5 3 67 38 55 255 25 SP SP 3 57 7 34 1 94 6 7 665 55 45T765526 3-P.55 1.24 1.84 1.21 A 32 15 1 2 391 499 47 7.5 1 4 182 38 56 19 19 2 2 3 58 7 22 1 95 5 97 661 547 45T765619 1-P.55 1.24 1.84 1.21 32 12 6 1 2 415 59 482 1.5 2 2 187 38 56 2 2 4 4 3 44 7 2 2 7 6 44 641 588 45T76562 1-P.61 1.11 1.66 1.9 4.1 21 45 1 2 416 55 473 4 3 3 167 38 57 2 2 4 SP 3 48 6 62 2 42 7 4 68 644 45T76572A 2-P.7.97 1.44.94 A 32 11.7 1 2 46 513 478 1.5 3 3 178 38 65 24 24 6 5 4 81 8 26 3 82 9 95 723 874 45T766524 2-P.8.85 1.26.83 5 15 45 442 572 528 9.5 5 4 29 38 65 24 24 6 SP 4 81 8 26 3 82 9 95 723 874 45T766524-2 2-P.8.85 1.26.83 5.5 4 45 2 2 442 572 528 9.5 5 5 335 381 695 28 28 6 SP 6 1 9 97 5 18 13 1 843 1 11 45T76728A 2-P.87.78 1.16.76 5 45 45 2 2 448 62 547 1 5 5 479 39 548 18 18 4 SP 2 57 5 54 2 22 7 29 496 65 45T765518 1.87.78 1.16.76 51.3 16 45 1 2 418 495 457 3 3 2.5 169 39 562 18 18 4.5 SP 2 65 5 53 2 28 7 28 496 651 45T785618 1.87.78 1.16.76 A 32 11.7 2 2 42 51 463 4.5 4 2.5 145 39 57 18 18 2.5 SP 2 65 5 53 2 28 7 28 496 651 45T785718A 1.87.78 1.16.76 51.3 22 45 2 2 42 51 463 4.5 2 2.5 149 39 6 2 2 5 6 3 26 6 7 2 81 7 99 55 722 45T7862 2-P.87.78 1.16.76 7.5 424 539 5 2.5 4 5 22 4 6 148 148 5 6 2 28 4 4 1 77 4 75 379 448 45T8615A 1.78.86 1.29.85 5 25 45 1 2 432 531 55 9.5 4 5 131 4 65 2 2 6 6 3 67 6 5 3 16 8 56 583 764 45T8652 1.87.78 1.16.76 A 5.8 19 2 2 465 582 542 4.5 5 5 243 4 65 24 24 6 SP 4 72 8 39 4 7 11 735 965 2TR4L 1-P.87.78 1.16.76 64.3 32 45 1 2 437 58 534 5.5 5 2 296 [Notes] 1) Since thee ae many beaings of special toleances fo specific applications, consult with JTEKT fo etails of toleances. 2) [ 1] one face, [ 2] both face. 3) SP inicates the specially chamfee fom. 258 259
ouble-ow tapee olle beaings fo axial suppot TIS type (4) ~ 51 mm T Fo oil mist lubication S a a 1 K K w θ K w K k a b a esign 1 esign 1-P esign 2 esign 2-P esign 3 esign 3-P Face key way : A Face key way : oe key way ounay imensions asic loa atings (kn) Fatigue loa Constant way Axial loa factos Face key way oe key Mounting imensions Raial Axial limit (kn) eaing No. 1) esign 3) 3) 1 C T C C C C u e Y 2 Y 3 Y Type K w K θ qty Position 2) R k a a S a a b min. min. (Raial) (Axial) (eg) max. max. min. min. max. max. 4 65 24 24 6 SP 4 72 8 39 4 7 11 735 965 2TR4L-4/P 3-P.87.78 1.16.76 64.3 32 45 1 2 437 58 534 5.5 5 2 38 46.4 546.1 138.112 138.112 6.4 SP 1 87 3 92 1 61 5 16 368 482 45T815514 1.87.78 1.16.76 A 5 11 1 2 436 52 474 5 5 3 89 41 58 16 16 4 7 2 73 5 43 94 7 14 53 267 45T825816A-1 2.87.78 1.16.76 A 5.8 1 1 2 434 532 5 9 3 5 133 43 535 84 84 3 SP 1 4 2 27 896 2 99 224 293 45T86548 2.87.78 1.16.76 2 15 45 1 2 456 53 486 5 2.5 2 42 43 6 2 2 4 3 3 83 8 23 1 8 5 88 734 526 45T8662 1-P.47 1.43 2.12 1.4 A 5 19 45 1 2 466 552 527 6.5 3 2.5 172 44 65 155 155 6 SP 2 77 5 11 2 39 6 72 467 613 45T886516A 2-P.87.78 1.16.76 SP 5 15 45 1 2 484 593 564 8 5 4 172 445 62 16 16 4 2.5 2 66 5 6 2 29 6 65 467 612 45T896216 1-P.87.78 1.16.76 51.3 31.75 45 1 2 476 566 536 3.5 3 2 136 45 82 3 3 7.5 7.5 6 28 1 6 56 15 9 842 1 34 45T9823U 1-P 1.5.64.96.63 A 4 25 1 2 54 713 65 2.5 6 6 61 45 83 32 32 7.5 7.5 7 1 9 7 31 17 2 895 1 42 45T98332-1 1-P 1.5.64.96.63 6 55 45 2 2 51 76 636 1 6 6 691 46 619 15 15 4 4 2 29 4 64 2 39 7 37 42 669 45T926215 2 1.5.64.96.63 A 5 15 2 2 486 569 536 4 3 3 125 47 7 27 27 5 SP 3 74 7 85 3 62 11 5 664 981 45T94727A 2.97.69 1.3.68 5 35 45 1 2 518 67 544 4 3 358 47 72 216 216 6 6 4 13 7 36 4 48 12 1 65 1 7 45T947222/P 3-P 1.9.62.92.61 63.6 3 45 1 2 515 646 6 7 5 5 39 482 655 16 17 4 4 2 37 5 27 2 4 6 93 463 68 45T966616-1 1.87.78 1.16.76 4 2 45 2 2 518 59 554 3 3 157 482.6 733.5 19 19 SP SP 4 3 8 3 27 9 88 696 859 45T977319 1-P.81.83 1.23.81 64.2 44.45 45 1 2 547 669 635 7.5 2 2 283 482.6 733.51 2.25 2 6.4 6.4 3 69 7 1 4 11 6 611 1 1 45T97732C 1-P 1.9.62.92.61 +C 5.8 38.1 45 2 2 8.5 513 651 63 5 5 5 283 482.6 733.51 2.25 2 17.5 6.4 3 69 7 1 4 11 6 611 1 1 45T97732 1-P 1.9.62.92.61 A 5.8 19.5 2 2 513 651 63 5 1 5 28 482.6 733.51 2.25 2 17.5 6.4 3 69 7 1 4 11 6 611 1 1 45T97732J 1-P 1.9.62.92.61 A 5.8 19.5 1 2 513 651 63 5 1 5 28 5 82 256 256 7.5 7.5 6 21 11 7 4 72 13 6 972 1 13 2TR5-3 2-P.76.88 1.31.86 5.8 38.1 45 2 2 561 718 672 9.5 6 6 559 5 9 4 4 7.5 5 1 3 19 5 1 8 3 9 1 42 2 27 2TR5J 1-P 1.5.64.96.63 5 4 45 1 2 56 774 68 11 6 6 1 9 59.998 733.5 2.2 2.2 5 6 4 3 8 3 27 9 88 696 859 2TR51L-1 1-P.81.83 1.23.81 5.8 38.1 45 2 2 56 667 63 3.5 4 5 261 51 8 285 285 6 SP 6 73 12 3 5 34 14 8 995 1 2 2TR51-2 1-P.8.85 1.26.83 7.2 44.45 45 1 2 57 716 662 7 6 6 56 [Notes] 1) Since thee ae many beaings of special toleances fo specific applications, consult with JTEKT fo etails of toleances. 2) [ 1] one face, [ 2] both face. 3) SP inicates the specially chamfee fom. 26 261
ouble-ow tapee olle beaings fo axial suppot TIS type 6 ~ 9 mm T Fo oil mist lubication S a a 1 K K w θ K w K k a b a esign 1 esign 1-P esign 2 esign 2-P esign 3 esign 3-P Face key way : A Face key way : oe key way ounay imensions asic loa atings (kn) Fatigue loa Constant way Axial loa factos Face key way oe key Mounting imensions Raial Axial limit (kn) eaing No. 1) esign 3) 3) 1 C T C C C C u e Y 2 Y 3 Y Type K w K θ qty Position 2) R k a a S a a b min. min. (Raial) (Axial) (eg) max. max. min. min. max. max. 6 1 35 35 7.5 SP 1 6 18 5 8 2 21 5 1 41 1 64 2TR6-2 2-P.76.88 1.31.86 C 1.5 69 886 825 7.5 6 8 1 11 62 1 2 36 36 7.5 SP 1 6 19 8 9 1 26 1 1 48 1 94 2TR62 1-P.87.78 1.16.76 9 65 45 1 2 78 91 832 5 6 5 1 14 63 789 15 15 4 5 2 48 6 18 2 14 8 14 518 68 2TR63 2-P.87.78 1.16.76 66 736 76 5 3 4 169 635 94 26 26 5.4 3.2 5 71 1 6 6 66 19 871 1 55 2TR635-1 1-P 1.17.58.86.56 7.3 51 45 1 2 674 852 793 5 3 477 66 814 176.212 176.212 6.4 SP 3 28 8 78 2 28 9 34 79 752 2TR66C 1.7.97 1.44.94 5 2 45 1 2 686 766 735 5 5 2.5 196 685.8 939.8 235 228.6 SP SP 6 16 12 8 4 69 14 9 1 3 1 19 2TR686A 1-P.76.88 1.31.86 63.6 38.5 45 1 2 73 868 827 8.5 1 3 455 685.8 939.8 234.95 227.81 6.4 SP 5 5 13 4 74 17 2 1 2 1 34 2TR686C 1-P.87.78 1.16.76 8 38.1 45 2 2 745 865 819 6.5 5 3 464 717.55 1 2 2 6 SP 5 11 12 4 4 4 16 3 981 1 29 2TR718 1-P.87.78 1.16.76 7.3 44.5 45 1 2 8 914 874 9 5 5 482 78 1 2 2 5 2 5 13 12 8 4 7 15 4 1 1 1 22 2TR78A 1-P.8.85 1.26.83 9 35 45 1 2 83 937 9 8 4 2 381 9 1 22 3 3 12 3 9 95 23 2 8 58 3 5 1 64 2 15 2TR9-1 1-P.87.78 1.16.76 89.5 51 45 1 2 955 1 129 1 7 14 8 2.5 1 2 [Notes] 1) Since thee ae many beaings of special toleances fo specific applications, consult with JTEKT fo etails of toleances. 2) [ 1] one face, [ 2] both face. 3) SP inicates the specially chamfee fom. 262 263
ouble-ow tapee olle beaings (Tapee boe) TIT type 127. ~ 28. mm T ouble-ow tapee olle TIT type beaings (Tapee boe) S a a 1 a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 1 (kn) C C a a S a 2) a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. 127. 5. 182.563 7.1875 76.2 3. 76.2 3. 3.2 1.6 487 858 12 4829T/4822 1 141 171 166 3.8 3.2 1.6.31 2.21 3.29 2.16 6.57 133.35 5.25 196.85 7.75 92.75 3.625 92.75 3.625 3.2 1.6 669 1 12 137 6739T/67322 1 146 185 18 5 3.2 1.6.34 1.96 2.92 1.92 9.46 136.525 5.375 215.9 8.5 123.825 4.875 123.825 4.875 3.2 1.6 691 1 1 132 74539T/7485 1 154 24 193 5 3.2 1.6.49 1.38 2.6 1.35 15.9 142.875 5.625 2.25 7.875 74.613 2.9375 77.788 3.625 3.3.8 527 982 133 48685T/4862 1 156 188 182 4 3.3.8.34 2.1 2.99 1.96 7.58 147.638 5.8125 241.3 9.5 132.334 5.21 133.351 5.25 3.2 1.6 94 1 46 171 82581T/8295 1 166 229 211 7 3.2 1.6.44 1.53 2.27 1.49 23.6 152.4 6. 254. 1. 12.65 4.75 12.65 4.75 3.2 1.6 1 18 1 83 215 996T/991 1 172 242 223 8 3.2 1.6.41 1.66 2.47 1.62 25.3 165.1 6.5 269.875 1.625 146.5 5.75 146.5 5.75 3.2 1.6 1 43 2 22 252 H234649T/H23461 1 187 258 243 5 3.2 1.6.33 2.3 3.2 1.98 32.2 18.975 7.125 288.925 11.375 158.75 6.25 158.75 6.25 3.2 1.6 1 18 1 92 216 94713T/94113 1 21 277 255 8 3.2 1.6.47 1.44 2.15 1.41 38. 18.975 7.125 288.925 11.375 158.75 6.25 158.75 6.25 3.2 1.6 1 43 1 95 245 HM237549T/HM23751 1 21 277 26 8 3.2 1.6.32 2.12 3.15 2.7 35.9 19.5 7.5 365.49 14.372 152.4 6. 158.75 6.25 3.2 3.2 2 2 2 92 319 EE4275T/421437 1 239 353 317 6 3.2 3.2.4 1.68 2.5 1.64 77.2 198.438 7.8125 282.575 11.125 87.313 3.4375 87.313 3.4375 3.2.8 749 1 41 155 6798T/6792 1 22 271 259 7 3.2.8.51 1.33 1.97 1.3 17.8 29.55 8.25 317.5 12.5 184.15 7.25 184.15 7.25 3.2 1.6 1 3 2 27 244 93826T/93125 1 223 36 278 7 3.2 1.6.52 1.29 1.92 1.26 48.3 219.75 8.625 358.775 14.125 2.25 7.875 196.85 7.75 6.4 1.6 2 66 4 58 469 H244848T/H24481 1 245 34 319 9 6.4 1.6.33 2.3 3.2 1.98 8.9 222.25 8.75 355.6 14. 13.175 5.125 127. 5. 3.2 1.6 1 41 2 63 278 96876T/9614 1 253 343 312 8 3.2 1.6.59 1.14 1.7 1.12 5.9 252.413 9.9375 358.775 14.125 139.7 5.5 13.175 5.125 3.2 1.6 1 66 3 17 333 M249746T/M24971 1 275 346 33 8 3.2 1.6.33 2.3 3.2 1.98 43.5 263.525 1.375 4.5 15.75 192.88 7.5625 196.848 7.7499 6.4 1.6 1 63 2 57 274 EE22139T/221575 1 292 381 359 6 6.4 1.6.39 1.71 2.54 1.67 76.7 266.7 1.5 355.6 14. 19.538 4.3125 17.95 4.25 3.2 1.6 1 3 2 55 267 LM451349T/LM45131 1 285 343 332 8 3.2 1.6.36 1.87 2.79 1.83 29.5 28. 11.236 46.4 16. 26.375 8.125 26.375 8.125 3.2 3.2 1 65 2 95 37 EE128113T/12816 1 38 394 368 7 3.2 3.2.39 1.75 2.61 1.71 81.4 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 264 265
ouble-ow tapee olle beaings (Tapee boe) TIT type 288.925 ~ 519.113 mm T S a a 1 a a esign 1 esign 1-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T 1 (kn) C C a a S a 2) a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. 288.925 11.375 46.4 16. 144.463 5.6875 144.463 5.6875 3.2 3.2 2 16 4 42 445 M255449T/M25541 1 316 394 373 8 3.2 3.2.34 2. 2.97 1.95 61.4 33.213 11.9375 495.3 19.5 263.525 1.375 263.525 1.375 6.4 3.2 5 2 9 34 858 HH258249T/HH25821 1-P 342 476 441 8 6.4 3.2.33 2.3 3.2 1.98 27 333.375 13.125 469.9 18.5 166.688 6.5625 166.688 6.5625 3.2 3.2 2 9 5 68 548 HM26149T/HM2611 1-P 36 456 432 8 3.2 3.2.33 2.2 3. 1.97 92.8 333.375 13.125 523.875 2.625 185.738 7.3125 185.738 7.3125 6.4 3.2 3 42 6 78 644 HM26532T/HM2651 1-P 43 5 483 7 6.4 3.2.33 2.3 3.2 1.98 138 344.91 13.5469 488.95 19.25 184.15 7.25 174.625 6.875 3.2 3.2 2 89 5 8 553 HM262746T/HM26271 1 376 475 45 8 3.2 3.2.33 2.2 3. 1.97 18 346.75 13.625 488.95 19.25 174.625 6.875 174.625 6.875 3.2 3.2 2 89 5 8 553 HM262749T/HM26271 1 378 475 45 8 3.2 3.2.33 2.2 3. 1.97 15 368.3 14.5 523.875 2.625 185.738 7.3125 185.738 7.3125 6.4 3.2 3 42 6 78 644 HM26549T/HM2651 1-P 43 5 483 7 6.4 3.2.33 2.3 3.2 1.98 11 384.175 15.125 546.1 21.5 193.675 7.625 193.675 7.625 6.4 3.2 4 9 8 43 773 HM266449T/HM26641 1-P 418 525 55 1 6.4 3.2.33 2.3 3.2 1.98 155 46.4 16. 59.55 23.25 29.55 8.25 29.55 8.25 6.4 3.2 4 24 8 93 83 M268743T/M26871 1-P 456 57 545 9 6.4 3.2.33 2.3 3.2 1.98 199 415.925 16.375 59.55 23.25 29.55 8.25 29.55 8.25 6.4 3.2 4 24 8 93 83 M268749T/M26871 1-P 456 57 545 9 6.4 3.2.33 2.3 3.2 1.98 189 447.675 17.625 635. 25. 223.838 8.8125 223.838 8.8125 6.4 3.2 4 92 1 5 917 M27749T/M2771 1-P 491 61 585 8 6.4 3.2.33 2.3 3.2 1.98 234 479.425 18.875 679.45 26.75 238.125 9.375 238.125 9.375 6.4 3.2 5 31 11 1 952 M272749T/M27271 1-P 52 655 63 7 6.4 3.2.33 2.3 3.2 1.98 277 51.65 19.75 711.2 28. 25.825 9.875 25.825 9.875 6.4 3.2 6 15 12 8 1 1 M274149T/M27411 1-P 545 69 655 1 6.4 3.2.33 2.3 3.2 1.98 323 519.113 2.4375 736.6 29. 258.763 1.1875 258.763 1.1875 6.4 3.2 6 63 13 6 1 14 M275349T/M27531 1-P 56 71 68 1 6.4 3.2.33 2.3 3.2 1.98 361 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) a inicates housing chamfe imension coesponing to oute ing chamfe imension. b inicates the shaft chamfe imension coesponing to inne ing chamfe imension 1. 266 267
ouble-ow tapee olle beaings TO, TOS type 1 ~ (12) mm T C 1 ouble-ow tapee olle TO,TOS beaings type S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 1 15 46 37 2.6 226 293 42.6 4622A 1 11 142 4.5 2.6.35 1.95 2.9 1.91 2.53 1 165 52 46 2.5.6 249 35 44.1 4632 1 112 154 3 2.6.35 1.95 2.9 1.91 4.3 1 165 65 52 2.5.6 333 443 64.7 4632A 1 112 153 6.5 2.6.35 1.95 2.9 1.91 4.97 1 18 83 67 2.5 1 554 676 98.2 46T322JR/67 1 114 168 8 2.5 1.42 1.61 2.39 1.57 8.33 1 18 17 87 2.5 1 745 99 128 46T3222JR/87 1 114 171 1 2.5 1.42 1.61 2.39 1.57 11.1 1 2 116 8 4 SP 743 941 118 46T2212 1 118 186 18 3 SP.63 1.7 1.59 1.4 15 1. 3.937 34.8 12. 184.16 7.254 127. 5. SP SP 1 49 1 63 187 46T2318 1 117 285 28 4 2.8.85 1.26.83 7. 15. 4.1339 19. 7.483 88. 3.4646 7. 2.7559 SP SP 53 632 84. 46T21199 1 117 178 9 2.8.42 1.6 2.38 1.56 9.68 15 19 88 7 2.5 1 618 761 15 46T3221JR/7 1 119 178 9 2.5 1.42 1.61 2.39 1.57 9.87 15 19 115 95 2.5 1 84 1 13 146 46T32221JR/95 1 119 18 1 2.5 1.42 1.61 2.39 1.57 13.5 11 17 45 4 2.5.6 219 34 42.5 46222 1 122 158 2.5 2.6.35 1.95 2.9 1.91 3.58 11 18 56 5 2.5.6 38 388 55.3 46322 1 122 168 3 2.6.35 1.95 2.9 1.91 5.13 11 18 7 56 2.5.6 391 533 76.1 46322A 1 122 168 7 2.6.35 1.92 2.86 1.88 6.43 11 18 94 72 2.6 54 761 17 46T22181 1 12 171 11 2.6.52 1.31 1.95 1.28 8.82 11 18 125 1 2.5.6 676 1 7 136 46T221813-1 1 122 165 12.5 2.6.26 2.55 3.8 2.5 11.6 11 2 92 74 2.5 1 695 868 116 46T3222JR/74 1 124 188 9 2.5 1.42 1.61 2.39 1.57 11.6 11 2 121 11 2.5 1 938 1 28 161 46T32222JR/11 1 124 19 1 2.5 1.42 1.61 2.39 1.57 15.9 11 22 145 115 3 1 1 13 1 43 18 46T222215 1 124 26 15 2.5 1.33 2.3 3.2 1.98 23.8 115 19 16 8 4 1.5 654 965 122 46T231911 1 133 177 13 3 1.5.42 1.62 2.42 1.59 1.7 115 23 116 84 3 SP 792 1 6 127 46T232312 1 129 219 16 2.5 1.73.92 1.37.9 2.9 12 18 46 41 2.5.6 232 317 43.6 46224 1 132 17 2.5 2.6.35 1.95 2.9 1.91 3.81 12 18 58 46 2.5.6 39 46 64.4 46224A 1 132 169 6 2.6.35 1.95 2.9 1.91 4.66 12 2 62 55 2.5.6 367 47 65.7 46324 1 132 184 3.5 2.6.35 1.95 2.9 1.91 7.28 12 2 78 62 2.5.6 486 672 93.9 46324A 1 132 185 8 2.6.35 1.95 2.9 1.91 9.14 12 2 1 84 2.5.6 67 1 1 125 46324AS 1 132 19 8 2.6.35 1.95 2.9 1.91 12. [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 268 269
ouble-ow tapee olle beaings TO, TOS type (12) ~ (13) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 12 215 97 78 2.5 1 745 945 123 46T3224JR/78 1 134 23 9.5 2.5 1.44 1.55 2.31 1.52 13.9 12 215 132 19 2.5 1 1 1 1 38 168 46T32224JR/19 1 134 24 11.5 2.5 1.44 1.55 2.31 1.52 19.8 125 18 85 75 3.6 487 858 12 46T25189 1 139 174 5 2.5.6.31 2.21 3.29 2.16 6.8 125 23 116 84 4 SP 792 1 6 127 46T252312 1 143 219 16 3 1.73.92 1.37.9 19.5 125 235 142 114 SP SP 1 12 1 65 2 46T252414 1 137.2 217 14 2 SP.37 1.83 2.72 1.79 26.2 125 235 145 115 4 1.5 1 12 1 65 2 46T252415 1 143 217 15 3 1.5.37 1.83 2.72 1.79 26.4 127. 5. 169.975 6.6919 58.738 2.3125 49.213 1.9375 1.6 1 282 51 69.6 L225849/L225812 1 136 162 4.8 1.6 1.33 2.3 3.2 1.98 3.45 127. 5. 182.563 7.1875 85.725 3.375 73.25 2.875 3.6.8 487 858 12 4829/4822 1 14 174 6.4 3.6.8.31 2.21 3.29 2.16 6.95 127. 5. 196.85 7.75 11.6 4. 85.725 3.375 3.6.8 669 1 12 137 67388/67322 1 14 189 7.9 3.6.8.34 1.96 2.92 1.92 1.9 127. 5. 2.25 7.875 11.6 4. 85.725 3.375 3.6.8 669 1 12 137 67388/67325 1 14 189 7.9 3.6.8.34 1.96 2.92 1.92 11.6 127. 5. 215.9 8.5 16.363 4.1875 8.963 3.1875 3.6 1.6 691 1 1 132 745/74851 1 14 25 12.7 3.6 1.6.49 1.38 2.6 1.35 15. 127. 5. 228.6 9. 115.888 4.5625 84.138 3.3125 3.6 2.4 7 918 111 975/9791 1 14 213 15.9 3.6 2.4.74.92 1.36.9 17.8 127. 5. 228.6 9. 115.888 4.5625 84.138 3.3125 3.6 2.4 925 1 3 154 HM926747/HM92671 1 14 219 15.9 3.6 2.4.74.92 1.36.9 19.6 127. 5. 234.95 9.25 142.875 5.625 114.3 4.5 6.4 1.6 1 12 1 65 2 955/95927 1 145 217 14.3 6.4 1.6.37 1.83 2.72 1.79 25.8 127.792 5.312 228.6 9. 115.888 4.5625 84.138 3.3125 3.6 2.4 925 1 3 154 HM926749/HM92671 1 14 219 15.9 3.6 2.4.74.92 1.36.9 19.5 128.588 5.625 26.375 8.125 17.95 4.25 82.55 3.25 3.2.8 72 1 1 134 799/792 1 14 195 12.7 3.2.8.46 1.47 2.19 1.44 12.9 13 18 69 55 2.6 44 663 92.1 46T26187 1 14 174.9 7 2.6.33 2.3 3.2 1.98 4.77 13 2 52 46 2.5.6 299 425 57.8 46226 1 142 187 3 2.6.35 1.95 2.9 1.91 5.57 13 2 65 52 2.5.6 4 618 85. 46226A 1 142 185 6.5 2.6.35 1.95 2.9 1.91 7.6 13. 5.1181 26.375 8.125 17.95 4.25 82.55 3.25 3.6.8 72 1 1 134 797/792 1 143 195 12.7 3.6.8.46 1.47 2.19 1.44 12.7 13 21 64 57 2.5.6 44 535 73.6 46326 1 142 196 3.5 2.6.36 1.87 2.79 1.83 7.81 13 21 8 64 2.5.6 513 723 99.3 46326A 1 142 198 8 2.6.36 1.87 2.79 1.83 9.57 13 21 19 9 2.5.6 813 1 19 149 46T262111 1 142 198 9.5 2.6.26 2.55 3.8 2.5 13.4 13 214 115 98 2.5 1 838 1 22 152 46T262112 1 142 24 8.5 2 1.33 2.3 3.2 1.98 15 13 23 98 78.5 3 1 89 1 2 131 46T3226JR/78.5 1 148 218 9.5 3 1.44 1.55 2.31 1.52 15.7 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 27 271
ouble-ow tapee olle beaings TO, TOS type (13) ~ (14) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 13 23 149 12 4 1 1 16 1 65 199 46T262315A 1 148 222 14.5 3 1.43 1.57 2.34 1.53 24.2 13 28 137 17.5 4 1.5 1 41 1 67 23 46T3326JR/17.5 1 152 255 15 4 1.5.35 1.96 2.91 1.91 38.1 13.175 5.125 196.85 7.75 11.6 4. 85.725 3.375 3.6.8 669 1 12 137 67389/67322 1 143 189 7.9 3.6.8.34 1.96 2.92 1.92 1.4 13.175 5.125 26.375 8.125 17.95 4.25 82.55 3.25 3.6.8 72 1 1 134 799A/792 1 143 195 12.7 3.6.8.46 1.47 2.19 1.44 12.6 133 216 16 81 3 1 691 1 1 132 46T2622 1 147 25 12.5 2.5 1.49 1.38 2.6 1.35 14.1 133.35 5.25 177.8 6.9688 57.15 2.25 47.625 1.875 1.6.8 32 557 76.4 L327249/L32721 1 142 169 4.8 1.6.8.35 1.94 2.89 1.9 3.63 133.35 5.25 19.5 7.5 85.725 3.375 73.25 2.875 3.6.8 55 944 129 48385/4832 1 146 182 6.4 3.6.8.32 2.1 3.13 2.6 7.63 133.35 5.25 196.85 7.75 11.6 4. 85.725 3.375 3.6.8 669 1 12 137 6739/67322 1 146 189 7.9 3.6.8.34 1.96 2.92 1.92 9.88 133.35 5.25 196.85 7.75 11.6 4. 85.725 3.375 7.9.8 669 1 12 137 67391/67322 1 155 189 7.9 7.9.8.34 1.96 2.92 1.92 9.81 133.35 5.25 2.25 7.875 11.6 4. 85.725 3.375 3.6.8 669 1 12 137 6739/67325 1 146 189 7.9 3.6.8.34 1.96 2.92 1.92 1.5 133.35 5.25 215.9 8.5 16.363 4.1875 8.963 3.1875 3.6 1.6 691 1 1 132 74525/74851 1 146 25 12.7 3.6 1.6.49 1.38 2.6 1.35 13.9 133.35 5.25 234.95 9.25 142.875 5.625 114.3 4.5 9.5 1.6 1 12 1 65 2 95525/95927 1 158 217 14.3 9.5 1.6.37 1.83 2.72 1.79 24.3 133.35 5.25 234.95 9.25 142.875 5.625 114.3 4.5 4.7 1.6 1 12 1 65 2 95528/95927 1 148 217 14.3 4.7 1.6.37 1.83 2.72 1.79 24.4 136.525 5.375 19.5 7.5 85.725 3.375 73.25 2.875 3.6.8 55 944 129 48393/4832 1 149 182 6.4 3.6.8.32 2.1 3.13 2.6 7.18 136.525 5.375 215.9 8.5 16.363 4.1875 8.963 3.1875 3.6 1.6 691 1 1 132 74537/74851 1 149 25 12.7 3.6 1.6.49 1.38 2.6 1.35 13.4 136.525 5.375 228.6 9. 123.825 4.875 98.425 3.875 3.6 1.6 947 1 46 175 896/892 1 149 215 12.7 3.6 1.6.42 1.6 2.39 1.57 19.2 139.7 5.5 215.9 8.5 16.363 4.1875 8.963 3.1875 3.6 1.6 691 1 1 132 7455/74851 1 152 25 12.7 3.6 1.6.49 1.38 2.6 1.35 12.8 139.7 5.5 215.9 8.5 16.363 4.1875 8.963 3.1875 6.4 1.6 691 1 1 132 7455A/74851 1 158 25 12.7 6.4 1.6.49 1.38 2.6 1.35 12.8 139.7 5.5 228.6 9. 123.825 4.875 98.425 3.875 3.6 1.6 947 1 46 175 898/892 1 152 215 12.7 3.6 1.6.42 1.6 2.39 1.57 18.5 139.7 5.5 228.6 9. 123.825 4.875 98.425 3.875 6.4 1.6 947 1 46 175 898A/892 1 158 215 12.7 6.4 1.6.42 1.6 2.39 1.57 18.5 139.7 5.5 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 94 1 46 171 8255/82932 1 152 225 12.7 3.6 1.6.44 1.53 2.27 1.49 22.6 139.7 5.5 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 1 8 1 66 198 HM231132/HM231111 1 152 223 12.7 3.6 1.6.32 2.12 3.15 2.7 22.5 139.7 5.5 254. 1. 149.225 5.875 111.125 4.375 7.1 1.6 1 18 1 83 215 9955/9912 1 159 237 19.1 7.1 1.6.41 1.66 2.47 1.62 31.1 139.7 5.5 37.975 12.125 2.25 7.875 155.575 6.125 9.5 2.4 2 18 2 9 331 HH23431/HH23411 1 164 285 22.2 9.5 2.4.33 2.7 3.8 2.2 68.3 14 21 53 47 2.5.6 299 44 54.5 46228 1 152 196 3 2.6.33 2.3 3.2 1.98 5.85 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 272 273
ouble-ow tapee olle beaings TO, TOS type (14) ~ (15) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 14 21 66 53 2.5.6 452 639 86.9 46228A 1 152 199 6.5 2.6.47 1.43 2.12 1.4 7.18 14 225 68 61 3 1 423 564 76.1 46328 1 154 21 3.5 2.5 1.35 1.95 2.9 1.91 9.56 14 225 85 68 3 1 597 836 113 46328A 1 154 212 8 2.5 1.35 1.95 2.9 1.91 11.8 14 23 12 94 4 1 865 1 36 162 46T282312 1 158 212 13 3 1.42 1.6 2.38 1.56 18.7 14 23 14 11 3 1 1 1 1 48 177 46T282314 1 154 218 15 2.5 1.35 1.95 2.9 1.91 2.3 14 24 132 16 4 1.5 94 1 46 171 46T282413 1 158 225 13 3 1.5.44 1.53 2.27 1.49 23.6 14 25 153 125.5 3 1 1 36 1 92 224 46T32228JR/125.5 1 158 238 14 3 1.44 1.55 2.31 1.52 3.2 14 27 17 125 4 1 885 2 13 132 46T282717 1 158 253 22.5 3 1.44 1.55 2.31 1.52 41.5 142.875 5.625 2.25 7.875 87.315 3.4376 73.25 2.875 7.9.8 527 982 133 48684/4862 1 164 191 7.1 7.9.8.34 2.1 2.99 1.96 7.98 142.875 5.625 2.25 7.875 87.315 3.4376 73.25 2.875 3.6.8 527 982 133 48685/4862 1 156 191 7.1 3.6.8.34 2.1 2.99 1.96 8.6 142.875 5.625 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 94 1 46 171 82562/82932 1 156 225 12.7 3.6 1.6.44 1.53 2.27 1.49 21.9 146.5 5.75 193.675 7.625 65.85 2.5624 53.975 2.125 1.6.8 42 75 11 3669/3662 1 155 186 5.6 1.6.8.37 1.83 2.73 1.79 4.96 146.5 5.75 193.675 7.625 65.85 2.5624 53.975 2.125 4.8.8 42 75 11 36691/3662 1 161 186 5.6 4.8.8.37 1.83 2.73 1.79 4.93 146.5 5.75 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 94 1 46 171 82576/82932 1 159 225 12.7 3.6 1.6.44 1.53 2.27 1.49 21.1 146.5 5.75 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 1 8 1 66 198 HM23114/HM231111 1 159 223 12.7 3.6 1.6.32 2.12 3.15 2.7 21. 146.5 5.75 254. 1. 149.225 5.875 111.125 4.375 7.1 1.6 1 18 1 83 215 99575/9912 1 166 237 19.1 7.1 1.6.41 1.66 2.47 1.62 29.4 146.5 5.75 268.288 1.5625 16.338 6.3125 125.413 4.9375 6.4 1.6 1 41 2 9 239 EE1757/1715 1 164 249 17.5 6.4 1.6.39 1.74 2.59 1.7 38.1 146.5 5.75 34.8 12. 135.733 5.3438 97.633 3.8438 3.2 1.6 1 28 1 6 195 EE75576/75124 1-P 158 268 19.1 3.2 1.6.33 2.3 3.2 1.98 43.2 149.225 5.875 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 94 1 46 171 82587/82932 1 162 225 12.7 3.6 1.6.44 1.53 2.27 1.49 2.4 149.225 5.875 236.538 9.3125 131.763 5.1875 16.363 4.1875 6.4 1.6 1 8 1 66 198 HM231148/HM231111 1 167 223 12.7 6.4 1.6.32 2.12 3.15 2.7 2.2 149.225 5.875 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 1 8 1 66 198 HM231149/HM231111 1 162 223 12.7 3.6 1.6.32 2.12 3.15 2.7 2.3 15 225 56 5 3 1 348 476 63.2 4623 1 164 213 3 2.5 1.33 2.3 3.2 1.98 7.9 15 225 7 56 3 1 472 73 94.1 4623A 1 164 213 7 2.5 1.33 2.3 3.2 1.98 8.82 15 245 18 8 4 1.5 694 989 131 46T32511 1 168 227 14 3 1.5.35 1.93 2.88 1.89 17.2 15 25 8 71 3 1 587 786 98.4 4633 1 164 233 4.5 2.5 1.35 1.95 2.9 1.91 14.6 15 25 1 8 3 1 748 1 7 132 4633A 1 164 234 1 2.5 1.35 1.95 2.9 1.91 17.6 15 25 137 112 3 1 1 3 1 51 177 46T32514A 1 164 238 12.5 2.5 1.41 1.66 2.47 1.62 24.3 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 274 275
ouble-ow tapee olle beaings TO, TOS type (15) ~ 16.325 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 15 25 14 115 3 SP 1 3 1 51 177 46T32514 1 164 239 12 2.5 SP.41 1.66 2.47 1.62 28. 15 25 142 112 3 SP 1 3 1 51 177 46T32514 1 164 237 15 2.5 SP.41 1.66 2.47 1.62 25.1 15 25 145 115 4 1.5 1 3 1 51 177 46T32515 1 168 239 15 3 1.5.41 1.66 2.47 1.62 25.7 15 26 15 115 4 1.5 1 19 1 74 23 46T32615 1 168 246 17.5 3 1.5.43 1.57 2.34 1.53 3.4 15 27 19 87 3 1 1 4 1 33 162 46T323JR/87 1 168 255 11 3 1.44 1.55 2.31 1.52 24.6 15 27 164 13 3 1 885 2 13 132 46T3223JR/13 1 168 254 17 3 1.44 1.55 2.31 1.52 38 15 28 16 14 4 1 1 3 1 73 197 46T32816 1 168 265 28 3 1.81.83 1.23.81 38.7 15.813 5.9375 244.475 9.625 17.95 4.25 79.375 3.125 3.6 1.6 694 989 131 81593/81963 1 163 227 14.3 3.6 1.6.35 1.93 2.88 1.89 16.7 152.4 6. 222.25 8.75 1.1 3.9374 76.2 3. 3.6.8 678 1 19 159 M231649/M23161 1 165 21 11.9 3.6.8.33 2.3 3.2 1.98 11.9 152.4 6. 244.475 9.625 17.95 4.25 79.375 3.125 3.6 1.6 694 989 131 816/81963 1 165 227 14.3 3.6 1.6.35 1.93 2.88 1.89 16.4 152.4 6. 254. 1. 149.225 5.875 111.125 4.375 7.1 1.6 1 18 1 83 215 996/9912 1 172 237 19.1 7.1 1.6.41 1.66 2.47 1.62 27.7 152.4 6. 268.288 1.5625 16.338 6.3125 125.413 4.9375 6.4 1.6 1 41 2 9 239 EE176/1715 1 171 249 17.5 6.4 1.6.39 1.74 2.59 1.7 36.2 152.4 6. 37.975 12.125 2.25 7.875 146.5 5.75 9.5 2.4 1 7 2 3 268 EE4561/451215 1 177 275 27 9.5 2.4.33 2.7 3.9 2.3 61.6 152.4 6. 37.975 12.125 2.25 7.875 155.575 6.125 9.5 2.4 2 18 2 9 331 HH23448/HH23411 1 177 285 22.2 9.5 2.4.33 2.7 3.8 2.2 63.7 155 33 18 12 6 1.5 1 86 2 41 261 46T313318A 1 183 315 3 5 1.5.81.83 1.24.82 7. 158.75 6.25 225.425 8.875 85.725 3.375 69.85 2.75 3.6.8 554 1 14 148 4678R/4672 1 171 215 7.9 3.6.8.38 1.76 2.62 1.72 1.7 16 24 6 53 3 1 45 565 74. 46232 1 174 228 3.5 2.5 1.33 2.3 3.2 1.98 8.71 16 24 75 6 3 1 58 756 99.6 46232A 1 174 226 7.5 2.5 1.33 2.3 3.2 1.98 1.6 16 27 86 76 3 1 695 95 115 46332 1 174 252 5 2.5 1.35 1.95 2.9 1.91 18.8 16 27 18 86 3 1 871 1 27 15 46332A 1 174 252 11 2.5 1.35 1.95 2.9 1.91 23.1 16 27 149 12 3 1 1 3 1 97 228 46T322715 1 174 257 14.5 2.5 1.4 1.7 2.53 1.66 32.4 16 28 15 125 4 1 1 37 2 231 46T322815 1 178 262 12.5 3 1.32 2.12 3.15 2.7 36.2 16 29 178 144 3 1 1 7 2 42 273 46T32232JR/144 1 178 274 17 3 1.44 1.55 2.31 1.52 47.6 16.325 6.312 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 35 1 95 223 HM237532/HM23751 1 18 271 15.9 7.1 1.6.32 2.12 3.15 2.7 37.2 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 276 277
ouble-ow tapee olle beaings TO, TOS type 165 ~ 175 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 165 29 143 113 SP 1.5 1 18 1 95 216 46T332914 1 185 273 15 4 1.5.32 2.12 3.15 2.7 4. 165 29 15 125 6 1 1 47 2 14 249 46T332915 1 193 269 12.5 5 1.32 2.12 3.15 2.7 4.1 165.1 6.5 215.9 8.5 58.74 2.3126 47.625 1.875 1.6.8 331 6 78.1 L433749/L43371 1 174 27 5.6 1.6.8.36 1.85 2.76 1.81 5.6 165.1 6.5 225.425 8.875 85.725 3.375 69.85 2.75 3.6.8 554 1 14 148 4679R/4672 1 177.3 215 7.9 3.6.8.38 1.76 2.62 1.72 9.64 165.1 6.5 247.65 9.75 13.188 4.625 84.138 3.3125 3.6.8 741 1 4 16 6778/6772 1 178 238 9.5 3.6.8.44 1.54 2.29 1.5 16.9 165.1 6.5 254. 1. 11.6 4. 76.2 3. 4.8 1.6 815 1 24 162 M235145/M235113 1 18 24 12.7 4.8 1.6.32 2.12 3.15 2.7 17. 165.1 6.5 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 18 1 92 216 94649/94114 1 185 27 15.9 7.1 1.6.47 1.44 2.15 1.41 37.7 165.1 6.5 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 43 2 9 245 HM237535/HM23751 1 185 271 15.9 7.1 1.6.32 2.12 3.15 2.7 35.9 165.1 6.5 288.925 11.375 146.5 5.75 114.3 4.5 7.1 1.6 1 43 2 9 245 HM237535/ HM237511X 1 185 271 15.9 7.1 1.6.32 2.12 3.15 2.7 36.5 168.275 6.625 247.65 9.75 13.188 4.625 84.138 3.3125 3.6.8 741 1 4 16 67782/6772 1 181 238 9.5 3.6.8.44 1.54 2.29 1.5 16.3 168.275 6.625 25. 9.8425 13.19 4.626 84.14 3.3126 SP SP 88 1 41 185 46T34251 1 18.3 236 9.5 2.5.33 2.3 3.2 1.98 16.1 168.275 6.625 36. 14.1732 19. 7.483 13. 5.1181 SP SP 2 2 2 57 28 46T343619 1 186.1 339 3 4 1.8.85 1.26.83 83.9 17. 6.6929 254. 1. 11.6 4. 76.2 3. 4.8 1.6 815 1 24 162 M235149/M235113 1 185 24 12.7 4.8 1.6.32 2.12 3.15 2.7 16. 17 26 67 6 3 1 48 642 83.4 46234 1 184 243 3.5 2.5 1.33 2.3 3.2 1.98 11.4 17 26 84 67 3 1 629 969 125 46234A 1 184 244 8.5 2.5 1.33 2.3 3.2 1.98 14.7 17 28 88 78 3 1 754 1 5 125 46334 1 184 263 5 2.5 1.33 2.6 3.6 2.1 19.8 17 28 11 88 3 1 938 1 39 163 46334A 1 184 26 11 2.5 1.33 2.6 3.6 2.1 24.7 17 31 195 15 5 1.5 2 2 2 79 316 46T34312-1 1 192 292 22.5 4 1.5.33 2.3 3.2 1.98 58.1 171.45 6.75 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 18 1 92 216 94675/94114 1 191 27 15.9 7.1 1.6.47 1.44 2.15 1.41 35.9 174.625 6.875 247.65 9.75 13.188 4.625 84.138 3.3125 7.9.8 741 1 4 16 67786/6772 1 196 238 9.5 7.9.8.44 1.54 2.29 1.5 14.8 174.625 6.875 247.65 9.75 13.188 4.625 84.138 3.3125 3.6.8 741 1 4 16 67787/6772 1 187 238 9.5 3.6.8.44 1.54 2.29 1.5 14.9 174.625 6.875 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 18 1 92 216 94687/94114 1 194 27 15.9 7.1 1.6.47 1.44 2.15 1.41 34.9 174.625 6.875 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 35 1 95 223 HM237542/HM23751 1 194 271 15.9 7.1 1.6.32 2.12 3.15 2.7 33.1 175 32 18 14 5 1.5 1 83 2 53 285 46T3532 1 197 31 2 4 1.5.32 2.12 3.15 2.7 56.7 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 278 279
ouble-ow tapee olle beaings TO, TOS type 177.8 ~ (187.325) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign 3) T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 177.8 7. 227.13 8.9375 66.672 2.6249 52.388 2.625 1.6.8 381 85 12 3699/3692 1 186 22 7.1 1.6.8.44 1.53 2.28 1.5 6.18 177.8 7. 247.65 9.75 13.188 4.625 84.138 3.3125 3.6.8 741 1 4 16 6779/6772 1 19 238 9.5 3.6.8.44 1.54 2.29 1.5 14.2 177.8 7. 247.65 9.75 13.188 4.625 84.138 3.3125 1.4.8 741 1 4 16 67791/6772 1 24 238 9.5 1.4.8.44 1.54 2.29 1.5 14. 177.8 7. 269.875 1.625 119.63 4.6875 93.663 3.6875 3.6 1.6 88 1 61 183 M23884/M23881 1 19 255 12.7 3.6 1.6.33 2.3 3.2 1.98 23. 177.8 7. 285.75 11.25 136.525 5.375 92.75 3.625 6.4 1.6 956 1 43 165 EE9172/91113X 1* 196 264 22.2 6.4 1.6.43 1.57 2.34 1.53 28.5 177.8 7. 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 18 1 92 216 947/94114 1 197 27 15.9 7.1 1.6.47 1.44 2.15 1.41 33.9 177.8 7. 288.925 11.375 142.875 5.625 111.125 4.375 7.1 1.6 1 35 1 95 223 HM237545/HM23751 1 197 271 15.9 7.1 1.6.32 2.12 3.15 2.7 32.1 177.8 7. 288.925 11.375 146.5 5.75 114.3 4.5 7.1 1.6 1 35 1 95 223 HM237545/HM237511X 1* 197 271 15.9 7.1 1.6.32 2.12 3.15 2.7 32.7 177.8 7. 34.8 12. 147.838 5.824 98.425 3.875 6.4 1.6 1 22 1 6 199 EE2872/28121 1 196 282 24.7 6.4 1.6.36 1.87 2.79 1.83 37.2 177.8 7. 32.675 12.625 185.738 7.3125 138.112 5.4375 3.6 1.6 1 61 2 45 271 EE2227/222127 1 19 298 23.8 3.6 1.6.4 1.68 2.5 1.64 59. 177.8 7. 32.675 12.625 185.738 7.3125 138.113 5.4375 3.6 1.6 1 83 2 53 285 H23964/H239612 1 19 31 23.8 3.6 1.6.32 2.12 3.15 2.7 56.6 179.975 7.856 317.5 12.5 146.5 5.75 111.125 4.375 3.6 1.6 1 3 2 27 244 9378/93127 1 193 295 17.5 3.6 1.6.52 1.29 1.92 1.26 47.2 179.975 7.856 319.976 12.5975 146.5 5.75 111.125 4.375 3.6 1.6 1 3 2 27 244 9378/93128X 1* 193 295 17.5 3.6 1.6.52 1.29 1.92 1.26 48.3 18 28 74 66 3 1 582 81 98.9 46236 1 194 263 4 2.5 1.33 2.3 3.2 1.98 15.5 18 28 93 74 3 1 732 1 8 131 46236A 1 194 261 9.5 2.5 1.33 2.3 3.2 1.98 19. 18 3 96 85 4 1.5 872 1 24 149 46336 1 198 277 5.5 3 1.5.33 2.6 3.6 2.1 25.8 18 3 12 96 4 1.5 1 8 1 63 19 46336A 1 198 279 12 3 1.5.33 2.6 3.6 2.1 31.3 18 3 163 134 4 1 1 52 2 24 255 46T36316 1 198 282 14.5 3 1.33 2.3 3.2 1.98 42.2 18 32 127 99 4 1.5 1 33 1 74 22 46T3236JR/99 1 22 297 14 4 1.5.45 1.5 2.23 1.47 4.1 18 32 192 152 4 1.5 2 6 3 3 328 46T32236JR/152 1 22 33 2 4 1.5.45 1.5 2.23 1.47 62.5 18 34 17 14 5 1.5 1 92 2 53 285 46T363417 1 22 314 15 4 1.5.32 2.12 3.15 2.7 63.2 184.15 7.25 266.7 1.5 13.188 4.625 84.138 3.3125 3.6.8 769 1 52 169 67883/6782 1 197 257 9.5 3.6.8.48 1.41 2.11 1.38 18.7 184.15 288.925 142.88 111.12 SP SP 1 22 1 92 214 46T372914 1 23.2 276 15.9 4 SP.4 1.68 2.5 1.64 31.7 187.325 7.375 266.7 1.5 13.188 4.625 84.138 3.3125 3.6.8 769 1 52 169 67884/6782 1 2 257 9.5 3.6.8.48 1.41 2.11 1.38 18. 187.325 7.375 269.875 1.625 119.63 4.6875 93.663 3.6875 3.6 1.6 88 1 61 183 M238849/M23881 1 2 255 12.7 3.6 1.6.33 2.3 3.2 1.98 2.4 187.325 7.375 282.575 11.125 17.95 4.25 79.375 3.125 3.6 1.6 88 1 45 182 87737/87112 1 2 267 14.3 3.6 1.6.42 1.62 2.42 1.59 21.4 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 28 281
ouble-ow tapee olle beaings TO, TOS type (187.325) ~ 2 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 187.325 7.375 32.675 12.625 185.738 7.3125 138.113 5.4375 5.6 1.6 1 83 2 53 285 H239649/H239612 1 24 31 23.8 5.6 1.6.32 2.12 3.15 2.7 52.6 19 29 75 67 3 1 61 866 16 46238 1 24 272 4 2.5 1.32 2.12 3.15 2.7 16.5 19 29 94 75 3 1 793 1 17 14 46238A 1 24 274 9.5 2.5 1.33 2.3 3.2 1.98 2. 19 32 14 92 4 1.5 1 2 1 45 168 46338 1 28 298 6 3 1.5.35 1.95 2.9 1.91 31.9 19 32 13 14 4 1.5 1 23 1 86 212 46338A 1 28 298 13 3 1.5.35 1.95 2.9 1.91 39. 19 32 171 134 4 1 1 87 2 8 314 46T383217C 2 28 31 18.5 3 1.32 2.12 3.15 2.7 51. 19 34 133 15 4 1.5 1 56 2 6 235 46T3238JR/15 1 212 318 14 4 1.5.44 1.55 2.31 1.52 47.8 19 34 24 16 4 1.5 2 34 3 48 373 46T32238JR/16 1 212 323 22 4 1.5.44 1.55 2.31 1.52 75.1 19.5 7.5 266.7 1.5 13.188 4.625 84.138 3.3125 3.6.8 769 1 52 169 67885/6782 1 23 257 9.5 3.6.8.48 1.41 2.11 1.38 17.2 19.5 7.5 282.575 11.125 17.95 4.25 79.375 3.125 3.6 1.6 88 1 45 182 8775/87112 1 23 267 14.3 3.6 1.6.42 1.62 2.42 1.59 2.7 19.5 7.5 317.5 12.5 146.5 5.75 111.125 4.375 4.3 1.6 1 3 2 27 244 9375/93127 1 25 295 17.5 4.3 1.6.52 1.29 1.92 1.26 43.8 19.5 7.5 368.3 14.5 193.675 7.625 136.525 5.375 6.4 1.6 2 2 2 92 319 EE42751/421451 1 29 334 28.6 6.4 1.6.4 1.68 2.5 1.64 85.2 193.675 7.625 282.575 11.125 17.95 4.25 79.375 3.125 3.6 1.6 88 1 45 182 87762/87112 1 26 267 14.3 3.6 1.6.42 1.62 2.42 1.59 19.8 196.85 7.75 254. 1. 61.91 2.4374 47.625 1.875 1.6.8 44 773 96.5 L5449/L541 1 26 244 7.1 1.6.8.4 1.7 2.53 1.66 7.12 196.85 7.75 257.175 1.125 85.725 3.375 66.675 2.625 3.6.8 576 1 26 157 LM739749/LM73971 1 21 247 9.5 3.6.8.45 1.51 2.25 1.48 11.2 2 31 82 73 3 1 716 1 4 123 4624 1 214 288 4.5 2.5 1.32 2.12 3.15 2.7 21.4 2 31 13 82 3 1 893 1 38 16 4624A 1 214 289 1.5 2.5 1.32 2.12 3.15 2.7 26.3 2 31 152 123 3 1 1 63 2 67 293 46T43115 1 214 298 14.5 2.5 1.43 1.57 2.34 1.53 39.9 2 31 17 14 3 1 1 55 2 73 297 46T431 1 214 292 15 2.5 1.33 2.3 3.2 1.98 44.9 2 32 146 11 5 1.5 1 3 2 27 244 46T43215 1 222 295 18 4 1.5.52 1.29 1.92 1.26 41.5 2 33 18 14 4 1.5 1 68 2 69 295 46T43318 1 218 37 2 3 1.5.36 1.87 2.79 1.83 56 2 34 112 1 4 1.5 1 1 1 58 18 4634 1 218 316 6 3 1.5.35 1.95 2.9 1.91 39.6 2 34 14 112 4 1.5 1 35 2 4 226 4634A 1 218 319 14 3 1.5.35 1.95 2.9 1.91 48.2 2 356 152 111 6 1.5 1 56 2 61 28 46T43615 1 29 333 2 5 1.5.33 2.4 3.4 2. 61.6 2 36 142 11 4 1.5 1 7 2 24 252 46T324JR/11 1 222 336 16 4 1.5.44 1.55 2.31 1.52 56.5 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 282 283
ouble-ow tapee olle beaings TO, TOS type 2.25 ~ (22) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 2.25 7.875 317.5 12.5 146.5 5.75 111.125 4.375 4.3 1.6 1 3 2 27 244 93787/93127 1 215 294.5 17.5 4.3 1.6.52 1.29 1.92 1.26 4.5 2.25 7.875 355.6 14. 152.4 6. 111.125 4.375 6.7 1.6 1 56 2 61 28 EE13787/13141 1 22 33 2.6 6.7 1.6.33 2.4 3.4 2. 61.8 2.25 7.875 384.175 15.125 238.125 9.375 193.675 7.625 6.4 1.6 3 12 5 37 542 H247535/H24751 1-P 219 362 22.2 6.4 1.6.33 2.3 3.2 1.98 126 23.2 8. 276.225 1.875 9.485 3.5624 73.25 2.875 3.6.8 84 1 43 179 LM241149/LM24111 1 217 265 8.7 3.6.8.32 2.12 3.15 2.7 14.7 23.2 8. 282.575 11.125 11.6 4. 82.55 3.25 3.6.8 749 1 41 155 67983/6792 1 217 272 9.5 3.6.8.51 1.33 1.97 1.3 18.3 23.2 8. 292.1 11.5 125.415 4.9376 11.6 4. 3.6 1.6 1 17 2 5 23 M241547/M24151 1 217 278 11.9 3.6 1.6.33 2.3 3.2 1.98 24.9 23.2 8. 317.5 12.5 146.5 5.75 111.125 4.375 4.3 1.6 1 3 2 27 244 938/93127 1 218 295 17.5 4.3 1.6.52 1.29 1.92 1.26 39.3 23.2 8. 317.5 12.5 146.5 5.75 111.125 4.375 7.9 1.6 1 3 2 27 244 938A/93127 1 225 295 17.5 7.9 1.6.52 1.29 1.92 1.26 39.2 23.2 8. 368.3 14.5 193.675 7.625 136.525 5.375 3.2 1.6 2 2 2 92 319 EE4281/421451 1 216 334 28.6 3.2 1.6.4 1.68 2.5 1.64 79.4 23.2 8. 46.4 16. 196.85 7.75 127. 5. 6.4 3.2 2 5 2 92 33 EE1148/114161 1 222 368 34.9 6.4 3.2.79.85 1.27.83 15 24.788 8.625 292.1 11.5 125.415 4.9376 11.6 4. 3.6 1.6 1 17 2 5 23 M241549/M24151 1 218 278 11.9 3.6 1.6.33 2.3 3.2 1.98 24.4 26.375 8.125 282.575 11.125 11.6 4. 82.55 3.25 3.6.8 749 1 41 155 67985/6792 1 22 271.5 9.5 3.6.8.51 1.33 1.97 1.3 17.5 26.375 8.125 317.5 12.5 127. 5. 88.9 3.5 4 1.6 944 1 45 166 EE13284/132126 1 221 293 19.1 4 1.6.31 2.15 3.21 2.11 3.9 26.375 8.125 336.55 13.25 211.138 8.3125 169.863 6.6875 3.2 1.6 2 23 3 8 4 H242649/H24261C 2 219 318 2.6 3.2 1.6.33 2.3 3.2 1.98 69.7 29.55 8.25 282.575 11.125 11.6 4. 82.55 3.25 3.6.8 749 1 41 155 67989/6792 1 223 272 9.5 3.6.8.51 1.33 1.97 1.3 16.7 29.55 8.25 317.5 12.5 146.5 5.75 111.125 4.375 4.3 1.6 1 3 2 27 244 93825/93127 1 225 295 17.5 4.3 1.6.52 1.29 1.92 1.26 37. 29.55 8.25 333.375 13.125 149.225 5.875 114.3 4.5 6.4 1.6 1 52 2 48 265 HM743345/HM74331 1 229 316 17.5 6.4 1.6.44 1.54 2.29 1.5 45.9 21 3 11 85 1 1 942 1 55 177 46T42311 1 224 287 12.5 1 1.38 1.78 2.64 1.74 21.8 212.725 8.375 285.75 11.25 98.425 3.875 76.2 3. 3.6.8 766 1 56 19 LM742745/LM74271 1 226 277 11.1 3.6.8.48 1.4 2.9 1.37 16.8 215.9 8.5 285.75 11.25 98.425 3.875 76.2 3. 3.6.8 766 1 56 19 LM742749/LM74271 1 23 277 11.1 3.6.8.48 1.4 2.9 1.37 15.9 215.9 8.5 46.4 16. 195.263 7.6875 147.638 5.8125 6.4 1.6 2 42 3 48 37 EE8285/82161 1 235 372 23.8 6.4 1.6.39 1.71 2.55 1.67 13 219.75 8.625 358.775 14.125 196.85 7.75 181.44 7.1433 SP SP 2 8 3 59 376 46T44362 2 237.9 338 7.7 4 1.33 2.3 3.2 1.98 78.3 22 34 9 8 4 1.5 849 1 24 142 46244 1 238 319 5 3 1.5.32 2.12 3.15 2.7 27.8 22 34 113 9 4 1.5 1 4 1 62 183 46244A 1 238 318 11.5 3 1.5.32 2.12 3.15 2.7 34.2 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 284 285
ouble-ow tapee olle beaings TO, TOS type (22) ~ 234.95 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 22 37 12 17 5 1.5 1 26 1 81 22 46344 1 242 346 6.5 4 1.5.35 1.95 2.9 1.91 49.1 22 37 15 12 5 1.5 1 6 2 47 272 46344A 1 242 343 15 4 1.5.35 1.95 2.9 1.91 6.1 22 4 15 114 4 1.5 2 17 2 88 32 46T3244JR/114 1 242 371 18 4 1.5.42 1.61 2.39 1.57 75.8 22.663 8.6875 314.325 12.375 131.763 5.1875 16.363 4.1875 6.4 1.6 1 32 2 45 269 M244249/M24421 1 24 299 12.7 6.4 1.6.33 2.3 3.2 1.98 3.5 225.425 8.875 355.6 14. 152.4 6. 111.125 4.375 6.7 1.6 1 56 2 61 28 EE13889/13141 1 245 33 2.6 6.7 1.6.33 2.4 3.4 2. 51.8 228.397 8.992 431.8 17. 196.85 7.75 111.125 4.375 6.4 3.2 2 14 2 89 34 EE11389/113171 1-P 248 397 42.9 6.4 3.2.88.76 1.14.75 111 228.46 8.9945 431.8 17. 196.85 7.75 111.125 4.375 6.4 3.2 2 14 2 89 34 EE11391/113171 1-P 248 397 42.9 6.4 3.2.88.76 1.14.75 111 228.6 9. 327.25 12.875 114.3 4.5 82.55 3.25 6.4 1.6 1 1 86 2 8573/852 1 248 31 15.9 6.4 1.6.41 1.66 2.47 1.62 28.2 228.6 9. 355.6 14. 152.4 6. 111.125 4.375 7.1 1.6 1 41 2 63 278 969/9614 1 249 332 2.6 7.1 1.6.59 1.14 1.7 1.12 52.3 228.6 9. 355.6 14. 152.4 6. 111.125 4.375 6.7 1.6 1 56 2 61 28 EE1392/13141 1 248 33 2.6 6.7 1.6.33 2.4 3.4 2. 5.4 228.6 9. 355.6 14. 152.4 6. 114.3 4.5 6.4 1.6 1 66 2 74 295 HM746646/HM74661 1 248 339 19.1 6.4 1.6.47 1.43 2.12 1.4 51.5 228.6 9. 358.775 14.125 152.4 6. 117.475 4.625 3.6 1.6 1 66 3 17 333 M249732/M24971 1 242 343 17.5 3.6 1.6.33 2.3 3.2 1.98 56.4 228.6 9. 4.5 15.75 187.325 7.375 136.525 5.375 1.4 1.6 2 13 3 21 338 EE439/431576 1 256 374 25.4 1.4 1.6.44 1.54 2.29 1.5 87.4 228.6 9. 425.45 16.75 29.55 8.25 158.75 6.25 7.1 1.6 2 53 3 95 411 EE791/7168 1 249 382 25.4 7.1 1.6.33 2.3 3.2 1.98 123 228.6 9. 488.95 19.25 345. 13.5827 22. 8.6614 SP SP 4 56 7 1 614 46T464935 1-P 246.6 465 62.5 4 1.94.72 1.7.7 298 23 38 2 16 4 1 2 44 4 7 43 46T46382 1 248 354 2 3 1.26 2.55 3.8 2.5 86.1 23 41 18 12 5 1.5 2 21 3 6 34 46T464118 1 252 381 3 4 1.5.55 1.23 1.82 1.2 89.5 23 42 2 16 5 1.5 2 46 3 63 38 46T46422 2 252 391 2 4 1.5.47 1.43 2.12 1.4 114 23 43 215 13 6 1.5 2 58 3 7 373 46T464322A 1-P 258 41 42.5 5 1.5.94.72 1.7.7 126 231.775 9.125 358.775 14.125 152.4 6. 117.475 4.625 6.4 1.6 1 66 3 17 333 M249734/M24971 1 251 343 17.5 6.4 1.6.33 2.3 3.2 1.98 55. 234.95 9.25 327.25 12.875 114.3 4.5 82.55 3.25 6.4 1.6 1 1 86 2 8575/852 1 254 31 15.9 6.4 1.6.41 1.66 2.47 1.62 26.2 234.95 9.25 355.6 14. 152.4 6. 111.125 4.375 7.1 1.6 1 41 2 63 278 96925/9614 1 256 332 2.6 7.1 1.6.59 1.14 1.7 1.12 49.5 234.95 9.25 384.175 15.125 238.125 9.375 193.675 7.625 6.4 1.6 3 12 5 37 542 H247548/H24751 1-P 254 362 22.2 6.4 1.6.33 2.3 3.2 1.98 14 234.95 9.25 384.175 15.125 238.125 9.375 193.675 7.625 6.4 1.6 3 12 5 37 542 H247549/H24751 1-P 254 362 22.2 6.4 1.6.33 2.3 3.2 1.98 14 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 286 287
ouble-ow tapee olle beaings TO, TOS type 237.33 ~ (254.) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 237.33 9.3437 358.775 14.125 152.4 6. 117.475 4.625 6.4 1.6 1 66 3 17 333 M249736/M24971 1 257 343 17.5 6.4 1.6.33 2.3 3.2 1.98 52.6 24 36 92 82 4 1.5 962 1 43 159 46248 1 258 338 5 3 1.5.32 2.12 3.15 2.7 29.6 24 36 115 92 4 1.5 1 24 1 98 216 46248A 1 258 341 11.5 3 1.5.32 2.12 3.15 2.7 36.9 24 36 17 142 4 1 1 63 3 9 321 46T483617 2 258 345 14 3 1.33 2.3 3.2 1.98 57.3 24 4 128 114 5 1.5 1 49 2 18 241 46348 1 262 377 7 4 1.5.35 1.95 2.9 1.91 59. 24 4 16 128 5 1.5 1 94 3 6 325 46348A 1 262 373 16 4 1.5.35 1.95 2.9 1.91 76.2 24 4 29 168 5 1.5 2 76 4 37 456 46T48421 1 262 378 2.5 4 1.5.33 2.3 3.2 1.98 98.5 24 47 216 185 SP SP 2 95 4 81 494 46T484122 1 258.8 385 15.5 4 SP.33 2.3 3.2 1.98 111 24 44 274 224 5 1.5 4 21 6 85 665 46T484427 1 249 412 25 4 1.5.33 2.3 3.2 1.98 179 241.3 9.5 327.25 12.875 114.3 4.5 82.55 3.25 6.4 1.6 1 1 86 2 8578/852 1 261 31 15.9 6.4 1.6.41 1.66 2.47 1.62 24.1 241.3 9.5 349.148 13.746 127. 5. 11.6 4. 6.4 1.6 1 19 2 5 224 EE12795/127136 1 261 33 12.7 6.4 1.6.35 1.91 2.84 1.86 36.4 241.3 9.5 355.498 13.996 127. 5. 11.6 4. 6.4 1.6 1 19 2 5 224 EE12795/127139 1 261 33 12.7 6.4 1.6.35 1.91 2.84 1.86 39.1 241.3 9.5 368.3 14.5 12.65 4.75 85.725 3.375 6.4 1.6 1 9 1 85 23 EE1795/171451 1 261 336 17.5 6.4 1.6.36 1.86 2.77 1.82 41.7 241.3 9.5 393.7 15.5 157.163 6.1875 19.538 4.3125 6.4 1.6 1 59 3 9 325 EE27595/275156 1 261 378 23.8 6.4 1.6.4 1.68 2.5 1.64 73.3 241.3 9.5 46.4 16. 155.575 6.125 17.95 4.25 6.4 1.6 1 59 3 9 325 EE27595/275161 1 261 378 23.8 6.4 1.6.4 1.68 2.5 1.64 79.3 241.3 9.5 46.4 16. 215.9 8.5 184.15 7.25 6.4 1.6 2 95 4 81 494 H249148/H249111 1 261 385 15.9 6.4 1.6.33 2.3 3.2 1.98 11 241.3 9.5 444.5 17.5 29.55 8.25 158.75 6.25 6.4 1.6 2 75 3 96 48 EE92395/923176 1 261 47 25.4 6.4 1.6.34 2.1 2.99 1.96 128 241.3 9.5 488.95 19.25 254. 1. 196.85 7.75 6.4 1.6 3 61 5 57 553 EE29595/295192 1 261 446 28.6 6.4 1.6.31 2.18 3.24 2.13 29 244.475 9.625 38.898 14.996 171.45 6.75 127. 5. 6.4 1.6 1 69 2 93 36 EE12697/126149 1 264 357 22.2 6.4 1.6.52 1.31 1.95 1.28 65.9 244.475 9.625 381. 15. 171.45 6.75 127. 5. 6.4 1.6 1 69 2 93 36 EE12697/126151 1 264 357 22.2 6.4 1.6.52 1.31 1.95 1.28 66. 247.65 9.75 368.3 14.5 12.65 4.75 85.725 3.375 6.4 1.6 1 9 1 85 23 EE17975/171451 1 267 336 17.5 6.4 1.6.36 1.86 2.77 1.82 39.4 247.65 9.75 46.4 16. 247.65 9.75 23.2 8. 6.4 1.6 3 49 6 25 612 HH249949/HH24991 1-P 267 383 22.2 6.4 1.6.33 2.3 3.2 1.98 123 249.25 9.813 38.898 14.996 171.45 6.75 127. 5. 6.4 1.6 1 69 2 93 36 EE12698/126149 1 269 357 22.2 6.4 1.6.52 1.31 1.95 1.28 63.5 249.25 9.813 381. 15. 171.45 6.75 127. 5. 6.4 1.6 1 69 2 93 36 EE12698/126151 1 269 357 22.2 6.4 1.6.52 1.31 1.95 1.28 63.5 254. 1. 347.663 13.6875 11.6 4. 69.85 2.75 3.6 1.6 1 1 1 69 192 LM249748/LM24971 1 268 332 15.9 3.6 1.6.33 2.3 3.2 1.98 24.1 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 288 289
ouble-ow tapee olle beaings TO, TOS type (254.) ~ 26.35 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 254. 1. 358.775 14.125 152.4 6. 117.475 4.625 3.6 1.6 1 66 3 17 333 M249749/M24971 1 268 343 17.5 3.6 1.6.33 2.3 3.2 1.98 45. 254. 1. 365.125 14.375 13.175 5.125 98.425 3.875 6.4 1.6 1 21 2 15 231 EE1341/134144 1 273 346 15.9 6.4 1.6.37 1.8 2.69 1.76 39.8 254. 1. 393.7 15.5 157.163 6.1875 19.538 4.3125 6.4 1.6 1 59 3 9 325 EE2751/275156 1 273 378 23.8 6.4 1.6.4 1.68 2.5 1.64 67.3 254. 1. 46.4 16. 155.575 6.125 17.95 4.25 6.4 1.6 1 59 3 9 325 EE2751/275161 1 273 378 23.8 6.4 1.6.4 1.68 2.5 1.64 73.4 254. 1. 422.275 16.625 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252343/HM252311 1 274 398 22.2 6.7 1.6.33 2.3 3.2 1.98 87. 254. 1. 422.275 16.625 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252344/HM252311 1 274 398 22.2 6.7 1.6.33 2.3 3.2 1.98 87. 254. 1. 422.275 16.625 178.592 7.312 139.7 5.5 6.7 1.6 2 18 3 36 355 HM252343/HM25231 1 274 4 19.4 6.7 1.6.33 2.3 3.2 1.98 89.8 254. 1. 422.275 16.625 178.592 7.312 139.7 5.5 6.7 1.6 2 18 3 36 355 HM252344/HM25231 1 274 4 19.4 6.7 1.6.33 2.3 3.2 1.98 89.8 254. 1. 431.724 16.997 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252343/HM252315 1 274 398 22.2 6.7 1.6.33 2.3 3.2 1.98 93.3 254. 1. 431.724 16.997 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252344/HM252315 1 274 398 22.2 6.7 1.6.33 2.3 3.2 1.98 93.3 254. 1. 533.4 21. 276.225 1.875 165.1 6.5 6.4 1.6 3 82 5 6 524 HH953749/HH95371 1-P 273 496 55.6 6.4 1.6.94.72 1.7.7 267 26 4 14 92 5 1.5 1 17 1 83 2 46252 1 282 373 6 4 1.5.33 2.3 3.2 1.98 44.6 26 4 13 14 5 1.5 1 52 2 48 265 46252A 1 282 376 13 4 1.5.32 2.12 3.15 2.7 54.8 26 4 146 18 6 1.5 1 63 2 57 274 46T52415 1 288 374 19 5 1.5.39 1.71 2.54 1.67 65. 26 4 185 146 5 1.5 2 25 3 69 39 46T52419 1 282 378.4 19.5 4 1.5.29 2.32 3.45 2.26 77.1 26 44 144 128 5 1.5 1 9 2 88 32 46352 1 282 41 8 4 1.5.35 1.95 2.9 1.91 83.8 26 44 172 145 5 1.5 2 22 3 17 337 46T524417 1 282 414 13.5 4 1.5.43 1.59 2.36 1.55 97 26 44 18 144 5 1.5 2 43 3 96 48 46352A 1 282 49 18 4 1.5.35 1.95 2.9 1.91 15 26 44 224 18 5 1.5 3 38 5 35 547 46T524422 1 282 49 22 4 1.5.24 2.84 4.23 2.78 13 26 53 275 163.9 6 1.5 3 5 4 91 462 46T525328 1-P 288 56 55 5 1.5 1.18.57.85.56 255 26.35 1.25 365.125 14.375 13.175 5.125 98.425 3.875 6.4 1.6 1 21 2 15 231 EE13412/134144 1 28 355 15.9 6.4 1.6.37 1.8 2.69 1.76 37.2 26.35 1.25 4.5 15.75 155.575 6.125 17.95 4.25 9.5 1.6 1 63 2 57 274 EE22126/221576 1 286 372 23.8 9.5 1.6.39 1.71 2.54 1.67 58.4 26.35 1.25 422.275 16.625 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252348/HM252311 1 28 398 22.2 6.7 1.6.33 2.3 3.2 1.98 83.6 26.35 1.25 422.275 16.625 178.592 7.312 139.7 5.5 6.7 1.6 2 18 3 36 355 HM252348/HM25231 1 28 4 19.4 6.7 1.6.33 2.3 3.2 1.98 86.3 26.35 1.25 422.275 16.625 178.592 7.312 139.7 5.5 6.7 1.6 2 18 3 36 355 HM252349/HM25231 1 28 4 19.4 6.7 1.6.33 2.3 3.2 1.98 86.3 26.35 1.25 431.724 16.997 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252348/HM252315 1 28 398 22.2 6.7 1.6.33 2.3 3.2 1.98 89.9 26.35 1.25 431.724 16.997 173.38 6.8125 128.588 5.625 6.7 1.6 2 18 3 36 355 HM252349/HM252315 1 28 398 22.2 6.7 1.6.33 2.3 3.2 1.98 89.9 26.35 1.25 488.95 19.25 254. 1. 196.85 7.75 6.4 1.6 3 61 5 57 553 EE29512/295192 1 28 446 28.6 6.4 1.6.31 2.18 3.24 2.13 194 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 29 291
ouble-ow tapee olle beaings TO, TOS type 263.525 ~ 28.192 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 263.525 1.375 355.6 14. 127. 5. 11.6 4. 3.6 1.6 1 3 2 55 267 LM451345/LM45131 1 277 343 12.7 3.6 1.6.36 1.87 2.79 1.83 33.1 266.7 1.5 355.6 14. 127. 5. 11.6 4. 3.6 1.6 1 3 2 55 267 LM451349/LM45131 1 28 343 12.7 3.6 1.6.36 1.87 2.79 1.83 31.8 266.7 1.5 357.2 14.63 127. 5. 11.6 4. 3.6 1.6 1 3 2 55 267 LM451349/LM451312 1 28 343 12.7 3.6 1.6.36 1.87 2.79 1.83 32.5 266.7 1.5 393.7 15.5 157.163 6.1875 19.538 4.3125 6.4 1.6 1 59 3 9 325 EE27515/275156 1 286 378 23.8 6.4 1.5.4 1.68 2.5 1.64 6.9 266.7 1.5 46.4 16. 155.575 6.125 17.95 4.25 6.4 1.6 1 59 3 9 325 EE27515/275161 1 286 378 23.8 6.4 1.6.4 1.68 2.5 1.64 67.1 266.7 1.5 422.275 16.625 178.598 7.314 139.7 5.5 6.7 1.6 2 11 3 42 352 EE5515/551663 1 287 39 19.4 6.7 1.6.33 2.3 3.2 1.98 82.6 266.7 1.5 431.724 16.997 173.38 6.8125 128.588 5.625 6.7 1.6 2 11 3 42 352 EE5515/55171 1 287 389 22.2 6.7 1.6.33 2.3 3.2 1.98 85.9 269.875 1.625 381. 15. 158.75 6.25 123.825 4.875 6.4 1.6 1 84 3 35 349 M252349/M25231 1 289 364 17.5 6.4 1.6.33 2.3 3.2 1.98 51.4 273.5 1.75 393.7 15.5 157.163 6.1875 19.538 4.3125 6.4 1.6 1 59 3 9 325 EE27518/275156 1 292 378 23.8 6.4 1.6.4 1.68 2.5 1.64 57.6 273.5 1.75 46.4 16. 155.575 6.125 17.95 4.25 6.4 1.6 1 59 3 9 325 EE27518/275161 1 292 378 23.8 6.4 1.6.4 1.68 2.5 1.64 63.8 279.4 11. 469.9 18.5 2.25 7.875 149.225 5.875 9.5 1.6 2 65 4 37 437 EE72211/722186 1 35 431 25.4 9.5 1.6.38 1.79 2.67 1.75 127 279.4 11. 488.95 19.25 254. 1. 196.85 7.75 1.2 1.6 3 61 5 57 553 EE29511/295192 1 288 446 28.6 1.2 1.6.31 2.18 3.24 2.13 178 279.982 11.229 38.898 14.996 139.7 5.5 17.95 4.25 3.6 1.6 1 42 2 82 286 LM654642/LM65461 1 294 371 15.9 3.6 1.6.43 1.57 2.34 1.53 42.7 28 4 15 12 SP SP 1 65 2 95 37 46T56415 1 32 386 15 4 SP.39 1.75 2.61 1.71 66. 28. 11.236 46.4 16. 149.225 5.875 117.475 4.625 6.4 1.6 1 65 2 95 37 EE128112/12816 1 299 383 15.9 6.4 1.6.39 1.75 2.61 1.71 58.8 28. 11.236 46.4 16. 149.225 5.875 117.475 4.625 6.4 1.6 1 65 2 95 37 EE128114/12816 1 299 383 15.9 6.4 1.6.39 1.75 2.61 1.71 58.8 28 42 16 94 5 1.5 1 26 1 97 213 46256 1 32 395 6 4 1.5.33 2.3 3.2 1.98 46.9 28 42 133 16 5 1.5 1 57 2 61 277 46256A 1 32 394 13.5 4 1.5.33 2.3 3.2 1.98 58.9 28 46 146 13 6 2 1 95 2 93 38 46356 1 38 43 8 5 2.35 1.95 2.9 1.91 9. 28 46 183 146 6 2 2 47 3 94 47 46356A 1 38 434 18.5 5 2.35 1.95 2.9 1.91 111 28 5 195 145 6 1.5 3 14 4 52 465 46T5652-1 1-P 38 461 25 5 1.5.4 1.68 2.5 1.64 15 28.192 11.312 46.4 16. 12.65 4.75 85.725 3.375 6.7 1.6 1 12 1 98 29 EE1113/1161 1 3 375 17.5 6.7 1.6.41 1.66 2.47 1.62 45.5 28.192 11.312 46.4 16. 149.225 5.875 117.475 4.625 6.7 1.6 1 65 2 95 37 EE128111/12816 1 3 383 15.9 6.7 1.6.39 1.75 2.61 1.71 58.6 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 292 293
ouble-ow tapee olle beaings TO, TOS type 285.75 ~ 34.8 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 285.75 11.25 358.775 14.125 76.2 3. 53.975 2.125 3.6 1.6 516 1 7 122 545112/545142 1 299 345 11.1 3.6 1.6.49 1.38 2.6 1.35 15.5 285.75 11.25 38.898 14.996 139.7 5.5 17.95 4.25 3.6 1.6 1 42 2 82 286 LM654649/LM65461 1 299 371 15.9 3.6 1.6.43 1.57 2.34 1.53 39.9 285.75 11.25 51.65 19.75 23.2 8. 12.65 4.75 6.4 3.2 2 44 3 46 345 EE147112/147198 1 35 467 41.3 6.4 3.2.83.81 1.2.79 142 288.925 11.375 46.4 16. 165.1 6.5 13.175 5.125 6.4 1.6 2 16 4 42 445 M255449/M25541 1 38 388 17.5 6.4 1.6.34 2. 2.97 1.95 64.7 29 4 12 9 5 1.5 1 49 2 6 274 46T58412 1 312 385 15 4 1.5.42 1.61 2.4 1.58 4.1 29 45 165 13 SP 1 1 86 3 75 375 46T584117 2 39 388 17.5 4 1.34 2. 2.97 1.95 61.2 292.1 11.5 374.65 14.75 14.775 4.125 79.375 3.125 3.6 1.6 1 1 1 94 222 L555249/L55521 1 36 361 12.7 3.6 1.6.4 1.68 2.5 1.64 25.6 292.1 11.5 469.9 18.5 2.25 7.875 149.225 5.875 9.5 1.6 2 65 4 37 437 EE722115/722186 1 318 431 25.4 9.5 1.6.38 1.79 2.67 1.75 118 292.1 11.5 558.8 22. 298.45 11.75 222.25 8.75 6.4 1.6 5 6 8 746 EE79114/79223 1-P 311 515 38.1 6.4 1.6.4 1.71 2.54 1.67 37 298.45 11.75 444.5 17.5 146.5 5.75 98.425 3.875 7.9 1.6 1 55 2 76 288 EE291175/291751 1 321 414 23.8 7.9 1.6.38 1.79 2.66 1.75 69.3 3 44 139 1 4.6 1 71 2 87 3 46T64414 1 318 412 19.5 3.6.37 1.8 2.69 1.76 63.8 3 46 118 15 5 1.5 1 63 2 4 254 4626 1 322 436 6.5 4 1.5.32 2.12 3.15 2.7 64.6 3 46 148 118 5 1.5 2 5 3 23 331 4626A 1 322 433 15 4 1.5.32 2.12 3.15 2.7 8.2 3 5 16 142 6 2 2 32 3 54 366 4636 1 328 469 9 5 2.35 1.95 2.9 1.91 116 3 5 2 16 6 2 2 86 4 63 463 4636A 1 328 466 2 5 2.35 1.95 2.9 1.91 144 3 5 2 16 6 1.5 3 14 4 65 474 4636 1 328 475 2 5 1.5.4 1.68 2.5 1.64 139 3.38 11.8125 422.275 16.625 174.625 6.875 136.525 5.375 6.4 1.6 2 13 4 3 49 HM256849/HM25681 1 32 43 19.1 6.4 1.6.34 2. 2.98 1.96 7.1 34.8 12. 393.7 15.5 17.95 4.25 82.55 3.25 6.4 1.6 1 13 2 36 266 L35749/L3571 1 325 379 12.7 6.4 1.6.36 1.88 2.8 1.84 3.7 34.8 12. 412.75 16.25 123.825 4.875 92.75 3.625 6.4 1.6 1 28 2 41 25 EE1912/19163 1 325 394 15.9 6.4 1.6.43 1.58 2.35 1.55 42.1 34.8 12. 444.5 17.5 146.5 5.75 98.425 3.875 7.9 1.6 1 55 2 76 288 EE29121/291751 1 328 414 23.8 7.9 1.6.38 1.79 2.66 1.75 65.9 34.8 12. 495.3 19.5 162.245 6.3876 12.65 4.75 6.4 1.6 2 36 3 84 393 EE94125/941951 1 315 463 2.8 6.4 1.6.4 1.68 2.5 1.64 112 34.8 12. 495.3 19.5 168.595 6.6376 127. 5. 6.4 1.6 2 36 3 84 393 EE94125/941953 1 315 463 2.8 6.4 1.6.4 1.68 2.5 1.64 117 34.8 12. 495.3 19.5 196.85 7.75 146.5 5.75 16 1.6 2 74 4 68 461 EE724119/724196 1 344 458 25.4 16 1.6.4 1.68 2.5 1.64 135 34.8 12. 495.3 19.5 196.85 7.75 146.5 5.75 16 1.6 2 74 4 68 461 EE72412/724196 1 344 458 25.4 16 1.6.4 1.68 2.5 1.64 135 34.8 12. 558.8 22. 298.45 11.75 222.25 8.75 1.2 1.6 5 6 8 746 EE7912/79223 1-P 315 515 38.1 1.2 1.6.4 1.71 2.54 1.67 293 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 294 295
ouble-ow tapee olle beaings TO, TOS type 31 ~ (34) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 31 47 2 149 SP 1.5 2 74 4 81 481 46T62472 1 336 445 25.5 5 1.5.38 1.76 2.62 1.72 113 311.15 12.25 558.8 22. 19.5 7.5 111.125 4.375 9.5 3.2 2 36 3 49 346 EE148122/148221 1 338 55 39.7 9.5 3.2.88.77 1.15.75 171 317.5 12.5 444.5 17.5 146.5 5.75 98.425 3.875 7.9 1.6 1 55 2 76 288 EE29125/291751 1 341 414 23.8 7.9 1.6.38 1.79 2.66 1.75 58.9 317.5 12.5 447.675 17.625 18.975 7.125 146.5 5.75 3.6 1.6 2 4 4 77 465 HM25949./HM2591. 1 328 428 17.5 3.6 1.6.33 2.2 3. 1.97 83. 317.5 558.8 254 174 6 1.5 3 9 6 5 568 46T645625A 1-P 345.5 538 4 5 1.5.81.83 1.23.81 231 317.5 12.5 622.3 24.5 34.8 12. 174.625 6.875 14.3 3.2 4 78 6 99 632 H961649/H96161 1-P 354 585 65.1 14.3 3.2.94.72 1.7.7 378 32 48 121 18 5 1.5 1 8 2 7 283 46264 1 342 452 6.5 4 1.5.32 2.12 3.15 2.7 71.6 32 48 151 121 5 1.5 2 6 3 41 342 46264A 1 342 454 15 4 1.5.32 2.12 3.15 2.7 87.7 32 48 215 163 5 1.5 3 25 5 61 547 46T644822AC 2 342 46 26 4 1.5.46 1.47 2.19 1.44 123 32 54 176 157 6 2 2 88 4 57 457 46364 1 348 52 9.5 5 2.35 1.95 2.9 1.91 154 32 54 22 176 6 2 3 28 5 39 528 46364A 1 348 497 22 5 2.35 1.95 2.9 1.91 19 32 55 24 18 5 2.5 4 14 6 42 63 46T645524AC 2 342 514 3 4 2.4 1.68 2.5 1.64 221 329.87 12.987 533.4 21. 165.1 6.5 114.3 4.5 4.8 1.6 2 35 3 58 362 EE971298/97212 1 346.5 494 25.4 4.8 1.6.33 2.3 3.2 1.98 124 329.87 12.987 546.1 21.5 177.8 7. 152.4 6. 4.8 3.2 2 35 3 58 362 EE971298/972151 1 347 5 12.7 4.8 3.2.33 2.3 3.2 1.98 15 33 5 19 15 6 1.5 2 8 4 72 467 46T66519 1 358 473 2 5 1.5.39 1.74 2.59 1.7 12 33.2 13. 482.6 19. 133.35 5.25 88.9 3.5 7.1 1.6 1 32 2 5 247 EE1613/16191 1 352 454 22.2 7.1 1.6.5 1.35 2.1 1.32 74.8 33.2 13. 482.6 19. 177.8 7. 127. 5. 6.4 1.6 2 32 4 1 44 EE52613/526191 1 35 454 25.4 6.4 1.6.39 1.73 2.57 1.69 96.4 33.2 13. 482.6 19. 177.8 7. 127. 5. 3.2 1.6 2 32 4 1 44 EE526132/526191 1 344 454 25.4 3.2 1.6.39 1.73 2.57 1.69 96.5 33.25 528 292 21 5 1.5 4 62 8 28 758 46T665329 1 353 57 41 4 1.5.43 1.57 2.34 1.53 223 333.375 13.125 469.9 18.5 19.5 7.5 152.4 6. 6.4 1.6 2 9 5 68 548 HM26149/HM2611 1-P 354 449 19.1 6.4 1.6.33 2.2 3. 1.97 97.6 34 5 15 12 6 2 2 23 3 63 367 46T68515 1-P 368 476 15 5 2.42 1.62 2.42 1.59 91.4 34 5 249.225 23.2 5 1 3 34 6 45 61 46T685 1 362 477 23 4 1.33 2.3 3.2 1.98 155 34 52 133 118 6 2 1 94 3 7 314 46268 1 368 489 7.5 5 2.32 2.12 3.15 2.7 95.3 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 296 297
ouble-ow tapee olle beaings TO, TOS type (34) ~ 368.249 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 34 52 165 133 6 2 2 42 4 6 46 46268A 1 368 491 16 5 2.32 2.12 3.15 2.7 117 34 58 19 169 6 2 2 98 4 62 454 46368 1 368 539 1.5 5 2.35 1.95 2.9 1.91 198 34 58 238 19 6 2 3 82 6 34 66 46368A 1 368 543 24 5 2.35 1.95 2.9 1.91 244 34 58 241 17 6 1.5 4 37 6 89 66 46T685824 1 368 54 35.5 5 1.5.43 1.57 2.34 1.53 237 34 58 35 241 6 1.5 5 53 1 1 874 46T685831C 2-P 368 544 32 5 1.5.46 1.47 2.19 1.44 319 342.9 13.5 533.4 21. 165.1 6.5 114.3 4.5 4.8 1.6 2 35 3 58 362 EE971354/97212 1 36 494 25.4 4.8 1.6.33 2.3 3.2 1.98 115 342.9 13.5 546.1 21.5 177.8 7. 152.4 6. 4.8 3.2 2 35 3 58 362 EE971354/972151 1 36 5 12.7 4.8 3.2.33 2.3 3.2 1.98 141 346.75 13.625 482.6 19. 133.35 5.25 88.9 3.5 7.1 1.6 1 32 2 5 247 EE161363/16191 1 368 454 22.2 7.1 1.6.5 1.35 2.1 1.32 66.1 346.75 13.625 488.95 19.25 2.25 7.875 158.75 6.25 6.4 1.6 2 89 5 8 553 HM262749/HM26271 1 366 467 2.6 6.4 1.6.33 2.2 3. 1.97 111 349.25 13.75 514.35 2.25 193.675 7.625 152.4 6. 6.4 1.6 2 74 5 7 499 EE333137/33323 1 37 483 2.6 6.4 1.6.37 1.8 2.69 1.76 126 355 515 194 152.4 6.4 1.5 2 74 5 11 499 46T715219C 2 383 478 2.8 5 1.5.37 1.84 2.74 1.8 121 355.6 14. 444.5 17.5 136.525 5.375 111.125 4.375 3.6 1.6 1 39 3 45 332 L163149/L16311 1 37 428 12.7 3.6 1.6.31 2.2 3.27 2.15 45. 355.6 14. 482.6 19. 133.35 5.25 88.9 3.5 7.1 1.6 1 32 2 5 247 EE1614/16191 1 377 454 22.2 7.1 1.6.5 1.35 2.1 1.32 6.7 355.6 14. 51.65 19.75 155.575 6.125 17.95 4.25 6.4 1.6 1 7 3 28 322 EE2314/231976 1 376 481 23.8 6.4 1.6.44 1.53 2.28 1.5 87.2 355.6 14. 514.35 2.25 155.575 6.125 17.95 4.25 6.4 1.6 1 7 3 28 322 EE2314/23226 1 376 481 23.8 6.4 1.6.44 1.53 2.28 1.5 95.7 355.6 14. 514.35 2.25 193.675 7.625 152.4 6. 6.4 1.6 2 74 5 7 499 EE33314/33323 1 376 483 2.6 6.4 1.6.37 1.8 2.69 1.76 12 36 54 134 12 6 2 2 7 3 29 332 46272 1 388 51 7 5 2.32 2.12 3.15 2.7 93. 36 54 169 134 6 2 2 53 4 23 419 46272A 1 388 512 17.5 5 2.32 2.12 3.15 2.7 124 36 54 184 14 6 1.5 3 2 4 98 487 46T725418 1 388 51 22 5 1.5.29 2.32 3.45 2.26 131 36 59 32 26 6 1.5 6 19 11 5 1 1 46T725932 1 388 556 3 5 1.5.35 1.95 2.9 1.91 328 36 6 192 171 6 2 3 14 4 88 473 46372 1 388 557 1.5 5 2.35 1.95 2.9 1.91 26 36 6 24 192 6 2 4 59 7 23 689 46372A 1-P 388 568 24 5 2.39 1.74 2.59 1.7 254 368.249 14.498 523.875 2.625 214.313 8.4375 169.863 6.6875 6.4 1.6 3 59 7 6 663 46T745221 1 388 55 22.2 6.4 1.6.33 2.3 3.2 1.98 138 368.249 14.498 523.875 2.625 214.313 8.4375 169.863 6.6875 6.4 1.6 3 42 6 78 644 HM26549/HM2651 1-P 388 55 22.2 6.4 1.6.33 2.3 3.2 1.98 119 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 298 299
ouble-ow tapee olle beaings TO, TOS type 368.3 ~ (4) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 368.3 14.5 596.9 23.5 23.2 8. 133.35 5.25 9.5 2.4 3 41 5 41 526 EE181453/182351 1-P 395 555 34.9 9.5 2.4.41 1.63 2.42 1.59 23 37 68 28 188 6 2.5 4 89 8 61 749 46T746828AC 2-P 398 63 46 5 2.87.78 1.16.76 422 371.475 14.625 51.65 19.75 155.575 6.125 17.95 4.25 6.4 1.6 1 7 3 28 322 EE231462/231976 1 392 481 23.8 6.4 1.6.44 1.53 2.28 1.5 76.2 371.475 14.625 514.35 2.25 155.575 6.125 17.95 4.25 6.4 1.6 1 7 3 28 322 EE231462/23226 1 392 481 23.8 6.4 1.6.44 1.53 2.28 1.5 84.7 38 52 149 112 5 1.5 2 18 3 99 391 46T765215 1 42 493 18.5 4 1.5.29 2.32 3.45 2.26 82 38 56 135 122 6 2 2 19 3 56 355 46276 1 48 53 6.5 5 2.32 2.12 3.15 2.7 1 38 56 171 135 6 2 2 81 4 67 456 46276A 1 48 531 18 5 2.39 1.74 2.59 1.7 129 38 62 194 173 6 2 3 38 5 22 5 46376 1 48 582 1.5 5 2.39 1.74 2.59 1.7 215 38 62 241 17 6 1.5 4 33 7 8 669 46T766224 1 48 575 35.5 5 1.5.46 1.47 2.19 1.44 255 38 62 243 194 6 2 4 39 7 36 683 46376A 1 48 587 24.5 5 2.35 1.95 2.9 1.91 265 381. 15. 58. 2. 139.7 5.5 88.9 3.5 6.4 1.6 1 48 2 98 288 EE19215/19221 1 41 48 25.4 6.4 1.6.53 1.27 1.89 1.24 66.7 381. 15. 546.1 21.5 222.25 8.75 177.8 7. 6.4 1.6 4 9 8 43 773 HM266447/HM26641 1-P 41 52 22.2 6.4 1.6.33 2.3 3.2 1.98 166 381. 15. 59.55 23.25 244.475 9.625 193.675 7.625 6.4 1.6 4 24 8 93 83 M26873/M26871 1-P 41 565 25.4 6.4 1.6.33 2.3 3.2 1.98 244 384.175 15.125 546.1 21.5 222.25 8.75 177.8 7. 6.4 1.6 4 9 8 43 773 HM266449/HM26641 1-P 44 52 22.2 6.4 1.6.33 2.3 3.2 1.98 163 385 55 22 18 SP 1.5 4 9 8 43 773 46T775522 1-P 48 524 2 4 1.5.33 2.3 3.2 1.98 17 39 63 254 17 6 1.5 4 34 7 49 672 46T786325 1-P 418 61 42 5 1.5.76.88 1.31.86 29 393.7 15.5 539.75 21.25 142.875 5.625 11.6 4. 6.4 1.6 1 86 3 81 357 EE234154/234213 1 414 515 2.6 6.4 1.6.48 1.42 2.11 1.39 89. 393.7 15.5 546.1 21.5 158.75 6.25 117.475 4.625 6.4 1.6 1 86 3 81 357 EE234154/234216 1 414 515 2.6 6.4 1.6.48 1.42 2.11 1.39 12 396.875 15.625 539.75 21.25 142.875 5.625 11.6 4. 6.4 1.6 1 86 3 81 357 EE234156/234213 1 417 515 2.6 6.4 1.6.48 1.42 2.11 1.39 86.8 396.875 15.625 546.1 21.5 158.75 6.25 117.475 4.625 6.4 1.6 1 86 3 81 357 EE234156/234216 1 417 515 2.6 6.4 1.6.48 1.42 2.11 1.39 1 4 54 14 1 6 1.5 1 86 3 84 369 46T85414 1 428 51 2 5 1.5.48 1.42 2.11 1.39 81.8 4 6 148 132 6 2 2 35 3 72 366 4628 1 428 56 8 5 2.32 2.12 3.15 2.7 135 4 6 185 148 6 2 3 3 5 15 491 4628A 1 428 563 18.5 5 2.32 2.12 3.15 2.7 167 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 3 31
ouble-ow tapee olle beaings TO, TOS type (4) ~ (431.8) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 4 6 25 15 6 1.5 3 55 6 27 593 46T8621 1 428 56 27.5 5 1.5.4 1.68 2.5 1.64 187 4 65 2 178 6 3 3 74 5 92 565 4638 1 428 65 11 5 2.5.35 1.95 2.9 1.91 243 4 65 25 2 6 3 5 11 8 85 811 4638A 1-P 428 61 25 5 2.5.35 1.95 2.9 1.91 36 4 65 28 18 6 2.5 4 89 8 61 749 46T86528AC 2-P 428 625 5 5 2.87.78 1.16.76 335 46.4 16. 539.75 21.25 142.875 5.625 11.6 4. 6.4 1.6 1 86 3 81 357 EE23416/234213 1 428 515 2.6 6.4 1.6.48 1.42 2.11 1.39 8.2 46.4 16. 546.1 21.5 158.75 6.25 117.475 4.625 6.4 1.6 1 86 3 81 357 EE23416/234216 1 428 515 2.6 6.4 1.6.48 1.42 2.11 1.39 92.6 46.4 16. 574.675 22.625 157.163 6.1875 16.363 4.1875 6.7 1.6 2 4 3 88 367 EE28516/285228 1 428 535 25.4 6.7 1.6.5 1.35 2.1 1.32 113 46.4 16. 574.675 22.625 175. 6.8898 118. 4.6457 SP SP 2 53 4 62 439 46T815718 1-P 426.4 55 28.5 4 2.7.97 1.44.94 126 46.4 16. 59.55 23.25 228.6 9. 174.625 6.875 9.5 1.6 3 83 7 7 658 EE83316X/833233 1 434 56 27 9.5 1.6.32 2.8 3.1 2.4 188 46.4 16. 69.524 23.997 177.8 7. 133.35 5.25 7.9 1.6 3 26 6 6 567 EE73616/736239 1 431 575 22.2 4 7.9.35 1.95 2.9 1.91 164 46.4 16. 69.6 24. 187.325 7.375 123.825 4.875 6.7 1.6 3 6 5 28 53 EE9116/91241 1 428 57 31.8 6.7 1.6.38 1.76 2.62 1.72 167 46.4 16. 673.1 26.5 192.639 7.5842 127. 5. 6.4 1.6 3 17 5 24 494 EE57162/572651 1 428 62 32.8 6.4 1.6.4 1.68 2.5 1.64 232 46.4 16. 673.1 26.5 192.639 7.5842 152.4 6. 6.4 1.6 3 17 5 24 494 EE57162/572653 1 428 63 2.1 6.4 1.6.4 1.68 2.5 1.64 242 49.575 16.125 546.1 21.5 185.738 7.3125 147.638 5.8125 6.4 1.6 2 85 5 74 541 M667948/M667911 1 431 53 19.1 6.4 1.6.42 1.62 2.42 1.59 11 415.925 16.375 59.55 23.25 244.475 9.625 193.675 7.625 6.4 1.6 4 24 8 93 83 M268749/M26871 1-P 437 565 25.4 6.4 1.6.33 2.3 3.2 1.98 23 42 62 15 134 6 2 2 52 4 13 399 46284 1 448 59 8 5 2.33 2.3 3.2 1.98 142 42 62 188 15 6 2 3 39 5 66 534 46284A 1 448 589 19 5 2.39 1.74 2.59 1.7 176 42 62 19 125 6 1.5 2 58 4 38 415 46T846219 1 448 583 32 5 1.5.35 1.95 2.91 1.91 184 42 622.3 24 135 7.5 1.5 3 38 5 92 542 46T846224 1 456 65 52.5 6 1.5.87.78 1.16.76 214 42 7 224 2 6 3 4 65 6 88 647 46384 1 448 656 12 5 2.5.39 1.74 2.59 1.7 325 42 7 274 2 6 2.5 6 5 9 57 873 46T84727 1-P 448 65 37 5 2.32 2.12 3.15 2.7 386 42 7 28 224 6 3 6 4 9 62 861 46384A 1-P 448 659 28 5 2.5.39 1.74 2.59 1.7 4 43.213 16.9375 63.25 23.75 159.639 6.285 14.775 4.125 6.4 1.6 2 9 3 77 361 EE241693/242377 1 451 565 27.4 6.4 1.6.53 1.28 1.91 1.26 113 431.8 17. 571.5 22.5 155.575 6.125 111.125 4.375 3.2 1.6 2 11 4 27 45 LM869448/LM86941 1 447 555 22.2 3.2 1.6.55 1.24 1.84 1.21 97.3 431.8 17. 63.25 23.75 159.639 6.285 14.775 4.125 6.4 1.6 2 9 3 77 361 EE24171/242377 1 453 565 27.4 6.4 1.6.53 1.28 1.91 1.26 112 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 32 33
ouble-ow tapee olle beaings TO, TOS type (431.8) ~ 482.6 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 431.8 17. 673.1 26.5 192.639 7.5842 127. 5. 6.4 1.6 3 17 5 24 494 EE57173/572651 1 453 62 32.8 6.4 1.6.4 1.68 2.5 1.64 27 431.8 17. 673.1 26.5 192.639 7.5842 152.4 6. 6.4 1.6 3 17 5 24 494 EE57173/572653 1 453 63 2.1 6.4 1.6.4 1.68 2.5 1.64 217 44 65 157 14 6 3 2 84 4 43 423 46288 1 468 622 8.5 5 2.5.33 2.3 3.2 1.98 156 44 65 196 157 6 3 3 77 6 37 6 46288A 1 468 62 19.5 5 2.5.39 1.74 2.59 1.7 198 44 72 283 226 6 3 6 21 1 1 893 46388A 1-P 468 679 28.5 5 2.5.4 1.68 2.51 1.65 418 441.325 17.375 66.4 26. 195.263 7.6875 138.113 5.4375 1.4 1.6 2 9 5 26 482 EE737173/737261 1 471 615 28.6 1.4 1.6.37 1.8 2.69 1.76 27 447.675 17.625 635. 25. 257.175 1.125 26.375 8.125 6.4 1.6 4 92 1 5 917 M27749/M2771 1-P 469 65 25.4 6.4 1.6.33 2.3 3.2 1.98 247 457.2 18. 596.9 23.5 165.1 6.5 12.65 4.75 9.5 1.6 2 41 5 23 486 EE24418/244236 1 485 57 22.2 9.5 1.6.4 1.67 2.48 1.63 18 457.2 18. 65. 23.8189 165.1 6.5 12.65 4.75 SP SP 2 41 5 23 486 46T916117 2-P 489 575 22 6.8.4 1.67 2.48 1.63 13 46 68 163 145 6 3 3 13 5 34 57 46292 1-P 488 637 9 5 2.5.37 1.83 2.72 1.78 196 46 68 24 163 6 3 4 4 6 85 635 46292A 1-P 488 646 2.5 5 2.5.39 1.74 2.59 1.7 232 46 68 229 175 6 2.5 4 3 7 39 679 46T926823 1 488 645 27 5 2.32 2.12 3.15 2.7 251 46 76 24 214 7.5 4 5 46 9 817 46392 1-P 496 71 13 6 3.39 1.74 2.59 1.7 424 46 76 3 24 7.5 4 7 13 11 6 1 1 46392A 1-P 496 718 3 6 3.39 1.74 2.59 1.7 56 479.425 18.875 679.45 26.75 276.225 1.875 222.25 8.75 6.4 1.6 5 94 12 7 1 7 46T966828 2-P 49 649 27 6.4 1.6.33 2.3 3.2 1.98 39 479.425 18.875 679.45 26.75 276.225 1.875 222.25 8.75 6.4 1.6 5 31 11 1 952 M272749/M27271 1-P 5 65 27 6.4 1.6.33 2.3 3.2 1.98 296 48 615 12 94 3 1 1 83 3 62 343 46T966212 1 494 59 13 2.5 1.35 1.95 2.9 1.91 8.1 48 7 165 147 6 3 3 18 5 3 494 46296 1 58 672 9 5 2.5.33 2.3 3.2 1.98 186 48 7 26 165 6 3 4 4 7 23 666 46296A 1 58 666 2.5 5 2.5.33 2.3 3.2 1.98 24 48 7 275 2 6 3 3 16 1 3 475 46T96728 1-P 58 676 37 5 2.5.55 1.24 1.84 1.21 35 48 79 248 221 7.5 4 5 82 8 92 81 46396 1-P 516 742 13.5 6 3.39 1.74 2.59 1.7 457 48 79 31 248 7.5 4 7 53 12 4 1 6 46396A 1-P 516 749 31 6 3.39 1.74 2.59 1.7 56 482.6 19. 615.95 24.25 184.15 7.25 146.5 5.75 6.4 1.6 3 4 7 11 639 LM272249/LM27221 1 55 595 19.1 6.4 1.6.33 2.3 3.2 1.98 125 482.6 19. 634.873 24.995 177.8 7. 142.875 5.625 6.4 1.6 2 84 6 59 585 EE24319/243251 1 55 61 17.5 6.4 1.6.34 1.97 2.93 1.93 143 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 34 35
ouble-ow tapee olle beaings TO, TOS type 488.671 ~ 546.1 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 488.671 19.239 66.4 26. 26.375 8.125 158.75 6.25 6.4 1.6 3 87 7 91 713 EE64191/64261 1-P 51 63 23.8 6.4 1.6.31 2.2 3.27 2.15 186 488.95 19.25 634.873 24.995 18.975 7.125 136.525 5.375 6.4 1.6 3 9 6 84 613 LM772748/LM77271 1 51 615 22.2 6.4 1.6.47 1.43 2.12 1.4 135 488.95 19.25 66.4 26. 26.375 8.125 158.75 6.25 6.4 1.6 3 87 7 91 713 EE64192/64261 1-P 51 63 23.8 6.4 1.6.31 2.2 3.27 2.15 186 489.26 19.253 634.873 24.995 177.8 7. 142.875 5.625 6.4 1.6 2 84 6 59 585 EE243192/243251 1 51 61 17.5 6.4 1.6.34 1.97 2.93 1.93 136 49 64 179 144 7.5 2 3 5 6 48 581 46T986418 1 526 615 17.5 6 2.37 1.8 2.69 1.76 139 498.475 19.625 634.873 24.995 177.8 7. 142.875 5.625 6.4 1.6 2 84 6 59 585 EE243196/243251 1 52 61 17.5 6.4 1.6.34 1.97 2.93 1.93 126 5 72 167 149 6 3 3 23 5 69 529 462/5 1-P 528 679 9 5 2.5.4 1.71 2.54 1.67 21 5 72 29 167 6 3 4 39 7 85 712 462/5A 1-P 528 69 21 5 2.5.42 1.62 2.41 1.58 258 5 83 264 235 7.5 4 6 57 1 9 955 463/5 1-P 536 776 14.5 6 3.39 1.74 2.59 1.7 559 5 83 33 264 7.5 4 8 51 14 1 17 463/5A 1-P 536 784 33 6 3.39 1.74 2.59 1.7 669 56 636 187 147 7 2 3 1 7 11 632 2TR56 1 542 62 2 6 2.35 1.95 2.9 1.91 126 58. 2. 736.6 29. 186.52 7.3426 114.3 4.5 6.4 1.6 3 16 5 15 475 EE9823/98291 1-P 53 69 36.1 6.4 1.6.48 1.42 2.11 1.39 22 515 72 14 18 6 3 3 55 6 55 6 2TR515C3 1-P 54 682 2 5 2.5.39 1.74 2.59 1.7 24 52.7 2.5 736.6 29. 186.52 7.3426 114.3 4.5 6.4 1.6 3 16 5 15 475 EE98251/98291 1-P 545 69 36.1 6.4 1.6.48 1.42 2.11 1.39 25 53 78 185 163 6 3 3 82 6 86 619 2TR53 2-P 55 732 11 5 2.5.47 1.43 2.12 1.4 283 53 78 185 163 6 3 4 31 7 7 643 462/53 1-P 558 744 11 5 2.5.39 1.74 2.59 1.7 28 53 78 231 185 6 3 5 5 9 98 882 462/53A 1-P 558 746 23 5 2.5.39 1.74 2.59 1.7 351 533.4 21. 812.8 32. 269.875 1.625 187.325 7.375 9.5 3.2 5 68 11 947 EE62621/626321 1-P 565 76 41.3 9.5 3.2.44 1.54 2.29 1.5 459 536.575 21.125 761.873 29.995 311.15 12.25 247.65 9.75 6.4 1.6 7 6 14 4 1 19 M276449/1C 2-P 555 726 32 6.4 1.6.33 2.3 3.2 1.98 424 546.1 21.5 736.6 29. 165.1 6.5 114.3 4.5 6.4 3.2 3 3 6 1 55 EE542215/542291 1-P 57 75 25.4 6.4 3.2.51 1.33 1.97 1.3 181 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 36 37
ouble-ow tapee olle beaings TO, TOS type 558.8 ~ (69.6) mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 558.8 22. 736.6 29. 165.1 6.5 114.3 4.5 6.4 3.2 3 3 6 1 55 EE54222/542291 1-P 58 75 25.4 6.4 3.2.51 1.33 1.97 1.3 167 558.8 22. 736.6 29. 187.328 7.3751 138.113 5.4375 6.4 1.6 3 71 8 5 714 EE84322/843291 1-P 58 71 24.6 6.4 1.6.34 1.97 2.93 1.93 198 558.8 22. 736.6 29. 225.425 8.875 16 6.2992 6.4 1.6 4 5 9 18 776 2TR559 1-P 58 72 32.7 6.4 1.6.7.97 1.44.94 239 558.8 22. 736.6 29. 225.425 8.875 177.8 7. 6.4 1.6 4 5 9 87 854 LM377449/LM37741 1-P 58 71 23.8 6.4 1.6.35 1.95 2.9 1.91 24 558.8 22. 742.95 29.25 187.328 7.3751 138.113 5.4375 6.4 1.6 3 71 8 5 714 EE84322/843292 1-P 58 71 24.6 6.4 1.6.34 1.97 2.93 1.93 26 56 735 225 18 6 1.5 4 5 9 87 854 46T117423 2-P 588 71 22.5 5 1.5.35 1.95 2.9 1.91 236 56. 22.472 74. 29.1339 19. 7.483 14. 5.5118 SP SP 3 71 8 5 714 2TR56 1-P 585 715 25 4.8.34 1.97 2.93 1.93 22 56 82 195 173 6 3 4 28 7 94 72 2TR56L 2-P 595 768 11 5 2.5.39 1.74 2.59 1.7 336 56 82 195 173 6 3 4 65 7 99 71 462/56 1-P 588 779 11 5 2.5.39 1.74 2.59 1.7 33 56 82 244 195 6 3 5 97 11 96 462/56A 1-P 588 774 24.5 5 2.5.33 2.3 3.2 1.98 41 56 92 28 246 7.5 4 7 53 11 7 1 1 463/56 1-P 596 863 17 6 3.39 1.74 2.59 1.7 694 56 92 35 28 7.5 4 9 83 16 4 1 33 463/56A 1-P 596 869 35 6 3.39 1.74 2.59 1.7 856 571.5 22.5 812.8 32. 333.375 13.125 263.525 1.375 6.4 1.6 8 15 17 5 1 4 M278749/1 1-P 6 778 35 6.4 1.6.33 2.3 3.2 1.98 526 58 8 3 235 7 3 7 21 15 4 1 25 2TR58A 1-P 68 768 32.5 6 2.5.33 2.3 3.2 1.98 425 59 99 4 27 7.5 2.5 11 2 19 1 47 2TR59 1-P 626 94 65 6 2.7.97 1.44.94 1 14 6 87 2 176 6 3 4 93 8 29 726 462/6 1-P 628 833 12 5 2.5.39 1.74 2.59 1.7 369 6 87 25 2 6 3 6 68 12 6 1 7 462/6A 1-P 628 826 25 5 2.5.33 2.3 3.2 1.98 466 6 87 269 198 6 2.5 7 8 13 5 1 13 2TR6J 1-P 628 83 35.5 5 2.4 1.68 2.5 1.64 494 6 98 3 264 7.5 4 8 74 13 9 1 17 463/6 1-P 636 92 18 6 3.37 1.8 2.69 1.76 85 62.945 23.738 787.4 31. 26.375 8.125 158.75 6.25 6.4 1.6 4 26 9 94 84 EE649237/649311 1-P 625 755 23.8 6.4 1.6.37 1.82 2.7 1.78 252 62.945 23.738 793.75 31.25 26.375 8.125 158.75 6.25 6.4 1.6 4 26 9 94 84 EE649237/649313 1-P 625 755 23.8 6.4 1.6.37 1.82 2.7 1.78 261 69.6 24. 787.4 31. 26.375 8.125 158.75 6.25 6.4 1.6 4 26 9 94 84 EE64924/649311 1-P 635 755 23.8 6.4 1.6.37 1.82 2.7 1.78 241 69.6 24. 793.75 31.25 26.375 8.125 158.75 6.25 6.4 1.6 4 26 9 94 84 EE64924/649313 1-P 635 755 23.8 6.4 1.6.37 1.82 2.7 1.78 251 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 38 39
ouble-ow tapee olle beaings TO, TOS type (69.6) ~ 85 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 69.6 24. 812.8 32. 19.5 7.5 146.5 5.75 6.4 3.2 4 1 8 59 743 EE74324/743321 1-P 635 77 22.2 6.4 3.2.33 2.6 3.6 2.1 25 63 8 18 14 6 2 3 72 8 31 78 2TR63 1-P 658 775 2 5 2.37 1.8 2.69 1.76 21 63 92 212 186 7.5 4 5 63 9 55 83 462/63 1-P 666 878 13 6 3.39 1.74 2.59 1.7 446 63 92 265 212 7.5 4 7 35 13 8 1 15 462/63A 1-P 666 874 26.5 6 3.33 2.3 3.2 1.98 556 63 1 3 389 315 7.5 4 12 3 21 6 1 66 463/63A 1-P 666 978 37 6 3.39 1.74 2.59 1.7 1 21 67 88 185 13 6 2 4 16 8 78 745 2TR67A 1-P 7 843 27.5 5 2.45 1.5 2.23 1.46 27 67 98 23 22 7.5 4 6 9 11 5 966 462/67 1-P 76 931 14 6 3.39 1.74 2.59 1.7 568 67 98 288 23 7.5 4 8 4 15 9 1 28 462/67A 1-P 76 938 29 6 3.39 1.74 2.59 1.7 689 682.625 26.875 965.2 38. 396.875 15.625 311.15 12.25 9.5 1.6 11 5 25 4 1 91 2TR683-1 2-P 71 926 42.8 9.5 1.6.33 2.3 3.2 1.98 886 685.8 27. 876.3 34.5 2.25 7.875 152.4 6. 6.4 1.6 4 4 1 8 88 EE65527/655346 1-P 71 85 23.8 6.4 1.6.42 1.62 2.42 1.59 28 71 1 3 236 28 7.5 4 6 58 12 3 1 2 462/71 1-P 746 968 14 6 3.39 1.74 2.59 1.7 623 71 1 3 295 236 7.5 4 8 93 16 6 1 33 462/71A 1-P 746 983 29.5 6 3.37 1.8 2.69 1.76 748 71 1 15 393 345 9.5 5 13 7 24 6 1 8 463/71A 1-P 754 1 98 24 8 4.39 1.74 2.59 1.7 1 53 711.2 28. 914.4 36. 19.5 7.5 139.7 5.5 6.4 1.6 3 78 8 93 747 EE75528/755361 1-P 735 88 25.4 6.4 1.6.38 1.78 2.65 1.74 29 723.9 28.5 914.4 36. 187.325 7.375 139.7 5.5 3.2 1.6 3 78 8 93 747 EE755285/755361 1-P 745 88 23.8 3.2 1.6.38 1.78 2.65 1.74 266 749.3 29.5 99.6 39. 338. 13.371 265. 1.4331 6.4 3.2 9 82 23 9 1 78 LM283649/LM28361 1-P 775 96 36.5 6.4 3.2.32 2.12 3.15 2.7 681 78 1 15 33 21 7.5 2.5 9 52 18 5 1 42 2TR78 1-P 816 1 9 6 6 2.7.97 1.44.94 1 5 8 1 15 258 227 7.5 4 8 3 15 5 1 25 462/8 1-P 836 1 14 15.5 6 3.39 1.74 2.59 1.7 845 8 1 15 323 258 7.5 4 1 8 21 1 1 61 462/8A 1-P 836 1 98 32.5 6 3.33 2.3 3.2 1.98 1 2 812.8 32. 1 16. 4. 19.5 7.5 146.5 5.75 6.4 1.6 4 68 1 5 846 EE76232/76241 1-P 84 98 22.2 6.4 1.6.43 1.59 2.36 1.55 321 85 1 12 266 19 6 2.5 7 93 17 1 1 34 2TR85 1-P 878 1 8 38 5 2.46 1.47 2.19 1.44 641 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 31 311
ouble-ow tapee olle beaings TO, TOS type 95 ~ 1 45 mm T C 1 S a b a a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 2) 2) 1 (kn) C C a a S a a 2) b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. (Refe.) 95 1 25 272 174 SP 3 7 86 17 5 1 25 2TR95 1-P 986 1 2 49 12 2.5.73.92 1.37.9 786 95 1 25 298 22 7.5 3 9 6 21 9 1 64 2TR95 1-P 986 1 19 39 6 2.5.33 2.3 3.2 1.98 896 95 1 28 28 246 7.5 4 9 67 2 6 1 57 2TR95J 1-P 986 1 22 17 6 3.33 2.3 3.2 1.98 986 1 27. 5. 1 435.1 56.5 146.5 5.75 11.6 4. 6.4 3.2 3 65 11 8 841 LL88949/LL8891 1 1 3 1 41 22.2 6.4 3.2.57 1.18 1.76 1.16 296 1 37 1 65 21 15 7.5 4 6 58 18 9 1 34 2TR137 1-P 1 46 1 56 3 6 3.55 1.24 1.84 1.21 66 1 45 1 77 29 17 6 2.5 9 69 25 2 1 74 2TR145 1-P 1 486 1 73 6 5 2.61 1.11 1.66 1.9 1 26 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 3) * means no lubication holes o gooves on ouble oute ing. ** means lubication holes in inne ing space. 312 313
ouble-ow tapee olle beaings TNA type 11.6 ~ 174.625 mm T C 1 ouble-ow tapee olle TNA type beaings S a b a a a esign 1 esign 2 ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. 11.6 4. 168.275 6.625 92.75 3.625 69.85 2.75 3.6.8 484 698 11 NA691/672 2 12 156 11.2 3.6.8.47 1.43 2.14 1.4 7.36 14.775 4.125 18.975 7.125 14.775 4.125 85.725 3.375 3.6 1.6 62 876 113 NA782/774 2 123 165 9.6 3.6 1.6.39 1.75 2.61 1.71 1.5 114.3 4.5 19.5 7.5 16.363 4.1875 8.963 3.1875 3.6 1.6 654 965 122 NA7145/751 2 133 177 12.7 3.6 1.6.42 1.62 2.42 1.59 11. 114.3 4.5 212.725 8.375 142.875 5.625 117.475 4.625 3.6 1.6 965 1 35 168 NA938//932 1 133 192 12.7 3.6 1.6.33 2.7 3.9 2.3 21.2 115 21 143 118 4 1.5 1 1 1 4 174 46T232114 1 133 21 12.5 3 1.5.33 2.7 3.9 2.3 19.4 127. 5. 182.563 7.1875 85.725 3.375 73.25 2.875 3.6.8 487 858 12 NA48291/4822 2 145 173 6.4 3.6.8.31 2.21 3.29 2.16 6.99 127. 5. 26.375 8.125 17.95 4.25 82.55 3.25 3.6.8 72 1 1 134 NA798/792 2 145 194 12.7 3.6.8.46 1.47 2.19 1.44 13.2 127. 5. 234.95 9.25 142.875 5.625 114.3 4.5 3.6 1.6 1 12 1 65 2 NA955//95927 1 145 216 14.3 3.6 1.6.37 1.83 2.72 1.79 25.6 133.35 5.25 215.9 8.5 16.363 4.1875 8.963 3.1875 3.6 1.6 691 1 1 132 NA74525//74851 1 152 24 12.7 3.6 1.6.49 1.38 2.6 1.35 14. 136.525 5.375 19.5 7.5 85.725 3.375 73.25 2.875 3.6.8 55 944 129 NA4839//4832 1 155 181 6.4 3.6.8.32 2.1 3.13 2.6 7.2 139.7 5.5 244.475 9.625 17.95 4.25 79.375 3.125 3.6 1.6 694 989 131 NA8155/81963 2 158 226 14.3 3.6 1.6.35 1.93 2.88 1.89 18.8 142.875 5.625 2.25 7.875 93.665 3.6876 73.25 2.875 3.6.8 527 982 133 NA48686/4862 2 161 19 1.3 3.6.8.34 2.1 2.99 1.96 8.43 146.5 5.75 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 94 1 46 171 NA82576/82932 2 164 224 12.7 3.6 1.6.44 1.53 2.27 1.49 21.1 146.5 5.75 241.3 9.5 131.763 5.1875 16.363 4.1875 3.6 1.6 94 1 46 171 NA82576/82951 2 164 224 12.7 3.6 1.6.44 1.53 2.27 1.49 22.6 149.225 5.875 236.538 9.3125 131.763 5.1875 16.363 4.1875 3.6 1.6 1 8 1 66 198 HM231149NA/HM231111 2 168 222 12.7 3.6 1.6.32 2.12 3.15 2.7 2.4 152.4 6. 244.475 9.625 17.95 4.25 79.375 3.125 3.6 1.6 694 989 131 NA816/81963 2 171 226 14.3 3.6 1.6.35 1.93 2.88 1.89 16.4 152.4 6. 254. 1. 149.225 5.875 111.125 4.375 3.6 1.6 1 18 1 83 215 NA996/9912 2 171 236 19.1 3.6 1.6.41 1.66 2.47 1.62 27.8 165.1 6.5 288.925 11.375 142.875 5.625 111.125 4.375 3.6 1.6 1 35 1 95 223 HM237536NA/HM23751 2 184 27 15.9 3.6 1.6.32 2.12 3.15 2.7 36.1 165.496 6.5156 225.425 8.875 95.25 3.75 69.85 2.75 3.6.8 554 1 14 148 NA46791R/4672 2 184 215 12.7 3.6.8.38 1.76 2.62 1.72 1.3 174.625 6.875 247.65 9.75 13.188 4.625 84.138 3.3125 3.6.8 741 1 4 16 NA67787//6772 1 193 237 9.5 3.6.8.44 1.54 2.29 1.5 14.9 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 314 315
ouble-ow tapee olle beaings TNA type 177.8 ~ 46.4 mm T C 1 S a b a a a esign 1 esign 2 ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T C 1 (kn) C C a a S a a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u min. min. min. max. max. 177.8 7. 247.65 9.75 13.188 4.625 84.138 3.3125 3.6.8 741 1 4 16 NA6779/6772 2 196 237 9.5 3.6.8.44 1.54 2.29 1.5 14.2 177.8 7. 282.575 11.125 17.95 4.25 79.375 3.125 3.6 1.6 88 1 45 182 NA877//87112 1 196 266 14.3 3.6 1.6.42 1.62 2.42 1.59 23.5 177.8 7. 288.925 11.375 142.875 5.625 111.125 4.375 5.6 1.6 1 18 1 92 216 NA947//94114 1 26 269 15.9 5.6 1.6.47 1.44 2.15 1.41 33.3 187.325 7.375 32.675 12.625 185.738 7.3125 138.113 5.4375 5.6 1.6 1 83 2 53 285 H239649NA/H239612 2 216 3 23.8 5.6 1.6.32 2.12 3.15 2.7 52.7 19.5 7.5 266.7 1.5 19.538 4.3125 84.138 3.3125 3.6.8 728 1 41 156 NA67885SW//2 1 29 257 12.7 3.6.8.48 1.42 2.11 1.38 17.5 23.2 8. 317.5 12.5 12.65 4.75 88.9 3.5 6.4 1.6 944 1 45 166 NA13283//132126 1 232 292 15.9 6.4 1.6.31 2.15 3.21 2.11 3.6 23.2 8. 317.5 12.5 146.5 5.75 111.125 4.375 5.6 1.6 1 3 2 27 244 NA938/93127 2 232 294 17.5 5.6 1.6.52 1.29 1.92 1.26 39.3 228.6 9. 355.6 14. 146.5 5.75 111.125 4.375 6.4 1.6 1 56 2 61 28 NA1392/13141 2 257 33 17.5 6.4 1.6.33 2.4 3.4 2. 49.4 241.3 9.5 368.3 14.5 12.65 4.75 85.725 3.375 6.4 1.6 1 9 1 85 23 NA1795//171451 1 27 335 17.5 6.4 1.6.36 1.86 2.77 1.82 41.8 244.475 9.625 349.148 13.746 133.35 5.25 11.6 4. 6.4 1.6 1 19 2 5 224 NA12796/127136 2 273 329 15.9 6.4 1.6.35 1.91 2.84 1.86 36.3 254. 1. 422.275 16.625 173.38 6.8125 128.588 5.625 6.4 1.6 2 18 3 36 355 HM252343NA/HM252311 2 282 397 22.2 6.4 1.6.33 2.3 3.2 1.98 87.2 254. 1. 431.724 16.997 173.38 6.8125 128.588 5.625 6.4 1.6 2 18 3 36 355 HM252344NA/HM252315 2 282 397 22.2 6.4 1.6.33 2.3 3.2 1.98 93.5 254. 1. 431.724 16.997 173.38 6.8125 128.588 5.625 6.4 1.6 2 11 3 42 352 NA5512/55171 2 282 388 22.2 6.4 1.6.33 2.3 3.2 1.98 93. 26.35 1.25 4.5 15.75 146.5 5.75 17.95 4.25 6.4 1.6 1 63 2 57 274 NA22126/221576 2 289 371 19.1 6.4 1.6.39 1.71 2.54 1.67 56.7 26.35 1.25 422.275 16.625 173.38 6.8125 128.588 5.625 6.4 1.6 2 18 3 36 355 HM252349NA/HM252311 2 289 397 22.2 1.6 1.6.33 2.3 3.2 1.98 87.3 26.35 1.25 431.724 16.997 173.38 6.8125 128.588 5.625 6.4 1.6 2 18 3 36 355 HM252349NA/HM252315 2 289 397 22.2 1.6 1.6.33 2.3 3.2 1.98 93.6 34.8 12. 444.5 17.5 139.7 5.5 98.425 3.875 6.4 1.6 1 55 2 76 288 NA29121//291751 1 333 413 2.6 6.4 1.6.38 1.79 2.66 1.75 63.8 355.6 14. 51.65 19.75 146.5 5.75 17.95 4.25 6.4 1.6 1 7 3 28 322 NA2314//231976 1 384 48 19.1 6.4 1.6.44 1.53 2.28 1.5 82.2 4 59 185 123 6 1.5 3 1 5 11 496 46T859NA-1 1 428 558 31 5 1.5.32 2.12 3.15 2.7 148 46.4 16. 574.675 22.625 157.163 6.1875 16.363 4.1875 6.4 1.6 2 4 3 88 367 NA28516//285228 1 435 535 25.4 6.4 1.6.5 1.35 2.1 1.32 112 [Note] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 316 317
Fou-ow tapee olle beaings TQO type 65 ~ 133.35 mm Fou-ow tapee olle TQO beaings type T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 65 1 98 98 1.5.3 333 55 82.3 47T1311 1 73 91.5 87 3.6 1.5.3.46 1.47 2.19 1.44 2.82 8 115 88 88 1.5 1.5 284 543 81.3 47T1611 1 91 16.5 12 3.4 1.5 1.5.33 2.3 3.2 1.98 2.99 95 13 1 1 1.5 1.5 371 729 17 47T19131 1 14 121.5 117 3.5 1.5 1.5.33 2.3 3.2 1.98 3.83 1 14 14 14 2 2.5 362 661 96.9 3722 1 112 13 125 3.8 2 2.28 2.37 3.53 2.32 4.6 1 14 14 14 2 1 436 852 124 3722A 1 11 13 125 4.1 2 1.4 1.68 2.5 1.64 4.8 1 17 155 155 2 2.5 848 1 47 213 47T217 1 119 16 149 5.7 2 2.35 1.95 2.9 1.91 14.7 15 16 15 15 1.5 1 85 1 42 28 47T211615 1 118 151.5 146 5.9 1.5 1.33 2.3 3.2 1.98 1.6 11 155 114 114 2 2.5 59 955 138 37222 1 121 145 14 4.8 2 2.33 2.3 3.2 1.98 6.45 11 16 115 115 1.5 1 589 1 3 148 47T221612 1 121 151.5 146 5.2 1.5 1.43 1.57 2.34 1.53 7.63 11 18 154 154 2 2.5 95 1 53 218 47T221815 1 127 17 162 5.9 2 2.39 1.74 2.59 1.7 15.4 11 18 17 17 1 1 1 7 1 77 254 47T221817 1 126 174.5 162 6.5 1 1.33 2.3 3.2 1.98 17 115 155 115 115 1.5.6 47 1 2 143 47T231612A 1 126 146.5 142 3.4 1.5.6.4 1.68 2.5 1.64 6.12 115 16 12 12 1.5.6 61 1 16 166 47T231612 1 124 151.5 147 5.7 1.5.6.35 1.95 2.9 1.91 7.2 12 17 124 124 2 2.5 56 943 133 37224 1 135 16 155 4.1 2 2.28 2.37 3.53 2.32 8.56 12 17 13 13 1.5 2 634 1 29 18 47T241713 1 133 161.5 155 4.4 1.5 2.4 1.68 2.5 1.64 9.38 12 2 132 132 2 2.5 762 1 2 167 47324 1 143 19 178 5.7 2 2.35 1.95 2.9 1.91 16.5 12 21 174 174 2.5 3 1 19 1 77 235 47T242117 1 143 198 188 4 2 2.5.33 2.3 3.2 1.98 24.5 12.65 4.75 161.925 6.375 16.365 4.1876 16.365 4.1876 1.6 1.6 347 771 15 L624549/514/514 1 13 153 147 5.1 1.6 1.6.43 1.56 2.32 1.52 6.24 12.65 4.75 166.688 6.5625 152.414 6.6 152.4 6. 3.3 1.6 682 1 46 26 LM124449/41/41 1 132 155 15 2.3 3.3 1.6.29 2.3 3.42 2.25 9.84 12.65 4.75 174.625 6.875 139.73 5.51 141.288 5.5625 1.6.8 765 1 45 25 M224749/71/71 1 133 166 159 4.9 1.6.8.33 2.3 3.2 1.98 11.1 127. 5. 182.563 7.1875 158.75 6.25 158.75 6.25 3.2 1.6 835 1 72 239 4829/2/2 1 14 171 166 3.7 3.2 1.6.31 2.21 3.29 2.16 13.6 13 184 134 134 2 2.5 692 1 33 184 37226 1 143 174 169 4.3 2 2.33 2.3 3.2 1.98 11 133.35 5.25 196.85 7.75 193.675 7.625 193.675 7.625 3.2 1.6 1 15 2 24 275 6739/22/22 1 148 185 18 5.6 3.2 1.6.34 1.96 2.92 1.92 19.8 [Notes] [Note] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 318 319
Fou-ow tapee olle beaings TQO type 135 ~ 17 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 135 18 16 16 1.5 1 6 1 29 177 47T271816 1 146 171.5 166 1.4 1.5 1.33 2.3 3.2 1.98 1.7 135 195 16 16 1.5.6 1 1 1 93 266 47T27216 1 147 186.5 179 3.9 1.5.6.33 2.3 3.2 1.98 15.4 136.525 5.375 19.5 7.5 161.925 6.375 161.925 6.375 3.2 1.6 866 1 89 258 47T271916 2 15 179 174 4.8 3.2 1.6.32 2.1 3.13 2.6 14.3 136.525 5.375 19.5 7.5 161.925 6.375 161.925 6.375 3.2 1.6 866 1 89 258 48393/2/2 1 15 179 174 4.8 3.2 1.6.32 2.1 3.13 2.6 14.3 139.7 5.5 2.25 7.875 16.34 6.3126 157.166 6.1876 3.3.8 93 1 96 266 4868/2/2 1 157 187 182 4 3.3.8.34 2.1 2.99 1.96 16.6 14 198 144 144 2 2.5 826 1 65 225 37228 1 157 188 183 5.3 2 2.28 2.43 3.61 2.37 13.6 14 21 114 114 2 2.5 669 1 13 154 47228 1 16 2 19 6 2 2.27 2.47 3.67 2.41 13.7 14 225 145 145 2.5 3 1 5 1 61 25 47328 1 161 213 23 6.5 2 2.5.4 1.68 2.5 1.64 21.2 145 195 13 13 1.5.6 689 1 55 28 47T29213 1 158 186.5 177 5.1 1.5.6.4 1.68 2.5 1.64 11.1 15 21 19 19 2.6 1 6 2 27 269 47T32119 1 163 2 19 5 2.6.39 1.74 2.59 1.7 2.2 15 212 155 155 2.5 3 83 1 64 22 3723 1 168 2 19 6 2 2.5.28 2.37 3.53 2.32 16.7 152.4 6. 222.25 8.75 174.625 6.875 174.625 6.875 1.6 1.6 1 16 2 39 318 M231649/61/61 1 168 213 21 6 1.6 1.6.33 2.3 3.2 1.98 22.8 16 226 165 165 2.5 3 936 1 87 247 37232 1 178 214 24 6 2 2.5.28 2.37 3.53 2.32 2.1 16 25 145 145 2.5 3 1 17 1 87 232 47T322515 1 182 238 226 6.5 2 2.5.33 2.3 3.2 1.98 25.4 16 265 173 173 2.5 1 1 43 2 4 293 47T322717 1 193 253 241 7 2 1.35 1.95 2.9 1.91 37.6 165.1 6.5 225.425 8.875 168.275 6.625 165.1 6.5 3.2.8 934 2 14 279 46791/2/21 1 18 213 23 4.5 3.2.8.38 1.77 2.63 1.73 19.7 168.275 6.625 247.65 9.75 192.88 7.5625 192.88 7.5625 3.2 1.6 1 27 2 8 319 67782/2/21 1 189 236 226 5 3.2 1.6.44 1.54 2.29 1.5 31.7 17 23 175 175 2 1 1 1 2 37 38 47T342318 1 183 22 21 6 2 1.4 1.68 2.5 1.64 19.9 17 24 175 175 2.5 3 1 9 2 31 299 37234A 1 189 228 218 5 2 2.5.33 2.3 3.2 1.98 24.2 17 24 175 175 2.5 1.5 1 2 2 34 36 47T342418A 2 184 228 218 7.5 2 1.5.4 1.68 2.5 1.64 24.7 17 26 16 16 2.5 3 1 19 1 9 23 47T342616 1 194 248 238 6 2 2.5.35 1.95 2.9 1.91 28.5 17 28 181 181 2.5 3 1 43 2 42 291 47334/181 1 22 268 25 6 2 2.5.33 2.3 3.2 1.98 44 17 28 185 185 2.5 3 1 43 2 42 291 47334 1 22 268 25 6 2 2.5.33 2.3 3.2 1.98 44.8 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 32 321
Fou-ow tapee olle beaings TQO type 177.8 ~ 25 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 177.8 7. 247.65 9.75 192.88 7.5625 192.88 7.5625 3.2 1.6 1 27 2 8 319 67791/2/21 1 189 235 225 5 3.2 1.6.44 1.54 2.29 1.5 28.4 177.8 7. 279.4 11. 234.948 9.2499 234.95 9.25 3.2 1.6 1 78 3 29 373 82681/2/2 1 197 267 251 6.5 3.2 1.6.52 1.29 1.92 1.26 52.5 177.8 7. 285.75 11.25 222.245 8.7498 222.5 8.7598 3.2 1.6 1 64 2 86 329 EE917/112/113X 1 21 273 251 3.5 3.2 1.6.43 1.57 2.34 1.53 53.7 18 25 185 185 2.5 3 1 23 2 55 326 47T362519 1 198 238 228 6 2 2.5.33 2.3 3.2 1.98 26.9 18 254 185 185 2.5 3 1 23 2 55 326 37236 1 198 242 232 6 2 2.5.33 2.3 3.2 1.98 29.1 18 26 16 16 2.5 1 1 18 2 9 269 47T362616 1 198 248 238 5 2 1.37 1.8 2.69 1.76 26.4 18 26 2 2 2 2.5 1 49 2 95 342 47T36262 1 2 25 24 4.5 2 2.31 2.15 3.2 2.1 33.6 18 28 181 181 2.5 3 1 63 2 83 336 47T362818A 1 24 268 253 8 2 2.5.33 2.3 3.2 1.98 4.8 18 3 22 22 3 4 1 7 2 75 325 47336 1 211 286 267 5.5 2.5 3.35 1.95 2.9 1.91 54.9 18 3 28 28 3 4 2 59 4 43 56 47T36328 1 211 286 27 6 2.5 3.33 2.3 3.2 1.98 78.4 187 27 21 21 2.5 1 1 78 3 57 49 47T372721 1 25 258 248 8 2 1.33 2.3 3.2 1.98 39.1 187.325 7.375 269.875 1.625 211.138 8.3125 211.138 8.3125 3.2 1.6 1 51 3 22 367 M238849/81/81 1 26 257 245 5 3.2 1.6.33 2.3 3.2 1.98 39.5 19 268 196 196 2.5 3 1 3 2 76 311 37238 1 21 256 246 6 2 2.5.33 2.3 3.2 1.98 33.4 19 27 16 16 2.5 1 1 26 2 37 3 47T382716 1 28 258 248 7 2 1.4 1.68 2.5 1.64 28.3 19. 7.483 27. 1.6299 19. 7.483 19. 7.483 3.2 1.6 1 25 2 81 313 4TR3827 1 28 257 244 6 3.2 1.6.48 1.42 2.11 1.38 34.7 19.5 7.5 266.7 1.5 188.913 7.4375 187.325 7.375 3.2 1.6 1 25 2 81 313 67885/6782/6782 1 28.5 255.3 245.1 6 3.2 1.6.48 1.42 2.11 1.38 32.4 198.438 7.8125 284.163 11.1875 225.425 8.875 225.425 8.875 3.2 1.6 1 87 3 78 426 M24648/611/611 1 215 271 26 5 3.2 1.6.33 2.3 3.2 1.98 44.7 2 28 26 26 2.5 1.5 1 79 3 83 435 47T42821 1 216 268 258 6.5 2 1.5.39 1.71 2.54 1.67 39.7 2 282 26 26 2.5 3 1 6 3 38 381 3724 1 223 27 26 5.5 2 2.5.28 2.43 3.61 2.37 39.6 2 34 234 234 3 4 2 51 4 15 473 47T43423 1 234 326 32 6 2.5 4.4 1.68 2.5 1.64 86 23.2 8. 317.5 12.5 29.55 8.25 215.9 8.5 3.2 3.2 1 62 2 9 333 EE13282/125/126 1 235 34 284 7 3.2 3.2.31 2.15 3.21 2.11 61 23.2 8. 317.5 12.5 266.7 1.5 266.7 1.5 3.2 1.6 2 22 4 54 489 938/125/127 1 223 34 278 6.5 3.2 1.6.52 1.29 1.92 1.26 78.8 25 32 25 25 3 4 1 87 3 3 35 47T413221 1 23 36 292 7.5 2.5 3.46 1.46 2.17 1.42 58.9 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 322 323
Fou-ow tapee olle beaings TQO type 26.375 ~ 235 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 26.375 8.125 282.575 11.125 184.15 7.25 184.15 7.25 3.2.8 1 28 2 83 31 67985/2/2 1 219 27 259 7 3.2.8.51 1.33 1.97 1.3 33.9 26.375 8.125 282.575 11.125 19.5 7.5 19.5 7.5 3.2.8 1 28 2 83 31 67986/2/21 1 222 27 259 7 3.2.8.51 1.33 1.97 1.3 34.8 26.375 8.125 282.575 11.125 21. 8.2677 21. 8.2677 3.2.8 1 48 3 1 374 47T412821A 1 219 27 26 3.5 3.2.8.43 1.57 2.34 1.53 36.2 215.9 8.4681 311.15 12.25 228.6 9. 228.6 9. 3.2 1.6 1 87 4 4 44 47T433123 1 233 297 278 7 3.2 1.6.4 1.68 2.5 1.64 57.5 215.9 8.5 288.925 11.375 177.8 7. 177.8 7. 3.2.8 1 31 3 12 381 LM742749/714/714 1 229 276 265 5.5 3.2.8.48 1.4 2.9 1.37 32.8 215.9 8.5 336.55 13.25 266.7 1.5 266.7 1.5 3.2 6.4 2 62 4 76 514 47T433427 1 238 323 34 6.5 3.2 6.4.5 1.34 2. 1.32 85.1 216.13 8.58 33.2 13. 269.875 1.625 263.525 1.375 3.2 1.6 2 69 5 12 559 47T433327 1 237 316 3 7 3.2 1.6.46 1.47 2.19 1.44 81.6 22 3 23 23 2.5 3 1 87 4 4 44 47T44323 1 231 288 278 6.5 2 2.5.4 1.68 2.5 1.64 45.1 22 31 226 226 3 4 1 81 3 88 425 37244 1 242 296 285 6 2.5 3.33 2.3 3.2 1.98 52 22 32 21 21 3 3 1 78 3 76 412 47T44322 1 247 36 29 5.5 2.5 2.5.33 2.3 3.2 1.98 52.4 22 32 25 25 2.5 3 2 7 4 23 455 47T443225 1 244 38 293 6.5 2 2.5.35 1.95 2.9 1.91 64.7 22 33 26 26 3 1 2 52 5 7 555 47T443326A 1 243 316 299 9 2.5 1.4 1.68 2.5 1.64 78.4 22 33 26 26 3 1 2 5 4 86 518 47T443326 2 238 316 3 8 2.5 1.55 1.24 1.84 1.21 77.5 22 34 19 19 3 4 1 6 2 91 334 47244 1 26 326 38 6 2.5 3.28 2.43 3.61 2.37 62.2 22 34 28 28 3 1 2 93 5 58 69 47T443428-1 1 247 326 38 1 2.5 1.33 2.3 3.2 1.98 95.1 22 34 35 35 3 4 3 13 5 94 641 47T443431 1 244 326 37 8 2.5 3.35 1.95 2.9 1.91 99.6 22.662 8.6875 314.325 12.375 29. 11.4173 29. 11.4173 3.2 1.6 2 47 5 5 549 47T443129A 1 24 3 289 4.5 3.2 1.6.33 2.3 3.2 1.98 7 22.663 8.6875 314.325 12.375 239.713 9.4375 239.713 9.4375 3.2 1.6 2 26 4 89 538 M244249/21/21 1 241 3 288 5 3.2 1.6.33 2.3 3.2 1.98 59 225 32 23 23 2 2.5 1 79 3 73 47 4TR225A 1 246 31 293 5 2 2.37 1.8 2.69 1.76 57 228.6 9. 311.15 12.25 2.25 7.875 2.25 7.875 3.2 1.6 1 78 3 76 412 LM245149/11/11 1 247 297 287 5.5 3.2 1.6.33 2.3 3.2 1.98 41.8 23 315 19 19 2 2.5 1 62 3 47 421 47T463119 1 248 35 29 7.5 2 2.37 1.8 2.69 1.76 43 234.95 9.25 327.25 12.875 196.85 7.75 196.85 7.75 3.2 1.6 1 72 3 72 41 8576/2/2 1 255 313 299 5.5 3.2 1.6.41 1.66 2.47 1.62 5.1 235 325 24 24 2.5 1.5 2 36 5 31 576 47T473324 1 254 313 31 8.5 2 1.5.33 2.3 3.2 1.98 6.5 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 324 325
Fou-ow tapee olle beaings TQO type 24 ~ (26) mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 24 32 25 25 2 1 2 2 4 76 57 47T483225 1 257 31 299 7.5 2 1.33 2.3 3.2 1.98 54.2 24 338 248 248 3 4 2 54 5 36 58 37248 1 259 324 312 8.5 2.5 3.39 1.74 2.59 1.7 68.4 24 338 248 248 3 4 2 54 5 36 58 37248/P1 2 259 324 312 8.5 2.5 3.39 1.74 2.59 1.7 68.4 24 36 194 194 3 4 1 97 3 58 399 47248 1 272 346 327 8.5 2.5 3.32 2.12 3.15 2.7 66.5 24 36 214 214 3 2.5 2 33 4 34 47 47T483621 1 268 346 328 9 2.5 2.5.4 1.68 2.5 1.64 75.4 24 36 38.5 38.5 3 2.5 3 57 7 4 787 47T483631A 1 268 346 329 9.5 2.5 2.5.26 2.55 3.8 2.5 112 24 365 29 29 2 SP 3 1 5 93 628 47T483729 1 265 355 333 9 2.8.46 1.47 2.19 1.44 18 24 41 27 27 4 2.5 3 46 5 52 595 47T484127A 1 281 392 369 8.5 3 2.4 1.68 2.5 1.64 144 241.478 9.57 349.148 13.746 228.6 9. 228.6 9. 3.2 1.6 2 36 4 92 529 47T483523A 1 267 335 319 8.5 3.2 1.6.35 1.91 2.84 1.86 72.9 241.478 9.57 349.148 13.746 228.6 9. 228.6 9. 3.2 1.6 2 4 4 1 447 EE12797/135/136 1 267 335 319 5.5 3.2 1.6.35 1.91 2.84 1.86 7.4 244.475 9.625 327.25 12.875 193.675 7.625 193.675 7.625 3.2 1.6 1 58 3 5 414 47T493319 1 259 313 33 5.5 3.2 1.6.55 1.24 1.84 1.21 44.4 244.475 9.625 327.25 12.875 193.675 7.625 193.675 7.625 3.2 1.6 1 69 3 78 46 LM247748/71/71 1 265 313 35 7.5 3.2 1.6.32 2.1 3.13 2.6 44.4 244.475 9.625 381. 15. 34.8 12. 34.8 12. 4.8 3.2 2 9 5 87 611 EE12696/15/151 1 269 364 336 6 4.8 3.2.52 1.31 1.95 1.28 129 247.65 9.75 4.5 15.75 253.995 9.9998 249.235 9.8124 6.4 1.6 2 8 5 14 548 EE22975/1575/1576 1 292 379 359 7.5 6.4 1.6.39 1.71 2.54 1.67 123 25 35 24 24 2.5 1 2 34 4 97 529 47T53524 1 27 338 324 6 2 1.4 1.68 2.5 1.64 7 25 365 27 27 3 1.5 2 84 6 34 665 47T53627 1 277 351 33 8 2.5 1.5.33 2.3 3.2 1.98 96.7 254. 1. 358.775 14.125 147. 5.7874 147. 5.7874 3.2 1.6 1 42 2 91 341 47T513615 1 29 345 331 7 3.2 1.6.33 2.3 3.2 1.98 46.9 254. 1. 358.775 14.125 269.875 1.625 269.875 1.625 3.2 1.6 2 84 6 34 665 47T513627A 2 277 345 33 8 3.2 1.6.33 2.3 3.2 1.98 85.8 254. 1. 358.775 14.125 269.875 1.625 269.875 1.625 3.2 1.6 2 82 6 3 633 47T513627 1 272 345 331 7.5 3.2 1.6.46 1.47 2.19 1.44 85.5 254. 1. 358.775 14.125 269.875 1.625 269.875 1.625 3.2 1.6 2 82 6 3 633 47T513627C 2 272 345 331 7.5 3.2 1.6.46 1.47 2.19 1.44 86.1 254. 1. 358.775 14.125 269.875 1.625 269.875 1.625 3.2 3.2 2 84 6 34 665 M249748/71/71 1 277 345 33 8 3.2 3.2.33 2.3 3.2 1.98 86 26 36 272 272 3 1 3 12 7 2 724 47T523627A 1 28 346 335 9 2.5 1.33 2.3 3.2 1.98 83.6 26 368 268 268 4 5 2 69 6 2 634 37252 1 286 35 338 6 3 4.33 2.3 3.2 1.98 88.4 26 4 22 22 4 1.5 2 57 4 52 489 47T52422 1 295 382 364 7.5 3 1.5.4 1.68 2.5 1.64 98.5 26 4 255 255 7.5 5 2 82 5 4 57 47T52426 1 296 4 36 9 6 4.39 1.72 2.56 1.68 113 26 4 32 32 4 5 3 52 7 7 743 47T52432 1 294 382 361 8.5 3 4.33 2.3 3.2 1.98 145 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 326 327
Fou-ow tapee olle beaings TQO type (26) ~ 288.925 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 26 44 3 3 4 5 3 74 6 88 715 47352 1 311 422 392 1 3 4.35 1.95 2.9 1.91 188 26.35 1.25 422.275 16.625 317.5 12.5 314.325 12.375 3.2 6.4 3 74 6 72 71 HM252348/31/31 1 34 47 384 1 3.2 6.4.33 2.3 3.2 1.98 167 266.7 1.5 335.6 13.2126 228.6 9. 23.188 9.625 3.2 1.6 1 99 5 26 552 47T533423 1 281 322 312 7 3.2 1.6.28 2.43 3.61 2.37 46.4 266.7 1.5 355.6 14. 228.6 9. 23.188 9.625 3.2 1.6 2 39 5 69 59 47T533623 1 285 342 332 8 3.2 1.6.36 1.87 2.79 1.83 62.7 266.7 1.5 355.6 14. 228.6 9. 23.188 9.625 3.2 1.6 2 13 4 83 57 76589/2/2 1 285 342 331 7 3.2 1.6.37 1.83 2.73 1.79 59.8 266.7 1.5 393.7 15.5 269.878 1.6251 269.878 1.6251 6.4 1.6 3 21 6 46 681 47T533927-1 1 294 373 361 8.5 6.4 1.6.4 1.68 2.5 1.64 112 269.875 1.625 381. 15. 282.575 11.125 282.575 11.125 3.2 3.2 3 15 6 69 697 M252349/31/31 1 291 367 35 6 3.2 3.2.33 2.3 3.2 1.98 98.4 27 364 26 26 3 1.5 2 54 5 72 59 47T543626 1 285 35 338 4.5 2.5 1.5.42 1.59 2.37 1.56 72.8 27 41 222 222 4 5 2 42 4 38 474 47254 1 38 392 372 6.5 3 4.27 2.51 3.74 2.45 1 276.225 1.875 393.7 15.5 269.878 1.6251 269.878 1.6251 6.4 1.6 2 93 5 83 67 47T553927 1 299 373 363 4.5 6.4 1.6.4 1.68 2.5 1.64 11 279.4 11. 393.7 15.5 269.875 1.625 269.875 1.625 6.4 1.6 2 86 5 99 622 47T563927A 2 35 373 363 9.5 6.4 1.6.4 1.68 2.5 1.64 11 279.4 11. 393.7 15.5 269.875 1.625 269.875 1.625 6.4 1.6 2 86 5 99 622 47T563927 1 35 373 363 9.5 6.4 1.6.4 1.68 2.5 1.64 11 279.4 11. 41. 16.1417 31. 12.247 31. 12.247 6.4 1.6 3 35 7 29 745 47T564131 2 38 389 374 8 6.4 1.6.4 1.68 2.5 1.64 14 279.578 11.7 38.898 14.996 244.475 9.625 244.475 9.625 3.2 1.6 2 44 5 65 571 LM654644/61/61 1 33 367 356 6.5 3.2 1.6.43 1.57 2.34 1.53 8.4 28 38 29 29 2 2 3 2 6 94 71 47T563829 1 3 37 354 6 2 2.33 2.3 3.2 1.98 91.8 28 38 29 29 2 1 3 2 6 94 71 47T563829A 2 3 37 354 6 2 1.33 2.3 3.2 1.98 92.1 28 395 288 288 4 2 3 9 6 9 72 37256X 1 33 377 363 8 3 2.4 1.68 2.5 1.64 11 28 395 288 288 4 2 3 9 6 9 72 47T56429A 2 33 377 363 8 3 2.4 1.68 2.5 1.64 11 28 42 225 225 4 5 2 56 4 95 53 47256 1 322 42 382 8.5 3 4.25 2.69 4. 2.63 14 28 46 324 324 5 6 4 64 8 23 842 47T564632 1-P 321 438 415 1.5 4 5.46 1.47 2.19 1.44 214 28.268 11.342 379.887 14.9562 244.475 9.625 244.475 9.625 3.2 1.6 2 44 5 65 571 47T563824 1 33 366 355 6.5 3.2 1.6.43 1.57 2.34 1.53 8 285.75 11.25 38.898 14.996 244.475 9.625 244.475 9.625 3.2 1.6 2 44 5 65 571 LM654648/61/61 1 33 367 356 6.5 3.2 1.6.43 1.57 2.34 1.53 75.6 288.925 11.375 46.4 16. 298.45 11.75 298.45 11.75 3.2 3.2 3 7 8 84 89 M255449/41/41 1 316 392 373 9 3.2 3.2.34 2. 2.97 1.95 127 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 328 329
Fou-ow tapee olle beaings TQO type 292.1 ~ (32) mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 292.1 11.5 422.275 16.625 269.875 1.625 269.875 1.625 3.2 6.4 3 4 6 83 716 EE33116/166/167 1 321 47 387 7.5 3.2 6.4.32 2.11 3.14 2.6 124 3 42 31 31 3 1 3 65 8 5 818 47T64231 1 325 46 388 8.5 2.5 1.34 2. 2.98 1.96 132 3 424 31 31 4 5 3 6 57 66 3726 1 334 46 391 6 3 4.28 2.37 3.53 2.32 134 3 43 3 3 3 4 3 56 7 63 768 47T6433 1 328 416 393 1 2.5 3.35 1.95 2.9 1.91 141 3 43 31 31 3 2.5 3 78 8 42 846 47T64331 1 332 416 399 1 2.5 2.4 1.68 2.5 1.64 146 3 46 248 248 4 1.5 3 29 6 3 651 47T64625 1 342 442 416 8.5 3 1.5.4 1.68 2.5 1.64 149 3 46 36 36 4 5 4 62 9 55 948 47T64636 1 339 442 416 9 3 4.33 2.3 3.2 1.98 22 3 47 27 27 4 5 3 77 6 44 669 47T64727A 1 338 452 426 8 3 4.4 1.68 2.5 1.64 165 3 47 292 292 4 SP 4 29 7 87 815 47T64729 1-P 341 452 428 8.5 3 2.4 1.68 2.5 1.64 193 3 47 292 292 4 1.5 4 45 8 21 847 47T64729C 1-P 343 452 428 9.5 3 1.5.33 2.3 3.2 1.98 198 3 5 35 35 4 2.5 5 39 9 29 948 47T6535 1 346 482 451 8 3 2.4 1.68 2.5 1.64 27 3.38 11.8125 422.275 16.625 311.15 12.25 311.15 12.25 3.2 3.2 3 65 8 5 818 HM256849/81/81 1 325 47 388 7 3.2 3.2.34 2. 2.98 1.96 136 34.648 11.994 438.48 17.246 279.4 11. 28.99 11.626 4.8 3.2 3 47 6 98 716 47T614428C 2 331 42 43 7 4.8 3.2.47 1.44 2.15 1.41 133 34.648 11.994 438.48 17.246 279.4 11. 28.99 11.626 4.8 3.2 3 47 6 98 716 M757448/41/41 1 331 42 43 7 4.8 3.2.47 1.44 2.15 1.41 132 34.8 12. 419.1 16.5 269.875 1.625 269.875 1.625 6.4 1.6 3 3 6 95 699 M257149/11/11 1 331 398 387 7 6.4 1.6.33 2.3 3.2 1.98 11 34.8 12. 482.6 19. 377.825 14.875 365.125 14.375 6.4 3.2 5 2 9 8 986 47T614838A 1-P 343 461 437 1 6.4 3.2.47 1.43 2.12 1.4 25 34.8 12. 495.3 19.5 349.25 13.75 342.9 13.5 6.4 3.2 4 7 9 37 922 EE724121/195/196 1 355 474 438 7 6.4 3.2.4 1.68 2.5 1.64 267 34.92 12.4 412.648 16.246 266.7 1.5 266.7 1.5 3.2 3.2 3 21 7 28 746 M257248/21/21 1 328 398 383 7 3.2 3.2.32 2.12 3.15 2.7 11 31 43 31 31 3 3 3 78 8 42 846 47T624331A 1 332 416 399 1 2.5 2.5.4 1.68 2.5 1.64 135 31 46 325 325 4 5 4 51 9 5 951 47T6246A 1 346 442 421 12 3 4.32 2.12 3.15 2.7 188 317.5 12.5 422.275 16.625 269.875 1.625 269.875 1.625 3.2 1.6 3 14 7 45 747 LM258649/61/61 1 341 47 392 8.5 3.2 1.6.32 2.12 3.15 2.7 14 317.5 12.5 447.675 17.625 327.25 12.875 327.25 12.875 6.4 1.6 4 43 9 82 976 47T644533J 1-P 341 426 411 7.5 6.4 1.6.33 2.2 3. 1.97 161 317.5 12.5 447.675 17.625 327.25 12.875 327.25 12.875 6.4 1.6 4 59 1 1 995 47T644533L 1 344 426 411 11.5 6.4 1.6.33 2.3 3.2 1.98 161 32 44 335 335 2 2.5 3 85 8 75 877 47T644434 1 341 43 48 5.5 2 2.4 1.68 2.5 1.64 149 32 46 325 325 4 2.5 4 33 9 42 933 47T644633 1 349 442 424 1 3 2.5.42 1.62 2.42 1.59 175 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 33 331
Fou-ow tapee olle beaings TQO type (32) ~ 355.6 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 32 46 338 338 4 5 3 76 8 59 843 37264 1 356 442 421 8.5 3 4.33 2.3 3.2 1.98 183 32 48 254 254 4 2.5 3 65 6 94 79 47T644825 1-P 358 462 437 9 3 2.4 1.68 2.5 1.64 161 32 48 26 26 4 5 3 61 6 89 696 47T644826 1 359 462 437 11.5 3 5.4 1.68 2.5 1.64 165 32 48 36 36 4 1 5 34 11 1 7 47T644836-1 1-P 352 462 442 9 3 1.47 1.43 2.12 1.4 229 32 5 38 38 4 1.5 5 98 11 9 1 18 47T64538 1-P 363 482 454 11.5 3 1.5.33 2.3 3.2 1.98 284 32 54 364 364 5 6 5 8 1 6 1 6 47364 1 376 518 479 8.5 4 5.32 2.12 3.15 2.7 34 325 43 23 23 3 1 2 58 5 8 592 47T654323 1 347 416 41 8.5 2.5 1.4 1.68 2.5 1.64 88.5 327 445 23 23 3 1 2 81 6 8 621 47T654523 1 353 431 413 9 2.5 1.4 1.68 2.5 1.64 12 33.2 13. 444.5 17.5 31.625 11.875 31.625 11.875 3.2 3.2 3 8 9 26 92 47T66443 1 357 43 414 1 3.2 3.2.26 2.55 3.8 2.5 134 33.2 13. 58. 2. 37.975 12.125 37.975 12.125 6.4 1.6 4 66 8 5 862 47T665131A 1 372 486 462 8 6.4 1.6.33 2.3 3.2 1.98 219 335. 13.189 46. 18.112 342.9 13.5 342.9 13.5 3.2 1.6 4 25 9 39 922 47T674634/P 2 361 445 428 7.5 3.2 1.6.4 1.68 2.5 1.64 165 337.375 13.2825 469.9 18.5 342.9 13.5 342.9 13.5 3.2 1.6 4 97 11 4 1 1 HM26149/1/1 1-P 36 455 432 9 3.2 1.6.33 2.2 3.1 1.97 19 34 48 35 35 5 6 5 5 11 7 1 13 37268A 1-P 371 458 443 9.5 4 6.33 2.3 3.2 1.98 198 34 52 278 278 5 6 4 35 8 11 824 47T685228 1 384 498 473 9 4 6.4 1.68 2.5 1.64 212 34 52 323 323 5 6 4 72 8 93 881 47T685232 1 381 498 473 1 4 5.4 1.68 2.5 1.64 242 343.52 13.56 457.98 17.996 254. 1. 254. 1. 3.2 1.6 3 5 6 95 68 47T694625 1 363 442 425 6 3.2 1.6.47 1.43 2.12 1.4 111 343.52 13.56 457.98 17.996 254. 1. 254. 1. 3.2 1.6 3 5 6 95 68 47T694625/P3 2 363 442 425 6 3.2 1.6.47 1.43 2.12 1.4 111 346.75 13.625 488.95 19.25 358.775 14.125 358.775 14.125 3.2 3.2 4 96 11 6 1 11 HM262749/1/1 1 378 474 449 8 3.2 3.2.33 2.2 3. 1.97 214 347.663 13.6875 469.9 18.5 292.1 11.5 292.1 11.5 3.2 3.2 3 85 9 4 879 M262449/1/1 1 374 455 436 1 3.2 3.2.33 2.3 3.2 1.98 145 355 49 316 316 2 2.5 4 46 1 982 47T714932 1 385 48 455 12.5 2 2.33 2.3 3.2 1.98 18 355.6 14. 482.6 19. 269.875 1.625 265.113 1.4375 3.2 1.6 3 64 7 86 795 47T714827-1 1 386 468 45 8 3.2 1.6.26 2.55 3.8 2.5 139 355.6 14. 482.6 19. 269.875 1.625 265.112 1.4375 3.2 1.6 3 28 7 2 692 LM763449/41/41 1 381 468 45 3.5 3.2 1.6.47 1.43 2.14 1.4 136 355.6 14. 488.95 19.25 317.5 12.5 317.5 12.5 3.2 1.6 4 69 1 9 1 6 M263349/31/31 1-P 383 474 452 7.5 3.2 1.6.33 2.3 3.2 1.98 182 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 332 333
Fou-ow tapee olle beaings TQO type 36 ~ 38 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 36 48 375 375 3 4 4 2 9 91 962 47T724838A 1 383 466 446 3.5 2.5 3.4 1.68 2.5 1.64 177 36 48 375 375 3 1 4 49 11 1 1 5 47T724838C 1 381 466 448 5 2.5 1.33 2.3 3.2 1.98 183 36 58 37 37 5 6 5 2 11 5 1 1 47T725137 1 392 486 471 7 4 6.33 2.3 3.2 1.98 232 36 52 37 37 5 6 5 29 11 4 1 9 47T725237 1 395 498 476 8.5 4 5.33 2.3 3.2 1.98 259 36 52 41 41 5 6 6 41 14 3 1 35 47T725241 1-P 395 498 479 8.5 4 5.33 2.3 3.2 1.98 292 36 54 28 28 5 6 4 7 7 82 786 47272 1 46 518 49 1 4 5.32 2.12 3.15 2.7 221 36 54 28 28 5 6 4 4 8 777 47T725428 1 42 518 489 1.5 4 5.55 1.24 1.84 1.21 224 36 54 46 46 4 5 6 92 15 8 1 45 47T7254 1 48 522 492 9.5 3 4.27 2.47 3.67 2.41 373 368.3 14.5 523.875 2.625 382.588 15.625 382.588 15.625 6.4 3.2 5 94 13 6 1 3 47T745238 1-P 44 52 483 9 6.4 3.2.29 2.32 3.45 2.26 269 368.3 14.5 523.875 2.625 382.588 15.625 382.588 15.625 3.2 1.6 6 4 14 1 1 32 47T745238 1 43 58 483 7.5 3.2 1.6.33 2.3 3.2 1.98 265 368.3 14.5 523.875 2.625 382.588 15.625 382.588 15.625 6.4 3.2 6 36 14 5 1 36 47T745238J 1-P 41 52 485 1.5 6.4 3.2.33 2.3 3.2 1.98 268 368.3 14.5 523.875 2.625 382.588 15.625 382.588 15.625 6.4 3.2 5 86 13 6 1 29 HM26549/1/1 1-P 43 52 483 7 6.4 3.2.33 2.3 3.2 1.98 269 368.3 14.5 563. 22.1654 382.588 15.625 382.588 15.625 6.4 3.2 6 79 13 6 1 32 47T745638 1-P 417 541 516 1.5 6.4 3.2.29 2.32 3.45 2.26 344 37 516 346 346 4 1.5 5 24 11 7 1 12 47T745235 1-P 398 498 479 9 3 1.5.4 1.68 2.5 1.64 216 374.65 14.75 51.65 19.75 26.35 1.25 26.35 1.25 3.2 1.6 3 15 7 75 737 47T74526 1 399 486 459 7 3.2 1.6.43 1.56 2.32 1.52 145 38 52 36 36 5 6 4 94 12 2 1 14 47T765236 1 417 498 484 11 4 5.32 2.12 3.15 2.7 225 38 52 4 4 4 2.5 5 37 13 1 2 47T76524 1 44 52 482 9.5 3 2.4 1.68 2.5 1.64 248 38 536 39 39 5 6 5 78 12 9 1 22 37276 1 415 514 496 7.5 4 5.4 1.68 2.5 1.64 268 38 56 282 282 5 6 3 94 7 58 741 47276 1 429 538 511 9 4 5.27 2.47 3.67 2.41 232 38 56 285 285 4 5 4 94 1 983 47T765629 1-P 428 542 513 11 3 4.27 2.47 3.67 2.41 246 38 56 285 285 4 5 4 75 9 24 919 47T765629A 1 427 542 515 11 3 5.27 2.47 3.67 2.41 244 38 56 325 325 5 6 5 73 11 9 1 15 47T765633A 1-P 427 538 514 11 4 5.27 2.47 3.67 2.41 278 38 56 36 39 4 1.5 5 7 11 8 1 12 47T765639 1 422 542 514 9 3 1.5.35 1.95 2.9 1.91 37 38 56 37 37 5 6 6 34 13 6 1 3 47T765637 1-P 423 538 515 1 4 5.33 2.3 3.2 1.98 312 38 58 5 5 5 6 7 96 17 5 1 57 47T76585 1 427 558 529 1.5 4 5.33 2.3 3.2 1.98 478 38 62 4 4 5 6 6 61 12 7 1 21 47376 1 445 598 552 6.5 4 5.32 2.12 3.15 2.7 476 38 62 418.5 418.5 5 6 7 63 14 1 33 47T766242 1-P 435 598 561 1 4 5.46 1.47 2.19 1.44 499 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 334 335
Fou-ow tapee olle beaings TQO type 384.175 ~ (431.8) mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 384.175 15.125 546.1 21.5 4.5 15.75 4.5 15.75 6.4 3.2 7 1 16 9 1 55 HM266449/41/41 1-P 418 524 52 1.5 6.4 3.2.33 2.3 3.2 1.98 315 384.175 15.125 546.1 21.5 47. 18.539 47. 18.539 6.4 3.2 6 68 16 2 1 46 47T775547 1 418 524 53 7.5 6.4 3.2.33 2.3 3.2 1.98 36 39 51 35 35 3 1.5 4 61 11 7 1 9 47T785135A 1 413 496 478 1.5 2.5 1.5.33 2.3 3.2 1.98 186 39 51 35 35 3 1 4 45 11 2 1 5 47T785135 1 415 496 479 5.5 2.5 1.29 2.32 3.45 2.26 183 395 545 288.7 27.3 7.5 5 3 57 7 68 744 47T795529 1 433 59 494 3 6 4.43 1.57 2.34 1.53 19 4 56 38 38 4 1.5 6 41 15 2 1 41 47T85638A 1-P 435 542 519 1 3 1.5.33 2.3 3.2 1.98 296 4 564 412 412 4 2.5 6 95 16 5 1 5 47T85641 1-P 432 546 522 9 3 2.5.4 1.68 2.5 1.64 329 4 59 34 34 4 1.5 5 11 1 2 997 47T8593A 1-P 449 572 54 7.5 3 1.5.33 2.3 3.2 1.98 289 4 6 38 38 5 6 5 17 9 93 956 4728 1 452 578 548 9 4 5.33 2.3 3.2 1.98 31 46.4 16. 546.1 21.5 288.925 11.375 288.925 11.375 6.4 1.6 4 24 9 54 96 47T815529 1 435 524 59 9.5 6.4 1.6.47 1.43 2.12 1.4 184 46.4 16. 546.1 21.5 33. 12.9921 33. 12.9921 6.4 3.2 5 14 12 4 1 16 47T815533 1-P 434 524 59 8.5 6.4 3.2.4 1.68 2.5 1.64 214 46.4 16. 562. 22.126 381. 15. 381. 15. 6.4 3.2 6 44 15 1 39 47T815638 1 439 54 524 9.5 6.4 3.2.33 2.3 3.2 1.98 284 46.4 16. 565.15 22.25 381. 15. 381. 15. 6.4 3.2 6 44 15 1 39 M267949/91/91X 1 438.3 544 524 9.5 6.4 3.2.33 2.3 3.2 1.98 291 49.575 16.125 546.1 21.5 334.963 13.1875 334.963 13.1875 6.4 1.6 4 89 11 5 1 8 M667947/911/911 1 432 524 59 8.5 6.4 1.6.42 1.62 2.42 1.59 213 415.925 16.375 59.55 23.25 434.975 17.125 434.975 17.125 6.4 3.2 7 57 18 8 1 68 47T835943A 1-P 455 568 543 1 6.4 3.2.33 2.3 3.2 1.98 391 42 56 37 37 5 6 5 32 13 6 1 24 47T845637 1 459 538 527 12 4 5.32 2.12 3.15 2.7 252 42 56 437 437 4 1.5 6 1 14 9 1 38 47T845644 1 45 542 526 4 3 1.5.26 2.55 3.8 2.5 283 42 592 432 432 5 6 6 46 15 7 1 41 37284 1 46 57 544 7.5 4 5.33 2.3 3.2 1.98 374 42 65 46 46 6 6 9 23 18 3 1 66 47T846546 1 468 622 595 8.5 5 5.4 1.68 2.5 1.64 558 43 57 336 336 4 1.5 5 14 12 5 1 15 47T865734C 1 46 552 536 1 3 1.5.36 1.87 2.79 1.83 232 43 57 38 38 4 1.5 6 6 15 9 1 44 47T865738 1 463 552 534 1.5 3 1.5.26 2.55 3.8 2.5 269 431.8 17. 571.5 22.5 336.55 13.25 336.55 13.25 6.4 1.6 5 44 13 5 1 24 47T865734 1-P 46 549 534 1 6.4 1.6.36 1.87 2.79 1.83 232 431.8 17. 571.5 22.5 336.55 13.25 336.55 13.25 6.4 1.6 4 61 11 3 1 4 LM769349/31/31 1 463 549 534 7 6.4 1.6.48 1.41 2.1 1.38 231 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 336 337
Fou-ow tapee olle beaings TQO type (431.8) ~ 479.425 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 431.8 17. 635. 25. 355.6 14. 355.6 14. 6.4 6.4 6 78 13 7 1 29 EE93117/25/251X 1-P 481 612 586 8 6.4 6.4.32 2.1 3.13 2.6 385 432.3 17.8 69.524 23.997 317.5 12.5 317.5 12.5 6.4 3.6 5 59 12 1 1 13 EE736173/238/239 1-P 474 586 562 9 6.4 3.6.35 1.94 2.89 1.9 291 44 58 42 42 4 1.5 6 13 15 4 1 42 47T885842 1-P 467 562 544 1.5 3 1.5.26 2.55 3.8 2.5 288 44 62 454 454 6 6 7 63 17 5 1 56 37288 1 482 592 576 9 5 5.4 1.68 2.5 1.64 417 44 62 454 454 4 5 8 17 19 8 1 73 47T886246 1-P 474 62 573 1.5 3 5.4 1.68 2.5 1.64 436 44 635 43 43 5 6 8 12 18 1 63 47T886443 1-P 485 613 587 9.5 4 5.33 2.3 3.2 1.98 45 44 635 47 47 5 2.5 9 14 2 9 1 84 47T886447 1-P 483 613 588 1.5 4 2.33 2.3 3.2 1.98 5 44 65 326 326 6 6 5 46 11 1 2 47288 1-P 5 622 595 11 5 5.28 2.43 3.61 2.37 361 44 65 334 334 6 6 5 89 12 2 1 13 47288A 1 5 622 595 9.5 5 5.28 2.43 3.61 2.37 375 44 66 45 45 5 2 9 37 19 1 72 47T886645 1 489 638 61 9.5 4 2.32 2.12 3.15 2.7 532 447.675 17.625 635. 25. 463.55 18.25 463.55 18.25 6.4 3.2 8 44 21 1 83 M27749/71/71 1-P 491 612 584 8 6.4 3.2.33 2.3 3.2 1.98 472 449.949 17.7145 594.949 23.4232 368. 14.4882 368. 14.4882 5 2.5 6 4 16 2 1 47 M27449/1/1 1-P 478 573 557 9 5 2.33 2.3 3.2 1.98 278 45 58 45 45 6 1.5 5 52 14 6 1 32 47T95845 1 475 552 537 2 5 1.5.26 2.55 3.8 2.5 286 457.2 18. 596.9 23.5 279.4 11. 276.225 1.875 3.2 1.6 4 59 11 4 1 5 47T91628A 1-P 485 581 56 8.5 3.2 1.6.47 1.43 2.12 1.4 37 457.2 18. 66.4 26. 323.847 12.7499 323.85 12.75 6.4 3.2 6 12 12 7 1 18 EE737179/26/261 1-P 51 637 63 9 6.4 3.2.37 1.8 2.69 1.76 365 46 586 28 28 3 1 3 99 9 81 915 47T925928 1 483 572 555 1.5 2.5 1.44 1.52 2.26 1.49 177 46 615 36 36 3 1 5 36 13 3 1 21 47T926236 1 49 61 572 8 2.5 1.47 1.43 2.12 1.4 292 46 625 421 421 4 1.5 7 41 18 8 1 67 47T926342 1-P 495 67 582 8 3 1.5.33 2.3 3.2 1.98 386 46 65 474 474 6 6 8 8 19 4 1 69 37292 1 5 622 598 8 5 5.33 2.3 3.2 1.98 495 46 68 375 375 5 2 6 98 15 2 1 37 47T926838 1 515 658 618 1.5 4 2.36 1.87 2.79 1.83 475 46 73 44 44 6 3 9 32 17 7 1 61 47T927344 1-P 519 72 662 13 5 2.5.47 1.43 2.12 1.4 71 475. 18.78 6. 23.622 368. 14.4882 368. 14.4882 4.8 1.6 5 35 15 1 1 35 47T95637A 1 51 581 566 1.5 4.8 1.6.26 2.55 3.8 2.5 246 479.425 18.875 679.45 26.75 495.3 19.5 495.3 19.5 6.4 3.2 1 4 25 4 2 15 47T96685 1-P 523 656 641 12.5 6.4 3.2.33 2.3 3.2 1.98 591 479.425 18.875 679.45 26.75 495.3 19.5 495.3 19.5 6.4 3.2 9 1 22 2 1 9 M272749/71/71 1-P 524 656 627 7.5 6.4 3.2.33 2.3 3.2 1.98 575 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 338 339
Fou-ow tapee olle beaings TQO type 48 ~ (58.) mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 48 678 494 494 6 6 9 84 23 3 2 37296 1-P 52 65 629 9.5 5 5.33 2.3 3.2 1.98 563 48 7 39 39 5 6 7 95 16 8 1 52 47T96739 1-P 536 678 647 11 4 6.33 2.3 3.2 1.98 58 48. 18.8976 7. 27.5591 42. 16.5354 42. 16.5354 6.4 3.2 8 66 18 8 1 68 47T96742C 1 531 677 644 1.5 6.4 3.2.35 1.95 2.9 1.91 54 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 6.4 6.4 5 19 13 4 1 22 47T976233 2-P 512 593 573 6 6.4 6.4.44 1.54 2.3 1.51 24 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 6.4 6.4 5 19 13 4 1 22 4TR19A 1-P 512 593 573 6.5 6.4 6.4.44 1.54 2.3 1.51 24 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 6.4 4.8 5 67 15 1 34 4TR19 1-P 59 593 573 1.5 6.4 4.8.33 2.3 3.2 1.98 243 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 6.4 3.2 5 6 15 1 33 4TR19 1 58 593 573 1 6.4 3.2.36 1.87 2.79 1.83 24 482.6 19. 615.95 24.25 42. 16.5354 42. 16.5354 4 2.5 6 25 16 7 1 48 47T976242 1 58 597 577 6 4 2.5.26 2.55 3.8 2.5 296 482.6 19. 647.7 25.5 417.512 16.4375 417.512 16.4375 6.4 3.2 7 91 2 3 1 77 47T976542A 2-P 514 624 63 9.5 6.4 3.2.33 2.3 3.2 1.98 397 482.6 19. 647.7 25.5 417.512 16.4375 417.512 16.4375 6.4 3.2 7 91 2 3 1 77 M272647/61/61 1-P 514 624 64 9.5 6.4 3.2.33 2.3 3.2 1.98 395 488.95 19.25 622.3 24.5 365.125 14.375 365.125 14.375 3.6 3.6 5 32 13 9 1 24 47T986236 1 516 65 585 7.5 3.6 3.6.33 2.3 3.2 1.98 262 488.95 19.25 66.4 26. 361.95 14.25 365.125 14.375 6.4 7.9 6 64 15 8 1 43 EE64193/26/261 1-P 527 637 616 11 6.4 7.9.31 2.2 3.27 2.15 357 489.26 19.253 634.873 24.995 32.675 12.625 32.675 12.625 3.2 3.2 4 87 13 2 1 17 EE243193/25/251 1 526 618 595 9.5 3.2 3.2.34 1.97 2.93 1.93 263 489.26 19.253 634.873 24.995 32.675 12.625 32.675 12.625 3.2 3.2 5 3 13 7 1 23 LM772749/71/71 1 513 618 594 9.5 3.2 3.2.47 1.43 2.12 1.4 261 49 625 385 385 4 1.5 6 12 17 2 1 51 47T986339A 1 52 67 587 9.5 3 1.5.28 2.43 3.61 2.37 29 49 625 385 385 4 1.5 5 96 16 6 1 46 47T986339 1 517 67 587 4.5 3 1.5.32 2.12 3.15 2.7 285 5 64 45 45 4 1.5 7 56 2 3 1 77 4TR5M 2-P 527 622 62 1.5 3 1.5.24 2.84 4.23 2.78 352 5 67 515 515 5 6 9 76 25 7 2 16 4TR5 1-P 53 648 626 11 4 5.32 2.12 3.15 2.7 51 5 75 515 515 6 SP 1 2 24 5 2 7 372/5 1-P 544 677 651 8.5 5 6.37 1.8 2.69 1.76 641 5 71 43 425 5 3 8 78 2 1 75 4TR5T 1 547 688 658 12 4 3.37 1.8 2.69 1.76 528 5 72 4 4 6 6 8 58 18 7 1 68 4TR5J 1-P 552 692 663 12.5 5 5.33 2.3 3.2 1.98 547 5 76 42 42 2 6 9 4 19 3 1 73 4TR5Q 1-P 566 75 696 11.5 2 6.39 1.74 2.59 1.7 698 51.65 19.75 673.1 26.5 387.35 15.25 4.5 15.75 6.4 3.2 7 15 17 3 1 55 EE641198/265/266 1-P 538 65 628 9.5 6.4 3.2.31 2.15 3.2 2.1 386 51.65 19.75 711.2 28. 52.7 2.5 52.7 2.5 6.4 3.2 1 5 26 4 2 21 M274149/11/11 1-P 549 687 656 1.5 6.4 3.2.33 2.3 3.2 1.98 673 58. 2. 716. 28.189 528. 2.7874 528. 2.7874 8 3.2 1 9 26 3 2 2 4TR58 1-P 549 689 664 9.5 8 3.2.35 1.95 2.9 1.91 679 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 34 341
Fou-ow tapee olle beaings TQO type (58.) ~ 558.75 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 58. 2. 762. 3. 463.55 18.25 463.55 18.25 6.4 6.4 9 76 19 9 1 78 EE53121/3/31X 1-P 564 738 696 11.5 6.4 6.4.38 1.78 2.65 1.74 736 59.948 2.767 654.924 25.7844 379. 14.9213 377. 14.8425 6.4 1.6 6 22 16 7 1 46 4TR51A 1-P 534 632 612 7 6.4 1.6.41 1.64 2.44 1.6 315 51 655 379 377 5 2.5 7 2 18 6 1 65 4TR51L 1-P 54 633 613 9 4 2.5.26 2.55 3.8 2.5 32 51 73 52 52 5 6 11 3 27 3 2 28 4TR51Q 1-P 559 78 674 13 4 6.33 2.3 3.2 1.98 728 514.35 2.25 673.1 26.5 422.275 16.625 422.275 16.625 6.4 3.2 7 71 2 1 1 73 4TR514A 1 545 65 63 11 6.4 3.2.33 2.3 3.2 1.98 392 514.35 2.25 673.1 26.5 422.275 16.625 422.275 16.625 6.4 3.2 7 66 2 3 1 76 LM274449/41/41 1-P 547 65 63 9 6.4 3.2.33 2.3 3.2 1.98 399 519.113 2.4375 736.6 29. 536.575 21.125 536.575 21.125 6.4 3.2 11 4 27 2 2 27 M275349/31/31 1-P 562 712 681 1.5 6.4 3.2.33 2.3 3.2 1.98 743 52 735 535 535 5 2.5 11 4 27 2 2 27 4TR52 1-P 564 713 681 11.5 4 2.5.33 2.3 3.2 1.98 726 52.7 2.5 711.2 28. 4.5 15.75 4.5 15.75 6.4 3.2 7 5 17 5 1 55 LM275349/1/1 1-P 562 687 663 7 6.4 3.2.33 2.3 3.2 1.98 438 53 73 54 535 5 SP 1 9 27 9 2 31 4TR53-1 1-P 57 78 677 9 4 3.34 1.96 2.92 1.92 686 53 73 54 535 4 SP 1 2 25 2 9 4TR53-2 1 567 712 677 6 3 3.34 1.96 2.92 1.92 669 53 75 48 48 6 6 1 7 24 7 2 11 4TR53 1-P 584 722 695 11.5 5 5.32 2.12 3.15 2.7 68 53 75 48 48 5 2 1 3 24 1 2 4 4TR53C 1 579 728 695 9.5 4 2.32 2.12 3.15 2.7 673 535 75 56 56 5 6 11 9 29 4 2 42 4TR535 1-P 579 728 695 1.5 4 5.33 2.2 3.1 1.98 761 535 76 56 56 6 6 12 1 28 8 2 38 372/535 1-P 587 732 73 1 5 5.33 2.2 3.1 1.98 815 536.575 21.125 761.873 29.995 558.8 22. 558.8 22. 6.4 3.2 12 1 28 8 2 38 M276449/41/41 1-P 578 738 7 9 6.4 3.2.33 2.3 3.2 1.98 82 54 69 4 4 5 2.5 7 22 19 8 1 7 4TR54 1-P 566 668 648 1.5 4 2.4 1.68 2.5 1.64 369 54 76 56 56 5 6 12 2 3 6 2 5 4TR54A 1-P 587 738 74 1.5 4 6.33 2.3 3.2 1.98 88 55 685 35 35 4 1.5 5 68 16 1 1 39 4TR55C 1 579 667 647 8 3 1.5.29 2.32 3.45 2.26 287 555.625 21.875 698.5 27.5 349.25 13.75 349.25 13.75 6.4 3.2 6 14 17 1 47 4TR555 1-P 586 675 655 9.5 6.4 3.2.33 2.3 3.2 1.98 312 558.75 21.998 965.3 38.39 495.3 19.5 495.3 19.5 7.5 7.5 13 4 25 7 2 2 4TR559 1-P 685 934 855 11.5 7.5 7.5.33 2.3 3.2 1.98 1 57 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 342 343
Fou-ow tapee olle beaings TQO type 558.8 ~ 69.6 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 558.8 22. 736.6 29. 322.263 12.6875 322.263 12.6875 6.4 3.2 6 37 16 1 1 43 EE843221/29/291 1-P 67 712 692 9.5 6.4 3.2.34 1.97 2.93 1.93 371 558.8 22. 736.6 29. 49.575 16.125 49.575 16.125 6.4 3.2 7 43 18 8 1 63 4TR559J 1 598 712 691 1 6.4 3.2.35 1.95 2.9 1.91 463 558.8 22. 736.6 29. 49.575 16.125 49.575 16.125 6.4 3.2 8 23 21 5 1 85 4TR559N 1-P 594 712 689 1.5 6.4 3.2.35 1.95 2.9 1.91 477 558.8 22. 736.6 29. 43. 16.9291 43. 16.9291 6.4 3.2 8 65 22 2 1 88 4TR559 1 593 712 69 12 6.4 3.2.35 1.95 2.9 1.91 497 558.8 22. 736.6 29. 45. 17.7165 45. 17.7165 4 3 8 81 23 1 1 95 4TR559A 1-P 594 717 692 9 4 3.35 1.95 2.9 1.91 525 558.8 22. 736.6 29. 457.2 18. 455.612 17.9375 6.4 3.2 9 63 25 5 2 12 LM277149A/11/11 1-P 595 712 692 11.5 6.4 3.2.33 2.3 3.2 1.98 521 56 85 59 59 6 6 13 9 33 7 2 72 372/56 1-P 614 777 744 1.5 5 5.33 2.3 3.2 1.98 1 56 92 62 62 7.5 7.5 16 4 32 8 2 66 4TR56 1-P 643 884 823 12 6 6.4 1.68 2.5 1.64 1 65 57 78 515 515 5 2.5 1 8 27 4 2 24 4TR57A 1-P 618 758 726 1 4 2.42 1.61 2.39 1.57 737 57 81 59 59 5 2 14 35 2 79 4TR57C 1-P 625 788 751 14 4 2.33 2.3 3.2 1.98 1 571.5 22.5 812.8 32. 593.725 23.375 593.725 23.375 6.4 3.2 14 35 2 79 4TR572 2-P 625 789 751 13 6.4 3.2.33 2.3 3.2 1.98 1 2 571.5 22.5 812.8 32. 593.725 23.375 593.725 23.375 6.4 3.2 14 35 2 79 M278749/71/71 1-P 625 789 751 14 6.4 3.2.33 2.3 3.2 1.98 1 2 58 77 51 51 4 1.5 11 29 6 2 41 4TR58 1-P 618 752 723 12 3 1.5.33 2.3 3.2 1.98 671 584.2 23. 73.25 28.75 349.25 13.75 342.9 13.5 3.2 1.6 6 17 3 1 46 4TR584 1-P 613 712 692 6.5 3.2 1.6.43 1.57 2.34 1.53 326 584.2 23. 762. 3. 41.638 15.8125 396.875 15.625 6.4 3.2 7 88 2 8 1 77 LM778549/51/51 1-P 617 738 715 8.5 6.4 3.2.47 1.43 2.12 1.4 468 585.788 23.625 771.525 3.375 479.425 18.875 479.425 18.875 6.4 3.2 9 79 25 6 2 12 LM278849/81/81 1-P 622 747 725 11 6.4 3.2.33 2.3 3.2 1.98 599 595.312 23.4375 844.55 33.25 615.95 24.25 615.95 24.25 6.4 3.2 14 6 36 9 2 91 M2849/1/1 1-P 651 82 78 8 6.4 3.2.33 2.3 3.2 1.98 1 13 6 855 62 62 5 6 15 1 37 9 2 97 4TR6 1-P 658 833 792 13 4 5.33 2.3 3.2 1.98 1 16 63.25 23.75 857.25 33.75 622.3 24.5 622.3 24.5 6.4 3.2 15 5 38 5 3 2 M28249/21/21X 1-P 652 833 788 12 6.4 3.2.33 2.3 3.2 1.98 1 17 69.6 24. 787.4 31. 361.95 14.25 361.95 14.25 6.4 3.2 7 3 19 9 1 68 4TR61A 2-P 65 763 739 13 6.4 3.2.37 1.82 2.7 1.78 455 69.6 24. 787.4 31. 361.95 14.25 361.95 14.25 6.4 3.2 7 3 19 9 1 68 EE649241/31/311 1-P 65 763 739 13 6.4 3.2.37 1.82 2.7 1.78 459 69.6 24. 813.562 32.3 479.425 18.875 479.425 18.875 6.4 3.2 1 27 1 2 21 4TR69 1-P 657 789 759 9 6.4 3.2.33 2.3 3.2 1.98 71 69.6 24. 817.4 32.1811 361.95 14.25 361.95 14.25 6.4 3.2 7 82 18 2 1 59 4TR61 1-P 66 793 766 7 6.4 3.2.33 2.3 3.2 1.98 531 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 344 345
Fou-ow tapee olle beaings TQO type 62 ~ 685.8 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 62 8 365 365 5 2.5 8 15 21 1 79 4TR62 1-P 661 778 756 14 4 2.32 2.12 3.15 2.7 474 63 92 457.15 457.15 6 3 12 4 26 2 2 23 4TR63 1-P 698 892 846 11.5 5 2.5.33 2.3 3.2 1.98 1 5 635 9 66 66 6 6 16 1 39 7 3 8 4TR635 1-P 69 872 832 7 5 5.33 2.3 3.2 1.98 1 35 635. 25. 91.7 35.5 654.5 25.75 654.5 25.75 6.4 3.2 16 1 39 7 3 8 M28149/1/1X 1-P 691 877 833 7 6.4 3.2.33 2.3 3.2 1.98 1 36 646.112 25.4375 857.25 33.75 542.925 21.375 542.925 21.375 6.4 3.2 12 3 34 1 2 68 LM28149/1/1 1-P 69 833 81 13 6.4 3.2.33 2.3 3.2 1.98 881 649.924 25.5876 914.898 36.196 674. 26.5354 672. 26.4567 6 3.6 17 1 43 8 3 36 M281349/1/1 1-P 73 891 844 12 6 3.6.33 2.3 3.2 1.98 1 43 65 1 3 558.5 558.5 12 7.5 17 2 36 2 2 9 47T1313 1-P 749 986 925 1.5 1 6.32 2.12 3.15 2.7 1 85 657.225 25.875 933.45 36.75 676.275 26.625 676.275 26.625 6.4 3.3 18 6 46 3 51 M281649/61/61 1-P 713 99 864 9.5 6.4 3.3.33 2.3 3.2 1.98 1 53 66 855 32 32 4 5 6 8 18 1 51 4TR66 1-P 75 837 799 11.5 3 4.47 1.43 2.12 1.4 481 66.4 26. 812.8 32. 365.125 14.375 365.125 14.375 6.4 3.2 7 38 21 1 1 75 4TR66C 2-P 691 789 775 8 6.4 3.2.33 2.3 3.2 1.98 42 66.4 26. 812.8 32. 365.125 14.375 365.125 14.375 6.4 3.2 7 38 21 1 1 75 L281149/11/11 1-P 691 789 775 8 6.4 3.2.33 2.3 3.2 1.98 45 67 96 7 7 7.5 5 19 1 48 1 3 63 4TR67 1-P 732 924 884 13 6 4.33 2.3 3.2 1.98 1 71 676 91 62 62 5 2 15 6 43 3 3 31 4TR676 1-P 724 888 849 13.5 4 2.33 2.3 3.2 1.98 1 18 679.45 26.75 91.7 35.5 552.45 21.75 552.45 21.75 6.4 3.2 13 7 36 1 2 82 LM281849/81/81 1-P 724 877 847 11.5 6.4 3.2.33 2.3 3.2 1.98 973 68 87 46 46 4 2.5 9 75 27 4 2 19 47T1368746 1-P 71 852 82 9 3 2.5.5 1.34 2. 1.32 677 68. 26.7717 97. 38.189 74. 29.1339 74. 29.1339 6.4 3.2 2 2 52 8 3 93 4TR68 1-P 743 946 896 9 6.4 3.2.33 2.3 3.2 1.98 1 79 68 1 2 555 555 6 3 16 5 36 7 2 91 4TR68C 1-P 771 992 934 14.5 5 2.5.32 2.12 3.15 2.7 1 65 685.8 27. 876.3 34.5 355.6 14. 352.425 13.875 6.4 3.2 7 95 23 1 1 88 4TR686A 1-P 734 852 824 11 6.4 3.2.42 1.62 2.42 1.59 554 685.8 27. 876.3 34.5 355.6 14. 352.425 13.875 6.4 3.2 7 95 23 1 1 88 4TR686 2-P 734 852 823 11 6.4 3.2.42 1.62 2.42 1.59 555 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to 2) SP inicates the specially chamfee fom. page 194 fo etails of of applicable toleance stanas. 346 347
Fou-ow tapee olle beaings TQO type 78.25 ~ (863.6) mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 78.25 27.875 93.275 36.625 565.15 22.25 565.15 22.25 6.4 3.2 14 7 4 3 3 1 4TR78 1-P 753 96 878 11 6.4 3.2.33 2.3 3.2 1.98 1 5 71. 27.9528 9. 35.4331 41. 16.1417 41. 16.1417 6 3 9 89 27 3 2 23 4TR71 1-P 75 877 853 11.5 6 2.5.35 1.95 2.9 1.91 636 711.2 28. 914.4 36. 317.5 12.5 317.5 12.5 6.4 6.4 7 33 18 8 1 58 4TR711 1-P 774 89 868 11.5 6.4 6.4.38 1.78 2.65 1.74 538 711.2 28. 914.4 36. 355.6 14. 355.6 14. 6.4 3.2 8 44 21 2 1 78 47T1429136 1-P 753 89 86 1.5 6.4 3.2.38 1.78 2.65 1.74 598 714.375 28.125 1 16. 4. 74.85 27.75 74.85 27.75 6.4 3.2 2 9 52 2 3 88 M38324/21/21 1-P 776 992 94 14.5 6.4 3.2.35 1.92 2.86 1.88 1 9 717.55 28.25 946.15 37.25 565.15 22.25 565.15 22.25 6.4 3.2 14 6 39 5 3 3 LM282847/81/81 1-P 764 922 89 12.5 6.4 3.2.33 2.3 3.2 1.98 1 9 73 1 35 755 755 5 2.5 21 1 54 3 4 4TR73 1-P 795 1 13 955 11 4 2.33 2.3 3.2 1.98 2 8 73.25 28.75 1 35.5 4.75 755.65 29.75 755.65 29.75 6.4 3.2 21 1 54 3 4 M283449/41/41 1-P 795 1 11 955 11 6.4 3.2.33 2.3 3.2 1.98 2 8 749.3 29.5 99.6 39. 65. 23.8189 65. 23.8189 6.4 3.2 16 8 47 7 3 56 LM283649/61/61 1-P 81 966 929 13 6.4 3.2.32 2.12 3.15 2.7 1 32 75. 29.5276 95. 37.416 41. 16.1417 41. 16.1417 4 2.5 1 4 29 2 32 4TR75 1-P 791 929 9 11.5 4 2.4 1.68 2.5 1.68 75 75 1 13 69 69 7.5 7.5 21 45 8 3 45 4TR75A 1-P 821 1 94 1 23 13 6 6.46 1.47 2.19 1.44 2 5 76 1 8 63 63 6 3 19 1 46 3 3 47 4TR76 1-P 829 1 52 999 17.5 5 2.5.4 1.68 2.5 1.64 1 9 762. 3. 1 66.8 42. 736.6 29. 723.9 28.5 12.7 SP 21 3 55 9 4 7 4TR762 1-P 829 1 3 986 6 12.7 6.4.33 2.3 3.2 1.98 2 7 762. 3. 1 79.5 42.5 787.4 31. 787.4 31. 12.7 4.8 23 9 62 7 4 53 M284249/21/21X 1-P 831 1 43 998 11 12.7 4.8.33 2.3 3.2 1.98 2 36 785. 3.955 1 4. 4.9449 56. 22.472 56. 22.472 7.5 5 16 4 44 4 3 35 4TR785 1-P 846 1 9 978 13 7.5 5.26 2.55 3.8 2.5 1 34 8 1 12 82 82 7.5 6 25 8 7 2 4 97 4TR8 1-P 869 1 84 1 38 13.5 6 5.33 2.3 3.2 1.98 2 59 825.5 32.5 1 168.4 46. 844.55 33.25 844.55 33.25 12.7 4.8 27 9 72 3 5 11 M285848/1/1 1-P 897 1 132 1 83 15.5 12.7 4.8.33 2.3 3.2 1.98 2 98 84 1 17 84 84 7.5 7.5 27 5 74 6 5 22 4TR84 1-P 911 1 134 1 89 16 6 6.33 2.3 3.2 1.98 2 88 863.6 34. 1 13.3 44.5 669.925 26.375 669.925 26.375 12.7 4.8 2 5 59 6 4 25 LM286249/21/21 1-P 92 1 93 1 63 15 12.7 4.8.32 2.8 3.1 2.4 1 84 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 348 349
Fou-ow tapee olle beaings TQO type (863.6) ~ 1 2 mm T Fo oil mist lubication S a 1 W a a esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant Axial loa factos (kn) loa limit eaing No. 1) esign T W 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u max. max. min. min. max. max. (Refe.) 863.6 34. 1 219.2 48. 889. 35. 876.3 34.5 12.7 4.8 3 6 84 6 5 82 EE547341/48/481 1-P 947 1 182 1 13 9 12.7 4.8.33 2.3 3.2 1.98 3 39 938.213 36.9375 1 27. 5. 825.5 32.5 825.5 32.5 12.7 4.8 28 7 79 8 5 48 LM287649/61/61 1-P 1 7 1 233 1 187 17.5 12.7 4.8.33 2.3 3.2 1.98 3 13 939.8 37. 1 333.5 52.5 952.5 37.5 952.5 37.5 12.7 4.8 36 95 4 6 42 LM287849/81/81 1-P 1 22 1 297 1 235 15.5 12.7 4.8.33 2.3 3.2 1.98 4 38 1 2 1 57 9 9 7.5 7.5 39 2 98 8 6 54 4TR12 1-P 1 172 1 534 1 413 21 6 6.33 2.3 3.2 1.98 6 89 [Note] [Notes] 1) 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 35 351
Fou-ow tapee olle beaings 45 type 346.75 ~ 59.948 mm Fou-ow tapee olle 45 beaings type 1 T X 1 X 2 a S a a W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant factos Axial loa (kn) loa limit eaing No. 1) esign T W X 1 X 2 2) 2) 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm mm min. min. C u max. max. min. min. max. max. (Refe.) 346.75 13.625 488.95 19.25 417. 16.4173 417. 16.4173 242.375 67.75 3.2 3.2 4 96 11 6 1 11 45694942 2 378 478 449 8 3.2 3.2.33 2.2 3 1.97 24 36 45 35 35 225 1 2 1.5 2 86 7 46 721 45724535 1 38 44 425 5.5 2 1.5.29 2.32 3.45 2.26 19 38 53 54 54 34 14 4 3 5 92 13 8 1 31 45765354 1-P 412 512 488 11 3 2.5.26 2.55 3.8 2.5 323 384.175 15.125 546.1 21.5 514.35 2.25 514.35 2.25 32.675 127. 6.4 3.2 7 1 16 9 1 55 45775551 1-P 418 529 52 1.5 6.4 3.2.33 2.3 3.2 1.98 386 385.762 15.1875 514.35 2.25 317.5 12.5 317.5 12.5 164.5 11.5 3.2 3.2 4 69 11 1 6 45775132 1 415 53 483 9 3.2 3.2.26 2.55 3.8 2.5 18 4 53 37 37 22 34 3 1 5 27 12 9 1 2 4585337 1 428 516 497 11.5 2.5 1.26 2.55 3.8 2.5 213 46.4 16. 562. 22.126 381. 15. 381. 15. 196.924 12.7 6.4 3.2 6 44 15 1 39 45815638 1 439 545 524 9.5 6.4 3.2.33 2.3 3.2 1.98 286 49.575 16.125 54. 21.2598 41. 16.1417 41. 16.1417 235. 6. 3 2 5 4 14 1 3 45825441 1 439 528 57 11 3 2.26 2.55 3.8 2.5 255 49.575 16.125 546.1 21.5 4. 15.748 4. 15.748 238.75 76.15 6.4 1.6 4 89 11 5 1 8 4582554 1-P 432 529 511 8.5 6.4 1.6.42 1.62 2.42 1.59 228 43 575 5 5 295 9 SP 2 6 7 14 9 1 37 4586585 2 46 575 539 4.5 5 2.26 2.55 3.8 2.5 35 431.8 17. 571.5 22.5 4. 15.748 4. 15.748 238.75 76.15 6.4 3 5 14 12 5 1 15 4586574 1-P 46 554 536 1.5 6.4 3.36 1.87 2.79 1.83 281 46 586 5 5 325 15 3 3 5 7 15 5 1 39 4592595 1 487 572 555 11.5 2.5 2.5.26 2.55 3.8 2.5 319 46 68 39 39 225 6 5 1.5 6 46 13 7 1 27 45926839 1 518 658 619 11.5 4 1.5.36 1.87 2.79 1.83 429 48 7 47 47 267 64 5 1.5 8 66 18 8 1 68 4596747 2 531 678 644 11 4 1.5.35 1.95 2.9 1.91 599 482 632 52 52 32 12 1.5 1.5 7 32 18 8 1 67 45966352A 1-P 51 623.5 593 7 2 1.5.26 2.55 3.8 2.5 416 482.6 19. 615.95 24.25 425. 16.7323 425. 16.7323 237. 49. 4 1.5 6 25 16 7 1 48 45976243 1 51 61 585 11 4 1.5.26 2.55 3.8 2.5 292 482.6 19. 615.95 24.25 488.75 19.2421 488.75 19.2421 3.75 112.75 4 SP 6 25 16 7 1 48 45976249 2 5 61 585 11 4 2.26 2.55 3.8 2.5 329 482.6 19. 615.95 24.25 5. 19.685 5. 19.685 314.25 182.5 6.4 6.4 5 19 13 4 1 22 4597625A 1-P 512 599 583 6.5 6.4 6.4.44 1.54 2.3 1.51 358 486 654.924 5 5 315.5 131 3 3 7 3 17 1 53 4597655-1 1-P 523 64 61 11 2.5 2.5.28 2.43 3.61 2.37 455 59.948 2.767 654.924 25.7844 5. 19.685 5. 19.685 31. 12. 3 1.5 6 94 19 1 67 4TR51C 1-P 539 642 617 1 3 1.5.28 2.43 3.61 2.37 45 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 352 353
Fou-ow tapee olle beaings 45 type 51 ~ 685.8 mm 1 T X 1 X 2 a S a a W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue Mounting imensions Constant factos Axial loa (kn) loa limit eaing No. 1) esign T W X 1 X 2 2) 2) 2) 1 (kn) C C a a S a b e Y 2 Y 3 Y mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm mm min. min. C u max. max. min. min. max. max. (Refe.) 51 655 379 377 199.5 12 5 2 7 2 18 6 1 65 4TR51L-2 1-P 54 633 619 9 4 2.26 2.55 3.8 2.5 32 558.8 22. 736.6 29. 514. 2.2362 514. 2.2362 293.337 72.674 6.4 3.2 9 63 25 5 2 12 4TR559P-1 1-P 595 719 693 11.5 6.4 3.2.33 2.3 3.2 1.98 576 69.6 24. 813.562 32.3 548. 21.5748 548. 21.5748 317. 86. SP 6.4 1 9 28 5 2 32 4TR61 2-P 653 792 764 11.5 SP 6.4.33 2.3 3.2 1.98 776 685.8 27. 876.3 34.5 58. 22.8346 58. 22.8346 34. 1. 6.4 3.2 11 9 34 9 2 74 4TR686J 1-P 73 859 829 14 6.4 3.2.26 2.55 3.8 2.5 875 [Notes] 1) While metic seies beaings have minus toleances fo boe an O, inch seies have plus toleances. Refe to page 194 fo etails of applicable toleance stanas. 2) SP inicates the specially chamfee fom. 354 355
Seale type fou-ow tapee olle beaings 75 ~ 234.95 mm 1 T W Seale type fou-ow tapee olle beaings esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 75 12 15 15 2 1 457 764 119 47TS151215 1.33 2.3 3.2 6.4 75 135 18 187 1.5 1.5 49 776 114 47TS151418 1.87.78 1.16 1.7 14 198 174 174 4 1 863 1 63 222 47TS28217 1.47 1.43 2.12 16.3 15 21 24 24 1.5.5 1 6 2 27 269 47TS32124 1.39 1.74 2.59 23.5 17 24 175 175 2.5 1.5 1 5 1 99 261 47TS342418 1.26 2.55 3.8 23.9 17 25 23 23 2.5 1.5 1 47 2 86 336 47TS342523 1.26 2.55 3.8 37.7 19.5 7.5 266.7 1.5 188.913 7.4375 187.325 7.375 3.2 1 1 13 2 27 287 47TS382719A 1.46 1.47 2.19 27.6 195 27 25 25 2.5 1 1 53 3 55 41 47TS392725-1 1.4 1.68 2.5 43.6 2 3 3 3 4 1.6 2 43 4 9 546 47TS433 1.26 2.55 3.8 73.5 23.2 8. 317.5 12.5 266.7 1.5 266.7 1.5 5 1.6 2 22 4 1 453 47TS413227 1.4 1.68 2.5 76.8 26.375 8.125 282.575 11.125 19.5 7.5 19.5 7.5 3.2 1 1 18 2 24 278 47TS412819 1.51 1.33 1.97 33.5 26.375 8.125 282.575 11.125 24. 9.4488 21. 8.2677 3 1 1 56 3 38 382 47TS412824 1.43 1.57 2.34 39.6 215.9 8.5 288.925 11.375 177.8 7. 177.8 7. 3.2 1 1 13 2 35 289 47TS432918 1.4 1.68 2.5 3.6 22 295 315 315 SP SP 1 65 3 91 215 47TS44332A 1.4 1.68 2.5 55.8 22 32 29 29 3 2 2 36 4 7 58 47TS443229 1.39 1.74 2.59 73.9 22 33 26 26 5 2.5 2 26 4 22 475 47TS443326 1.4 1.68 2.5 79.5 22.663 8.6875 314.325 12.375 239.713 9.4375 239.713 9.4375 3.2 3 1 8 3 41 386 47TS443124 1.33 2.3 3.2 51.9 22.663 8.6875 314.325 12.375 33. 12.9921 33. 12.9921 3.2 3 2 54 5 65 612 47TS443133 1.26 2.55 3.8 79.2 225 32 23 23 3 1.5 1 75 3 35 376 47TS453223A 1.47 1.43 2.12 56.9 228.6 9. 311.15 12.25 2.25 7.875 2.25 7.875 3.2 SP 2 45 2 85 274 47TS46312-1 1.4 1.68 2.5 41.3 234.95 9.25 327.25 12.875 196.85 7.75 196.85 7.75 3.2 1 1 59 3 31 397 47TS47332A 2.4 1.68 2.5 48.1 [Note] 1) SP inicates the specially chamfee fom. 356 357
Seale type fou-ow tapee olle beaings 24 ~ 279.578 mm 1 T W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 24 32 294 294 4 1 2 2 4 76 57 47TS483229-1 1.33 2.3 3.2 63.6 24 338 248 248 3 1.5 2 3 4 12 442 47TS483425 1.47 1.43 2.12 66 24 338 29 29 3 1 2 54 5 36 58 47TS483429 1.39 1.74 2.59 78 24 338 32 32 3 1 2 61 5 89 625 47TS483432 1.28 2.43 3.61 87.3 24 338 34 34 3 1 2 63 5 93 62 47TS483434A 1.4 1.68 2.5 88 241.478 9.57 349.148 13.746 228.6 9. 228.6 9. 3.2 SP 2 15 4 11 45 47TS483523A 2.35 1.91 2.84 67.5 244.475 9.625 327.25 12.875 193.675 7.625 193.675 7.625 5 1.5 1 37 2 79 334 47TS493319 1.33 2.3 3.2 41.5 244.475 9.625 381. 15. 34.8 12. 34.8 12. 5 1.6 2 91 5 24 558 47TS49383 1.47 1.43 2.12 124 245 345 31 31 3 1.5 2 7 6 2 631 47TS493531-2 1.4 1.68 2.5 89.9 25 365 27 27 3 1.5 2 43 4 73 513 47TS53727A-1 1.4 1.68 2.5 94.2 254. 1. 358.775 14.125 269.875 1.625 269.875 1.625 3.2 1.6 2 29 4 76 54 47TS513627A-1 1.55 1.24 1.84 82 254. 1. 358.775 14.125 269.875 1.625 269.875 1.625 3.2 1.5 2 7 6 1 633 47TS513627 2.4 1.68 2.5 85 26 365 34 34 3.5 1.6 3 1 6 53 674 47TS523734-5 1.4 1.68 2.5 11 26 37 354 354 4 1.5 3 33 7 41 778 47TS523735 1.26 2.55 3.8 12 266.7 1.5 355.6 14. 228.6 9. 23.188 9.625 3.2 1.6 2 8 4 88 515 47TS533623 2.36 1.87 2.79 6 275 385 34 34 3 1.5 3 19 7 4 372 47TS553934 1.4 1.68 2.5 121 276.225 1.875 393.7 15.5 269.875 1.625 269.875 1.625 3.2 1.6 2 52 5 4 535 47TS553927-4 1.47 1.43 2.12 1 276.225 1.875 393.7 15.5 269.875 1.625 269.875 1.625 3.2 SP 2 97 6 51 678 47TS553927A 2.4 1.68 2.5 15 279.4 11. 393.7 15.5 269.875 1.625 269.875 1.625 3.2 1.6 2 52 5 4 535 47TS563927 1.47 1.43 2.12 99.5 279.4 11. 393.7 15.5 269.875 1.625 269.875 1.625 3.2 SP 2 97 6 51 678 47TS563927 2.4 1.68 2.5 11 279.4 11. 393.7 15.5 32. 12.5984 32. 12.5984 3.2 1.5 3 9 6 9 72 47TS563932-2 1.4 1.68 2.5 124 279.578 11.7 38.898 14.996 244.475 9.625 244.475 9.625 3.2 SP 2 43 5 36 559 47TS563824 2.4 1.68 2.5 78.3 [Note] 1) SP inicates the specially chamfee fom. 358 359
Seale type fou-ow tapee olle beaings 28 ~ 317.5 mm 1 T W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 28 38 29 29 3.2 SP 2 92 6 94 76 47TS563829A 2.33 2.3 3.2 93.8 28 395 29 29 3 2.5 2 84 5 94 614 47TS56429 1.4 1.68 2.5 11 28 395 34 34 3 1.5 3 17 7 11 719 47TS56434A 1.4 1.68 2.5 13 28 41 268 268 5.4 1.6 2 41 4 51 483 47TS564127 1.33 2.3 3.2 118 28 412 34 34 4 2 3 6 7 22 751 47TS564134 1.28 2.43 3.61 154 28 43 35 35 3.5 1.5 4 25 8 19 85 47TS564335 1.4 1.68 2.5 178 285 4 34 34 3 1.5 3 42 7 61 777 47TS57434 1.4 1.68 2.5 131 285.75 11.25 38.898 14.996 244.475 9.625 244.475 9.625 3.2 1 2 14 4 6 479 47TS573824A 1.43 1.57 2.34 73.2 29 4 346 346 4 1.5 3 29 7 86 792 47TS58435 1.4 1.68 2.5 128 29 4 42 42 4 1.5 3 29 7 86 792 47TS58442C 1.4 1.68 2.5 155 29 42 38 38 3 1.2 3 91 8 26 84 47TS584238 1.4 1.68 2.5 175 29 45 415 415 4 1.5 4 81 9 46 938 47TS584542 1.47 1.43 2.12 238 3 4 254 254 4 5 2 38 5 3 546 47TS6425 1.28 2.43 3.61 84.6 3 42 31 31 4 3.5 3 11 6 67 686 47TS64231 1.4 1.68 2.5 128 34.648 11.994 438.48 17.246 279.4 11. 28.99 11.626 4 1.6 2 77 5 38 566 47TS614428-1 1.47 1.44 2.15 135 34.648 11.994 438.48 17.246 279.4 11. 279.4 11. 3.2 1.6 3 37 6 86 694 47TS614428C-1 2.4 1.68 2.5 135 34.8 12. 419.1 16.5 269.875 1.625 269.875 1.625 6.4 2 2 67 5 42 573 47TS614227 1.33 2.3 3.2 1 34.8 12. 51.65 19.75 336.55 13.25 296.55 11.6752 4 4 4 61 8 57 875 47TS61534 1-P.33 2.3 3.2 257 34.92 12.4 412.648 16.246 266.7 1.5 266.7 1.5 3.2.8 2 94 6 82 699 47TS614127 2.39 1.74 2.59 99.5 31 43 31 31 3 1 3 23 6 88 76 47TS624331-4 1.4 1.68 2.5 131 31 43 35 35 3.5 1.5 3 52 7 87 777 47TS624335A 1.4 1.68 2.5 148 31 43 35 35 3.5 SP 3 52 7 87 777 47TS624335-2 1.4 1.68 2.5 148 31 457.98 39 39 4 1.5 4 51 9 5 951 47TS624639 1.32 2.12 3.15 22 317.5 12.5 447.675 17.625 367. 14.4488 367. 14.4488 4 1.6 3 95 8 5 839 47TS644537-1 1.4 1.68 2.5 176 [Note] 1) SP inicates the specially chamfee fom. 36 361
Seale type fou-ow tapee olle beaings 32 ~ 41 mm 1 T W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 32 44 335 335 4 1 3 37 7 33 736 47TS644434 1.4 1.68 2.5 146 32 48 36 36 4 1.5 4 54 8 8 876 47TS644836 1-P.47 1.43 2.12 22 32 48 42 42 4 1.5 5 9 12 1 1 2 47TS644842 1-P.26 2.55 3.8 262 33.32 13.4 438.23 17.245 254. 1. 247.65 9.75 3.2 1.6 2 35 4 96 511 47TS664425 1.46 1.47 2.19 95.8 335. 13.189 46. 18.112 342.9 13.5 342.9 13.5 3.3 1.5 4 1 9 29 92 47TS674634A 1.4 1.68 2.5 167 342.875 13.499 488.9 19.248 41. 16.1417 41. 16.1417 4 2 4 96 11 6 1 11 47TS684941 1.33 2.2 3 233 342.875 56 5 5 5 2.5 7 76 15 1 43 47TS68565 1-P.33 2.3 3.2 495 343.52 13.56 457.98 17.996 254. 1. 254. 1. 3.2.8 3 8 7 3 695 47TS694625-1 2.4 1.68 2.5 11 343.52 13.56 457.98 17.996 299. 11.7717 299. 11.7717 3.2 SP 3 56 9 1 868 47TS69463 2.4 1.68 2.5 135 346.75 13.625 488.95 19.25 358.775 14.125 358.775 14.125 4 2 4 6 8 31 828 47TS694936 1.33 2.3 3.2 21 35 48 42 42 SP 1.5 3 96 9 1 894 45S74842C 1-P.4 1.68 2.5 217 355 49 316 316 2 1.6 3 8 7 92 782 47TS714932 1.33 2.3 3.2 169 355.6 14. 482.6 19. 269.875 1.625 265.112 1.4375 3.2 1.5 2 87 6 9 68 47TS714827 1-P.47 1.43 2.12 134 36 48 375 375 3 1 4 41 1 6 1 2 47TS724838A 1.4 1.68 2.5 181 374.65 14.75 51.65 19.75 26.35 1.25 25.825 9.875 3.2 1.6 3 34 7 47 739 47TS75526A 2.33 2.3 3.2 136 38 58 37 37 3 SP 6 12 12 3 1 18 47TS765837 1-P.33 2.3 3.2 353 395 545 36 36 6 1.6 4 5 8 93 858 47TS795536A 1.47 1.43 2.12 242 46.4 16. 546.1 21.5 288.925 11.375 288.925 11.375 6.4 1 3 89 8 19 796 47TS815529-2 2-P.47 1.43 2.12 195 46.4 16. 546.1 21.5 33. 12.9921 33. 12.9921 4 1.5 4 61 1 5 997 47TS815533A 2-P.43 1.57 2.34 24 46.4 16. 546.1 21.5 357.4 14.79 357.4 14.79 3.2 1.6 4 24 9 54 96 47TS815536A 1.47 1.43 2.12 22 41 546 4 4 4 1.5 4 96 12 1 13 47TS82554 1.26 2.55 3.8 255 [Note] 1) SP inicates the specially chamfee fom. 362 363
Seale type fou-ow tapee olle beaings 415.925 ~ 482.6 mm 1 T W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 415.925 16.375 59.55 23.25 434.975 17.125 434.975 17.125 4 1.5 6 86 15 6 1 44 47TS835944A 2-P.4 1.68 2.5 377 42 56 437 437 4 3 6 1 14 9 1 38 47TS845644 1.26 2.55 3.8 298 42 574 48 48 3 1.6 7 21 17 8 1 61 47TS845748 1-P.28 2.43 3.61 352 42 62 395 32 SP SP 5 54 11 6 1 9 47TS84624 1-P.47 1.43 2.12 39 43 575 38 38 3.2 SP 5 58 14 3 1 31 47TS865838A 2-P.26 2.55 3.8 276 431.8 17. 571.5 22.5 336.55 13.25 336.55 13.25 3.2 1.5 4 76 11 6 1 9 47TS865734A 2.4 1.68 2.5 229 44 59 48 48 4 SP 7 36 18 7 1 67 47TS885948A-3 2-P.26 2.55 3.8 362 44 62 454 454 4 1.5 7 7 16 1 1 49 47TS886245-1 1-P.33 2.3 3.2 43 44 635 47 413 5 2 7 38 15 7 1 45 47TS886447 1.33 2.3 3.2 461 45 595 42 42 5 1.5 6 54 16 3 1 49 47TS9642 1-P.26 2.55 3.8 38 457.2 18. 596.9 23.5 279.4 11. 276.225 1.875 3.2 1.6 6 94 9 52 1 67 47TS91628C 2-P.47 1.43 2.12 191 457.2 18. 596.9 23.5 279.4 11. 276.225 1.875 3.2 1.6 3 55 8 18 77 47TS91628 2-P.7.97 1.44 187 46 62 47 47 4 1.5 7 55 19 3 1 71 47TS926247 1-P.26 2.55 3.8 412 479.425 18.875 679.45 26.75 495.3 19.5 495.3 19.5 6.4 2 8 63 19 6 1 75 47TS96685 1-P.33 2.3 3.2 562 48. 18.8976 647.7 25.5 417.512 16.4375 417.512 16.4375 6.4 SP 7 16 17 4 1 57 47TS966542 1-P.33 2.3 3.2 391 48 7 47 47 5 1.5 8 68 18 8 1 7 47TS96747 1-P.32 2.12 3.15 621 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 6.4 1.6 4 64 11 7 1 8 4TRS19 1-P.44 1.54 2.3 24 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 3.2 1.6 8 5 11 8 475 4TRS19C 2.4 1.68 2.5 229 482.6 19. 615.95 24.25 33.2 13. 33.2 13. 3.2 1.6 4 85 12 4 1 13 4TRS19 2-P.4 1.68 2.5 239 482.6 19. 615.95 24.25 385. 15.1575 385. 15.1575 6.4 1.6 5 67 15 1 34 47TS976239 1-P.33 2.3 3.2 278 482.6 19. 615.95 24.25 42. 16.5354 42. 16.5354 6.4 1.6 5 48 14 5 646 47TS976242 1.33 2.3 3.2 32 482.6 19. 615.95 24.25 425. 16.7323 425. 16.7323 6.4 1.6 5 48 14 5 646 47TS976243 1.33 2.3 3.2 36 482.6 19. 647.7 25.5 417.512 16.4375 417.512 16.4375 6.4 1.6 7 16 17 4 1 57 47TS976542A 1-P.33 2.3 3.2 382 [Note] 1) SP inicates the specially chamfee fom. 364 365
Seale type fou-ow tapee olle beaings 488.95 ~ 711.2 mm 1 T W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 488.95 19.25 622.3 24.5 365.125 14.375 365.125 14.375 6.4 1.5 4 65 12 2 1 11 47TS986236 1.4 1.68 2.5 27 492 655 48 48 5 1.5 7 98 21 2 1 83 47TS986648 1-P.33 2.3 3.2 449 59.948 2.767 654.924 25.7844 379. 14.9213 377. 14.8425 6.4 1.5 5 77 15 2 1 35 4TRS51 1-P.41 1.64 2.44 32 53 715 59 59 5 1.5 11 1 28 9 2 39 4TRS53A 1-P.26 2.55 3.8 664 558.8 22. 736.6 29. 372.263 14.656 372.263 14.656 7 SP 6 37 16 1 714 4TRS559J 1-P.34 1.97 2.93 425 558.8 22. 736.6 29. 49.575 16.125 49.575 16.125 6 1.5 7 35 18 6 1 61 4TRS559C 1-P.35 1.95 2.9 475 558.8 22. 736.6 29. 45. 17.7165 45. 17.7165 6 1.5 7 71 19 7 427 4TRS559A 1-P.35 1.95 2.9 57 558.8 22. 736.6 29. 48. 18.8976 48. 18.8976 6 1.5 8 55 22 7 1 91 4TRS559 1-P.4 1.68 2.5 547 558.8 22. 736.6 29. 5. 19.685 5. 19.685 6 1.6 8 81 23 1 1 95 4TRS559 1-P.35 1.95 2.9 56 585.788 23.625 771.525 3.375 479.425 18.875 479.425 18.875 6.4 1.5 9 36 24 4 2 5 4TRS586A 1-P.33 2.3 3.2 613 595.312 23.4375 844.55 33.25 615.95 24.25 615.95 24.25 6.4 3.6 13 6 32 2 2 61 4TRS595 1-P.33 2.3 3.2 1 12 6 87 7 7 5 4 16 2 39 4 3 8 4TRS6A 1-P.33 2.3 3.2 1 37 69.6 24. 787.4 31. 361.95 14.25 361.95 14.25 6.4 3.2 6 36 14 9 1 31 4TRS61 1-P.4 1.68 2.5 43 69.6 24. 813.562 32.3 54. 21.2598 54. 21.2598 6.4 1.5 1 9 28 5 2 32 4TRS61A 1-P.33 2.3 3.2 775 679.45 26.75 91.7 35.5 552.45 21.75 552.45 21.75 6.4 3 11 9 3 6 2 45 4TRS679 1-P.33 2.3 3.2 951 685.8 27. 876.3 34.5 355.6 14. 352.425 13.875 6.4 3.2 6 59 16 3 1 4 4TRS686A 1-P.42 1.62 2.42 52 74.85 27.75 914.4 36. 552.45 21.75 552.45 21.75 6.4 3.2 12 1 33 4 2 63 4TRS75 1-P.33 2.3 3.2 94 711.2 28. 914.4 36. 317.5 12.5 317.5 12.5 3.2 SP 6 53 16 7 1 42 4TRS711N 2-P.46 1.47 2.19 57 711.2 28. 914.4 36. 387.35 15.25 387.35 15.25 6.4 3.2 7 7 19 4 1 62 4TRS711A 1-P.38 1.78 2.65 615 711.2 28. 914.4 36. 41. 16.1417 41. 16.1417 6.4 3.2 8 19 2 5 1 73 4TRS711 1-P.44 1.54 2.29 67 711.2 28. 914.4 36. 42. 16.5354 42. 16.5354 6.4 3.2 8 46 22 2 1 84 4TRS711L 1-P.4 1.68 2.5 678 [Note] 1) SP inicates the specially chamfee fom. 366 367
Seale type fou-ow tapee olle beaings 8 mm 1 T W esign 1 esign 1-P esign 2 esign 2-P ounay imensions asic loa atings Fatigue (kn) loa limit T W 1) 1) 1 (kn) C C mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. min. C u eaing No. esign Constant Axial loa factos e Y 2 Y 3 (Refe.) 8 1 13 78 78 6 1.5 23 5 58 8 4 29 4TRS8 1-P.26 2.55 3.8 2 52 [Note] 1) SP inicates the specially chamfee fom. 368 369
( Cylinical boe ( Tapee boe Spheical olle beaings featue a lage loa ating capacity. This type of beaing is suitable fo low- o meium-spee applications which involve heavy o impact loaing. The spheical olle beaing is self-aligning, insensitive to misalignment of the shaft elative to the housing, an to shaft bening. eaing with tapee boe can be easily mounte/ismounte by using an aapte assembly o withawal sleeve. 1) 24 an 241 seies 1 : 3 (supplementay coe K3) 2) Othes 1 : 12 (supplementay coe K) R, RR type RH, RHR type RHA type R, RR type RH, RHR type RHA type R, RR type RH, RHR type RHA type Rolle Convex asymmetical olle Convex symmetical olle Convex symmetical olle Cage Inne ing (with o without ib) Chaacteistics Coppe alloy pong type machine cage With cente ib With ibs on both sies (to pevent olles fom falling) Supeio to RH, RHR an RHA types in high-spee pefomance. Pesse steel cage Without cente ib (floating guie ing) Without ibs on both sies Coppe alloy integal type machine cage Without cente ib (floating guie ing) With ibs on both sies (to pevent olles fom falling) The loa ating capacity is lage than that of R an RR type. (Thee ae some exceptional cases ue to iffeent inteio specifications.) Oute ings can be povie with lubication holes, a lubication goove an an anti-otation pin hole. Supplementay coe With lubication holes an lubication goove With lubication holes, lubication goove an antiotation pin hole Inne ings can also be povie with lubication holes an a lubication goove. [Notes] 1) Also 4 o 6 holes ae povie. 2) One hole is use fo the antiotation pin. [Remak] olface coes inicate JTEKT stanas. 37 371 Numbe of lubication holes Hole layout W33 W3N 3 1) 3 equally space positions 1) W33A W3NA 4 W3N 5 W33C W3NC 6 W3N 7 W33T 8 4 equally space positions 6 equally space positions 2) 6 equally space positions 8 equally space positions 2) 8 equally space positions Supplementay coe Numbe of lubication holes Inne ing Lubication goove Oute ing Numbe of lubication holes Lubication goove W513 3 3 # W518 3 3 W26 3
( Lubication hole an lubication goove imensions (W33, W33A, W33C, W33T) h oe Nominal iamete boe numbe iamete 2 22 24 26 28 3 32 34 1 11 12 13 14 15 16 17 239 23 24 231 241 222 232 213 223 w h w h w h w h w h w h w h w h w h 4 5 5 5 5 7 7 7 1 1 1.2 1.2 4 5 5 5 5 5 5 6 5 7 7 7 7 8 8 1 1 1 1 1.2 1.2 1.2 1.2 1.5 5 6 6 8 6 8 6 8 6 8 8 1 1.4 1.5 1.5 1.5 1.5 2 5 5 5 5 6 6 6 6 6 8 6 1 8 12 8 12 1.4 1.4 1.4 1.5 1.5 1.5 2 2 6 6 6 8 8 1 1 8 8 8 1 1 12 12 w 1.5 1.5 1.5 2 2 2 2 5 5 5 5 6 7 7 7 6 8 6 1 1 12 12 14 1.2 1.5 1.5 1.5 1.8 1.8 2.5 3 5 8 6 8 6 1 6 1 8 8 1 1 1 1 12 12 1.2 1.7 1.7 1.7 2.5 2.5 2.5 2.5 4 4 6 6 1.2 1.2 Unit : mm 6 8 6 8 8 1 8 12 12 14 12 14 12 14 12 14 2 2 2.5 2.5 3 3 3 3 ounay imensions The imensions of stana seies ae as specifie in JIS 1512. Toleances As specifie in JIS 1514, class. (efe to Table 2-2 on page 18.) Refe to Table 2-1 on page 34 fo the toleance of tapee boes. Allowable aligning angle 238R.17 a (1 ) 241R, RH, RHA.44 a (2.5 ) 239R.26 a (1.5 ) 222R, RR, RH, RHR, RHA.26 a (1.5 ) 23R, RH, RHA.26 a (1.5 ) 232R, RH, RHA.44 a (2.5 ) 24R, RH, RHA.35 a (2 ) 213R, RH.17 a (1 ) 231R, RH, RHA.26 a (1.5 ) 223R, RR, RH, RHR, RHA.35 a (2 ) Raial intenal cleaance (Refe to Table 4-6 on page 54.) Equivalent aial loa ynamic equivalent aial loa When When F a F F a F Static equivalent aial loa > e P = F + Y F a e P = F + Y 1 F a P =.67F + Y 2 F a [Note] Refe to the specification table fo the values of axial loa factos Y1, Y2 an Y an of constant e. 36 38 4 44 18 19 2 22 6 5 6 6 7 7 8 8 1.3 1.2 1.5 1.5 8 1 1 1 12 12 12 12 1.5 2.5 2.5 2.5 1 1 1 1 12 12 12 12 2.5 2.5 2.5 2.5 1 1 12 12 12 12 14 14 2.5 2.5 3 3 1 1 12 12 12 12 14 14 2 2 3 3 12 14 12 14 12 14 12 14 3 3 3 3 1 12 12 14 12 14 12 14 2.5 3 3 3 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 48 52 56 6 24 26 28 3 6 1 1 1 8 12 12 12 1.5 2.5 2.5 2.5 1 12 12 12 12 14 14 14 2.5 3 3 3 1 12 12 14 12 14 12 14 2.5 3 3 3 12 14 12 14 12 14 12 14 3 3 3 3 12 14 12 14 12 14 12 14 3 3 3 3 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 64 68 72 76 32 34 36 38 1 12 12 12 12 14 14 14 2.5 3 3 3 12 14 14 14 14 16.5 16.5 16.5 3 4 4 4 12 14 14 14 14 16.5 16.5 16.5 3 3 3 3 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 16.5 16.5 16.5 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 16.5 16.5 16.5 4 4 4 8 84 88 92 4 42 44 46 12 14 12 14 14 16.5 14 16.5 3 3 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 96 /5 /53 /56 48 5 53 56 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 16 16 16.5 16.5 2 2 4 4 5 5 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 16 16 16.5 16.5 2 2 4 5 5 5 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 /6 /63 /67 /71 6 63 67 71 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 14 14 14 14 16.5 16.5 16.5 16.5 4 4 4 4 16 2 16 2 16 2 16 2 5 5 5 5 16 2 16 2 16 2 16 2 5 5 5 5 16 2 16 2 25 3 25 3 5 5 7 7 16 2 16 2 5 5 /75 /8 /85 /9 75 8 85 9 15 15 15 16 2 2 2 2 4 4 4 5 15 15 15 15 2 2 2 2 4 4 4 5 16 2 16 2 2 25 2 25 5 5 5 5 16 2 16 2 2 25 2 25 5 5 5 5 /95 /1 /1 6 /1 12 95 1 1 6 1 12 16 16 16 16 2 2 2 2 5 5 5 5 16 16 16 2 2 2 5 5 5 2 25 2 25 2 25 2 25 5 5 5 5 /1 18 /1 25 /1 32 /1 4 1 18 1 25 1 32 1 4 16 16 2 2 2 2 25 25 5 5 5 5 372 373
Spheical olle beaings 1 ~ (14) mm é ìæíðêsç±çîéðéû a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 1 15 37 1.5 262 332 33.7 232RH 232RHK 117 141 1.5.22 3.1 4.48 2.94 2.34 2.27 1 18 46 2.1 47 481 47.6 2222RHR 2222RHRK 112 168 2.25 2.74 4.8 2.68 5.11 5. 1 18 6.3 2.1 533 629 53.5 2322RH 2322RHK 112 168 2.32 2.9 3.11 2.4 6.85 6.66 1 215 47 3 519 524 4.2 2132RH 2132RHK 114 21 2.5.22 3.2 4.49 2.95 8.79 8.68 1 215 73 3 875 877 63.9 2232RHR 2232RHRK 114 21 2.5.35 1.95 2.9 1.91 13.2 12.9 11 17 45 2 377 486 48.4 2322RH 2322RHK 12 16 2.24 2.84 4.23 2.78 3.85 3.74 11 18 56 2 484 65 53.7 23122RH 23122RHK 12 17 2.29 2.36 3.51 2.31 5.72 5.54 11 18 69 2 569 778 63.4 24122RH 24122RHK3 12 17 2.37 1.84 2.74 1.8 6.98 6.87 11 2 53 2.1 612 642 58.7 22222RHR 22222RHRK 122 188 2.26 2.64 3.93 2.58 7.37 7.21 11 2 69.8 2.1 672 792 65.4 23222RH 23222RHK 122 188 2.34 1.99 2.96 1.94 9.76 9.48 11 24 5 3 64 616 46. 21322RH 21322RHK 124 226 2.5.21 3.19 4.75 3.12 11.8 11.7 11 24 8 3 1 4 1 4 77.7 22322RHR 22322RHRK 124 226 2.5.33 2.3 3.2 1.98 18.1 17.7 12 18 46 2 394 524 51.6 2324RH 2324RHK 13 17 2.23 2.95 4.4 2.89 4.2 4.7 12 18 6 2 484 79 61.8 2424RH 2424RHK3 13 17 2.3 2.23 3.32 2.18 5.43 5.34 12 2 62 2 571 714 61.2 23124RH 23124RHK 13 19 2.29 2.34 3.49 2.29 7.98 7.74 12 2 8 2 733 1 2 78.6 24124RH 24124RHK3 13 19 2.38 1.75 2.61 1.72 1.2 1. 12 215 58 2.1 76 764 67.2 22224RHR 22224RHRK 132 23 2.26 2.6 3.87 2.54 9.31 9.1 12 215 76 2.1 772 956 78.9 23224RH 23224RHK 132 23 2.34 1.97 2.94 1.93 12.2 11.8 12 26 86 3 1 12 1 13 87.2 22324RHR 22324RHRK 134 246 2.5.33 2.3 3.2 1.98 22.8 22.3 13 2 52 2 59 674 63.6 2326RH 2326RHK 14 19 2.24 2.87 4.27 2.8 6.15 5.97 13 2 69 2 625 914 77.3 2426RH 2426RHK3 14 19 2.32 2.14 3.18 2.9 8.3 7.9 13 21 64 2 621 799 68.4 23126RH 23126RHK 14 2 2.28 2.42 3.61 2.37 8.71 8.44 13 21 8 2 754 1 8 91.8 24126RH 24126RHK3 14 2 2.36 1.9 2.83 1.86 1.8 1.6 13 23 64 3 821 914 74.4 22226RHR 22226RHRK 144 216 2.5.26 2.55 3.8 2.5 11.6 11.3 13 23 8 3 88 1 9 89.4 23226RH 23226RHK 144 216 2.5.33 2.5 3.5 2. 14.4 14. 13 28 93 4 1 31 1 34 98.6 22326RHR 22326RHRK 148 262 3.33 2.3 3.2 1.98 28.5 27.9 14 21 53 2 53 723 67.9 2328RH 2328RHK 15 2 2.23 2.98 4.44 2.92 6.62 6.42 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 374 375
Spheical olle beaings (14) ~ (17) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 14 21 69 2 64 957 81.7 2428RH 2428RHK3 15 2 2.3 2.28 3.39 2.23 8.49 8.35 14 225 68 2.1 71 94 79.6 23128RH 23128RHK 152 213 2.28 2.45 3.65 2.4 1.6 1.3 14 225 85 2.1 853 1 22 9.7 24128RH 24128RHK3 152 213 2.36 1.89 2.82 1.85 13.1 12.9 14 25 68 3 947 1 3 85.2 22228RHR 22228RHRK 154 236 2.5.26 2.6 3.87 2.54 14.5 14.2 14 25 88 3 1 2 1 29 13 23228RH 23228RHK 154 236 2.5.34 1.99 2.96 1.95 19. 18.4 14 3 12 4 1 47 1 57 15 22328RH 22328RHK 158 282 3.35 1.95 2.9 1.9 35.7 34.9 15 21 45 2 418 622 62.5 2393R 2393RK 16 2 2.2 3.44 5.12 3.36 5.9 4.93 15 225 56 2.1 579 797 76.3 233RH 233RHK 162 213 2.22 3.4 4.53 2.97 8.1 7.77 15 225 75 2.1 724 1 1 9.3 243RH 243RHK3 162 213 2.3 2.23 3.32 2.18 1.6 1.4 15 25 8 2.1 92 1 23 12 2313RH 2313RHK 162 238 2.3 2.24 3.34 2.19 16.4 15.9 15 25 1 2.1 1 11 1 59 116 2413RH 2413RHK3 162 238 2.38 1.77 2.64 1.73 19.9 19.6 15 27 73 3 1 8 1 2 12 2223RHR 2223RHRK 164 256 2.5.25 2.69 4. 2.63 18.9 18.5 15 27 96 3 1 2 1 54 121 2323RH 2323RHK 164 256 2.5.34 1.96 2.93 1.92 24.5 23.8 15 32 18 4 1 54 1 6 175 2233R 2233RK 168 32 3.38 1.78 2.64 1.74 43.6 42.7 15 32 18 4 1 62 1 74 121 2233RHA 2233RHAK 168 32 3.35 1.93 2.87 1.88 4.3 39.4 16 22 45 2 426 649 65.4 23932R 23932RK 17 21 2.19 3.6 5.37 3.52 5.37 5.2 16 24 6 2.1 667 924 86. 2332RH 2332RHK 172 228 2.22 3.1 4.48 2.94 9.74 9.44 16 24 8 2.1 829 1 27 13 2432RH 2432RHK3 172 228 2.3 2.24 3.34 2.19 12.9 12.7 16 27 86 2.1 1 7 1 43 117 23132RH 23132RHK 172 258 2.3 2.22 3.3 2.17 2.8 2.2 16 27 19 2.1 1 27 1 72 145 24132RR 24132RRK3 172 258 2.39 1.72 2.56 1.68 25.9 25.5 16 29 8 3 1 11 1 27 127 22232R 22232RK 174 276 2.5.28 2.4 3.57 2.35 23.4 22.9 16 29 8 3 1 12 1 32 97.1 22232RHA 22232RHAK 174 276 2.5.27 2.49 3.71 2.44 21.9 21.4 16 29 14 3 1 29 1 65 163 23232RR 23232RK 174 276 2.5.38 1.79 2.66 1.75 31. 3.1 16 29 14 3 1 37 1 78 139 23232RHA 23232RHAK 174 276 2.5.36 1.87 2.78 1.83 29.4 28.5 16 34 114 4 1 72 1 79 188 22332R 22332RK 178 322 3.38 1.76 2.62 1.72 51.9 51. 16 34 114 4 1 78 1 94 135 22332RHA 22332RHAK 178 322 3.35 1.94 2.89 1.9 48. 47.1 17 23 45 2 441 691 69.6 23934R 23934RK 18 22 2.18 3.78 5.63 3.7 5.67 5.49 17 26 67 2.1 795 1 9 97.9 2334RH 2334RHK 182 248 2.23 2.9 4.31 2.83 13.2 12.8 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 376 377
Spheical olle beaings (17) ~ (19) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 17 26 9 2.1 1 1 1 54 12 2434RH 2434RHK3 182 248 2.32 2.11 3.15 2.7 17.5 17.2 17 28 88 2.1 1 15 1 55 124 23134RH 23134RHK 182 268 2.29 2.3 3.43 2.25 21.9 21.2 17 28 19 2.1 1 32 1 82 154 24134RR 24134RRK3 182 268 2.37 1.8 2.68 1.76 27.2 26.8 17 31 86 4 1 19 1 39 141 22234R 22234RK 188 292 3.29 2.29 3.41 2.24 29. 28.4 17 31 86 4 1 26 1 49 19 22234RHA 22234RHAK 188 292 3.28 2.45 3.64 2.39 27.1 26.5 17 31 11 4 1 56 1 92 127 23234RR 23234RRK 188 292 3.37 1.85 2.75 1.8 37.2 36.1 17 31 11 4 1 52 1 94 147 23234RHA 23234RHAK 188 292 3.36 1.89 2.82 1.85 35.6 34.6 17 36 12 4 1 83 1 92 26 22334R 22334RK 188 342 3.38 1.77 2.64 1.73 62. 6.8 17 36 12 4 1 99 2 2 15 22334RHA 22334RHAK 188 342 3.35 1.95 2.91 1.91 57.3 56.1 18 25 52 2 599 939 88.9 23936R 23936RK 19 24 2.19 3.55 5.29 3.48 8.22 7.97 18 28 74 2.1 966 1 33 118 2336RH 2336RHK 192 268 2.24 2.84 4.23 2.78 17.4 16.9 18 28 1 2.1 1 17 1 71 138 2436RR 2436RRK3 192 268 2.34 2. 2.98 1.96 23.4 23. 18 3 96 3 1 26 1 8 165 23136R 23136RK 194 286 2.5.33 2.4 3.4 2. 28.4 27.5 18 3 96 3 1 33 1 79 139 23136RHA 23136RHAK 194 286 2.5.31 2.19 3.25 2.14 26.5 25.6 18 3 118 3 1 53 2 12 176 24136RR 24136RRK3 194 286 2.5.38 1.78 2.65 1.74 34.4 33.9 18 3 118 3 1 51 2 24 155 24136RHA 24136RHAK3 194 286 2.5.38 1.79 2.66 1.75 31.8 31.2 18 32 86 4 1 22 1 45 165 22236R 22236RK 198 32 3.28 2.37 3.53 2.32 3.5 29.8 18 32 86 4 1 32 1 61 118 22236RHA 22236RHAK 198 32 3.26 2.55 3.8 2.5 28.5 27.8 18 32 112 4 1 64 2 1 134 23236RR 23236RRK 198 32 3.36 1.87 2.78 1.83 39.8 38.6 18 32 112 4 1 66 2 17 166 23236RHA 23236RHAK 198 32 3.34 1.97 2.93 1.92 37.7 36.5 18 38 126 4 2 18 2 36 263 22336R 22336RK 198 362 3.36 1.89 2.81 1.84 71.4 69.9 18 38 126 4 2 18 2 41 163 22336RHA 22336RHAK 198 362 3.34 1.97 2.94 1.93 66. 64.5 19 26 52 2 68 969 9.7 23938R 23938RK 2 25 2.18 3.69 5.5 3.61 8.4 8.1 19 29 75 2.1 923 1 37 132 2338R 2338RK 22 278 2.25 2.67 3.97 2.61 18.8 18.2 19 29 75 2.1 992 1 43 115 2338RHA 2338RHAK 22 278 2.25 2.75 4.1 2.69 17.2 16.6 19 29 1 2.1 1 24 1 84 161 2438RR 2438RRK3 22 278 2.33 2.6 3.7 2.2 24.5 24.1 19 29 1 2.1 1 23 1 92 152 2438RHA 2438RHAK3 22 278 2.32 2.14 3.19 2.9 22.4 22. 19 32 14 3 1 37 2 162 23138R 23138RK 24 36 2.5.34 1.96 2.92 1.92 35.5 34.4 19 32 14 3 1 52 2 8 161 23138RHA 23138RHAK 24 36 2.5.31 2.14 3.19 2.1 33.2 32.1 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 378 379
Spheical olle beaings (19) ~ (22) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 19 32 128 3 1 75 2 47 198 24138RR 24138RRK3 24 36 2.5.39 1.74 2.59 1.7 43. 42.4 19 32 128 3 1 77 2 63 179 24138RHA 24138RHAK3 24 36 2.5.38 1.76 2.63 1.72 4.1 39.5 19 34 92 4 1 39 1 73 172 22238R 22238RK 28 322 3.29 2.29 3.41 2.24 37.4 36.6 19 34 92 4 1 42 1 77 128 22238RHA 22238RHAK 28 322 3.27 2.52 3.76 2.46 34.9 34.1 19 34 12 4 1 83 2 37 16 23238RR 23238RRK 28 322 3.36 1.86 2.76 1.81 48.5 47.1 19 34 12 4 1 87 2 47 185 23238RHA 23238RHAK 28 322 3.35 1.94 2.89 1.9 44.9 43.5 19 4 132 5 2 38 2 61 258 22338R 22338RK 212 378 4.38 1.79 2.66 1.75 84.1 82.4 19 4 132 5 2 43 2 81 192 22338RHA 22338RHAK 212 378 4.34 1.99 2.97 1.95 77.7 76. 2 28 6 2.1 753 1 19 19 2394R 2394RK 212 268 2.2 3.44 5.13 3.37 12. 11.6 2 31 82 2.1 1 12 1 67 155 234R 234RK 212 298 2.26 2.62 3.9 2.56 24.1 23.4 2 31 82 2.1 1 18 1 68 133 234RHA 234RHAK 212 298 2.25 2.68 3.99 2.62 22. 21.3 2 31 19 2.1 1 43 2 11 18 244RR 244RRK3 212 298 2.33 2.2 3. 1.97 31.2 3.7 2 31 19 2.1 1 44 2 23 173 244RHA 244RHAK3 212 298 2.33 2.6 3.7 2.2 28.5 28. 2 34 112 3 1 74 2 35 186 2314RR 2314RRK 214 326 2.5.33 2.4 3.3 1.99 43.3 42. 2 34 112 3 1 73 2 34 178 2314RHA 2314RHAK 214 326 2.5.32 2.1 3.13 2.6 4.8 39.5 2 34 14 3 2 3 2 82 222 2414RR 2414RRK3 214 326 2.5.4 1.68 2.49 1.64 53.3 52.5 2 34 14 3 2 2 97 196 2414RHA 2414RHAK3 214 326 2.5.41 1.65 2.46 1.62 49.5 48.7 2 36 98 4 1 62 2 5 138 2224RR 2224RRK 218 342 3.3 2.26 3.36 2.21 45. 44. 2 36 98 4 1 63 2 3 146 2224RHA 2224RHAK 218 342 3.27 2.5 3.72 2.45 42. 41. 2 36 128 4 1 95 2 61 228 2324R 2324RK 218 342 3.38 1.79 2.67 1.75 58.1 56.4 2 36 128 4 2 8 2 78 29 2324RHA 2324RHAK 218 342 3.35 1.92 2.86 1.88 55.1 53.4 2 42 138 5 2 51 2 75 288 2234R 2234RK 222 398 4.38 1.8 2.68 1.76 95.4 93.5 2 42 138 5 2 57 2 92 193 2234RHA 2234RHAK 222 398 4.34 1.99 2.97 1.95 88.1 86.2 22 3 6 2.1 792 1 3 119 23944R 23944RK 232 288 2.18 3.7 5.5 3.61 13. 12.6 22 34 9 3 1 23 1 89 173 2344R 2344RK 234 326 2.5.26 2.55 3.8 2.5 31.5 3.6 22 34 9 3 1 37 1 95 148 2344RHA 2344RHAK 234 326 2.5.25 2.69 4.1 2.63 28.8 27.9 22 34 118 3 1 66 2 48 28 2444RR 2444RRK3 234 326 2.5.33 2.4 3.4 2. 4.5 39.8 22 34 118 3 1 68 2 63 199 2444RHA 2444RHAK3 234 326 2.5.33 2.8 3.9 2.3 37. 36.4 22 37 12 4 1 81 2 7 25 23144R 23144RK 238 352 3.34 2. 2.98 1.96 54.8 53.2 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 38 381
Spheical olle beaings (22) ~ (26) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 22 37 12 4 2 2 79 28 23144RHA 23144RHAK 238 352 3.31 2.15 3.2 2.1 51.2 49.6 22 37 15 4 2 36 3 39 258 24144RR 24144RRK3 238 352 3.39 1.71 2.55 1.67 67.3 66.2 22 37 15 4 2 33 3 55 229 24144RHA 24144RHAK3 238 352 3.4 1.69 2.52 1.65 62. 61. 22 4 18 4 2 2 41 257 22244RR 22244RRK 238 382 3.28 2.4 3.57 2.34 6.3 59. 22 4 18 4 1 98 2 44 168 22244RHA 22244RHAK 238 382 3.27 2.52 3.76 2.47 58.8 57.5 22 4 144 4 2 35 3 2 259 23244R 23244RK 238 382 3.39 1.71 2.55 1.68 81.6 79.2 22 4 144 4 2 52 3 35 239 23244RHA 23244RHAK 238 382 3.36 1.89 2.81 1.85 77.4 75. 22 46 145 5 2 98 3 38 359 22344R 22344RK 242 438 4.34 2. 2.99 1.96 124 122 22 46 145 5 2 96 3 47 226 22344RHA 22344RHAK 242 438 4.32 2.8 3.9 2.3 115 113 24 32 6 2.1 814 1 38 128 23948R 23948RK 252 38 2.17 3.95 5.88 3.86 14. 13.5 24 36 92 3 1 48 2 19 161 2348RR 2348RRK 254 346 2.5.25 2.73 4.7 2.67 33.9 32.9 24 36 92 3 1 47 2 18 166 2348RHA 2348RHAK 254 346 2.5.24 2.83 4.21 2.77 31.9 3.9 24 36 118 3 1 75 2 71 228 2448RR 2448RRK3 254 346 2.5.31 2.2 3.27 2.15 43.5 42.9 24 36 118 3 1 75 2 84 215 2448RHA 2448RHAK3 254 346 2.5.3 2.24 3.33 2.19 39.6 39. 24 4 128 4 2 28 3 22 213 23148RR 23148RRK 258 382 3.32 2.11 3.14 2.6 67.2 65.1 24 4 128 4 2 27 3 2 233 23148RHA 23148RHAK 258 382 3.31 2.19 3.25 2.14 63.1 61.1 24 4 16 4 2 64 3 85 287 24148RR 24148RRK3 258 382 3.39 1.75 2.6 1.71 82.7 81.4 24 4 16 4 2 67 4 13 262 24148RHA 24148RHAK3 258 382 3.39 1.72 2.56 1.68 76.6 75.3 24 44 12 4 2 39 2 94 295 22248R 22248RK 258 422 3.29 2.35 3.5 2.3 85. 83.2 24 44 12 4 2 4 2 99 22 22248RHA 22248RHAK 258 422 3.27 2.49 3.71 2.43 79.4 77.6 24 44 16 4 3 5 3 97 31 23248RR 23248RRK 258 422 3.38 1.78 2.64 1.74 11 17 24 44 16 4 3 8 4 13 289 23248RHA 23248RHAK 258 422 3.36 1.87 2.78 1.83 14 11 24 5 155 5 3 36 4 2 347 22348R 22348RK 262 478 4.35 1.94 2.89 1.9 157 154 24 5 155 5 3 4 3 99 255 22348RHA 22348RHAK 262 478 4.32 2.12 3.16 2.7 145 142 26 36 75 2.1 1 14 1 88 16 23952R 23952RK 272 348 2.19 3.54 5.27 3.46 24. 23.3 26 4 14 4 1 67 2 57 212 2352R 2352RK 278 382 3.25 2.65 3.95 2.59 5.7 49.3 26 4 14 4 1 85 2 72 21 2352RHA 2352RHAK 278 382 3.25 2.75 4.1 2.69 46.3 44.9 26 4 14 4 2 28 3 57 282 2452RR 2452RRK3 278 382 3.33 2.2 3.1 1.98 66.3 65.2 26 4 14 4 2 27 3 67 265 2452RHA 2452RHAK3 278 382 3.33 2.6 3.7 2.2 6.3 59.4 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 382 383
Spheical olle beaings (26) ~ (3) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 26 44 144 4 2 76 3 85 231 23152RR 23152RRK 278 422 3.33 2.5 3.6 2.1 92.2 89.4 26 44 144 4 2 79 4 285 23152RHA 23152RHAK 278 422 3.32 2.12 3.16 2.8 87.4 84.6 26 44 18 4 3 25 4 7 345 24152RR 24152RRK3 278 422 3.4 1.69 2.51 1.65 114 112 26 44 18 4 3 21 4 95 39 24152RHA 24152RHAK3 278 422 3.41 1.66 2.47 1.62 16 15 26 48 13 5 2 8 3 46 347 22252R 22252RK 282 458 4.28 2.4 3.57 2.35 11 18 26 48 13 5 2 79 3 43 226 22252RHA 22252RHAK 282 458 4.27 2.5 3.72 2.44 13 11 26 48 174 5 3 44 4 64 326 23252R 23252RK 282 458 4.4 1.69 2.51 1.65 144 14 26 48 174 5 3 59 4 9 28 23252RHA 23252RHAK 282 458 4.36 1.87 2.78 1.83 137 133 26 54 165 6 3 54 4 38 363 22352R 22352RK 288 512 5.35 1.94 2.89 1.9 196 192 26 54 165 6 3 9 4 62 29 22352RHA 22352RHAK 288 512 5.31 2.15 3.21 2.11 181 177 28 38 75 2.1 1 16 1 96 165 23956R 23956RK 292 368 2.18 3.74 5.57 3.66 26. 25.2 28 42 16 4 1 79 2 86 235 2356R 2356RK 298 42 3.25 2.74 4.8 2.68 54.5 52.9 28 42 16 4 1 94 2 95 218 2356RHA 2356RHAK 298 42 3.24 2.87 4.27 2.8 49.8 48.2 28 42 14 4 2 37 3 78 291 2456RR 2456RRK3 298 42 3.31 2.15 3.21 2.11 7.2 69.1 28 42 14 4 2 39 4 287 2456RHA 2456RHAK3 298 42 3.31 2.2 3.28 2.15 64. 62.9 28 46 146 5 2 91 4 16 25 23156RR 23156RRK 32 438 4.32 2.14 3.18 2.9 98.8 95.7 28 46 146 5 2 94 4 29 34 23156RHA 23156RHAK 32 438 4.3 2.22 3.3 2.17 93.4 9.3 28 46 18 5 3 39 5 14 37 24156RR 24156RRK3 32 438 4.38 1.79 2.67 1.75 122 12 28 46 18 5 3 32 5 24 322 24156RHA 24156RHAK3 32 438 4.38 1.76 2.62 1.72 113 112 28 5 13 5 2 64 3 38 38 22256R 22256RK 32 478 4.28 2.42 3.6 2.37 114 112 28 5 13 5 2 9 3 67 24 22256RHA 22256RHAK 32 478 4.26 2.64 3.93 2.58 16 14 28 5 176 5 3 37 4 91 323 23256R 23256RK 32 478 4.37 1.83 2.72 1.79 153 149 28 5 176 5 3 77 5 3 365 23256RHA 23256RHAK 32 478 4.35 1.95 2.91 1.91 145 141 28 58 175 6 3 93 4 91 47 22356R 22356RK 38 552 5.34 1.98 2.95 1.93 229 225 28 58 175 6 4 39 5 26 325 22356RHA 22356RHAK 38 552 5.31 2.19 3.25 2.14 212 28 3 42 9 3 1 61 2 61 22 2396R 2396RK 314 46 2.5.2 3.42 5.9 3.34 4. 38.8 3 46 118 4 2 19 3 48 286 236R 236RK 318 442 3.25 2.69 4. 2.63 75.8 73.7 3 46 118 4 2 37 3 7 255 236RHA 236RHAK 318 442 3.24 2.79 4.16 2.73 68.9 66.8 3 46 16 4 2 95 4 69 354 246RR 246RRK3 318 442 3.33 2.4 3.4 2. 99.5 97.9 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 384 385
Spheical olle beaings (3) ~ (34) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 3 46 16 4 2 95 4 91 35 246RHA 246RHAK3 318 442 3.32 2.9 3.11 2.4 9.7 89.1 3 5 16 5 3 45 5 3 351 2316RR 2316RRK 322 478 4.32 2.9 3.11 2.4 131 127 3 5 16 5 3 43 4 97 345 2316RHA 2316RHAK 322 478 4.31 2.18 3.25 2.13 123 119 3 5 2 5 4 16 6 28 433 2416RR 2416RRK3 322 478 4.4 1.67 2.49 1.63 162 16 3 5 2 5 4 3 6 42 385 2416RHA 2416RHAK3 322 478 4.39 1.72 2.56 1.68 15 148 3 54 14 5 3 36 4 33 412 2226R 2226RK 322 518 4.27 2.48 3.69 2.43 145 142 3 54 14 5 3 32 4 36 284 2226RHA 2226RHAK 322 518 4.26 2.62 3.9 2.56 135 132 3 54 192 5 4 3 5 91 41 2326R 2326RK 322 518 4.37 1.83 2.72 1.79 197 192 3 54 192 5 4 44 6 31 429 2326RHA 2326RHAK 322 518 4.35 1.93 2.88 1.89 187 182 3 62 185 7.5 4 89 5 43 555 2236R 2236RK 336 584 6.32 2.9 3.1 2.4 289 284 32 44 9 3 1 67 2 87 233 23964R 23964RK 334 426 2.5.19 3.61 5.38 3.53 43. 41.7 32 48 121 4 2 29 3 74 295 2364R 2364RK 338 462 3.24 2.76 4.11 2.7 81.2 78.8 32 48 121 4 2 49 3 85 278 2364RHA 2364RHAK 338 462 3.24 2.87 4.27 2.8 74.5 72.1 32 48 16 4 3 2 4 92 382 2464RR 2464RRK3 338 462 3.31 2.16 3.22 2.11 15 13 32 48 16 4 3 6 5 23 363 2464RHA 2464RHAK3 338 462 3.31 2.21 3.29 2.16 93.4 91.4 32 54 176 5 3 65 5 7 366 23164R 23164RK 342 518 4.33 2.4 3.4 2. 171 166 32 54 176 5 4 4 5 96 44 23164RHA 23164RHAK 342 518 4.32 2.13 3.17 2.8 16 155 32 54 218 5 4 68 6 95 486 24164RR 24164RRK3 342 518 4.39 1.72 2.56 1.68 28 25 32 54 218 5 4 55 7 19 429 24164RHA 24164RHAK3 342 518 4.4 1.7 2.52 1.66 199 196 32 58 15 5 3 42 4 54 385 22264R 22264RK 342 558 4.28 2.41 3.59 2.35 175 171 32 58 28 5 4 55 6 55 496 23264R 23264RK 342 558 4.38 1.76 2.62 1.72 249 242 32 58 28 5 5 2 7 3 464 23264RHA 23264RHAK 342 558 4.36 1.9 2.83 1.86 236 229 34 46 9 3 1 68 2 98 242 23968R 23968RK 354 446 2.5.18 3.82 5.69 3.74 45. 43.6 34 52 133 5 2 67 4 33 353 2368R 2368RK 362 498 4.25 2.69 4. 2.63 18 15 34 52 133 5 2 93 4 47 312 2368RHA 2368RHAK 362 498 4.24 2.8 4.18 2.74 98.7 95.7 34 52 18 5 3 68 5 97 432 2468RR 2468RRK3 362 498 4.33 2.6 3.6 2.1 142 14 34 52 18 5 3 72 6 33 43 2468RHA 2468RHAK3 362 498 4.32 2.11 3.14 2.6 13 128 34 58 19 5 4 13 6 43 472 23168R 23168RK 362 558 4.34 1.97 2.93 1.93 216 21 34 58 19 5 4 62 6 72 449 23168RHA 23168RHAK 362 558 4.32 2.11 3.14 2.6 22 196 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 386 387
Spheical olle beaings (34) ~ 38 mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 34 58 243 5 5 57 8 4 564 24168RR 24168RRK3 362 558 4.41 1.64 2.45 1.61 27 266 34 58 243 5 5 49 8 81 449 24168RHA 24168RHAK3 362 558 4.42 1.61 2.39 1.57 259 255 34 62 165 6 4 43 5 43 551 22268R 22268RK 368 592 5.28 2.43 3.61 2.37 221 216 34 62 224 6 5 13 7 56 526 23268R 23268RK 368 592 5.38 1.77 2.63 1.73 36 297 34 62 224 6 5 69 8 3 517 23268RHA 23268RHAK 368 592 5.36 1.88 2.81 1.84 29 281 36 48 9 3 1 71 3 6 248 23972R 23972RK 374 466 2.5.17 3.95 5.88 3.86 46.5 45. 36 54 134 5 2 86 4 8 375 2372R 2372RK 382 518 4.24 2.76 4.11 2.7 115 111 36 54 134 5 3 4 4 77 334 2372RHA 2372RHAK 382 518 4.23 2.92 4.34 2.85 15 11 36 54 18 5 3 81 6 3 465 2472RR 2472RRK3 382 518 4.31 2.15 3.21 2.11 149 147 36 54 18 5 3 81 6 62 446 2472RHA 2472RHAK3 382 518 4.3 2.22 3.3 2.17 135 133 36 6 192 5 4 74 7 4 459 23172R 23172RK 382 578 4.33 2.7 3.9 2.3 228 221 36 6 192 5 4 83 7 21 474 23172RHA 23172RHAK 382 578 4.31 2.19 3.25 2.14 213 26 36 6 243 5 5 8 7 69 437 24172R 24172RK3 382 578 4.39 1.74 2.59 1.7 287 283 36 6 243 5 5 58 9 18 517 24172RHA 24172RHAK3 382 578 4.4 1.69 2.51 1.65 274 27 36 65 17 6 4 71 5 83 583 22272R 22272RK 388 622 5.27 2.47 3.68 2.42 248 243 36 65 232 6 6 8 8 81 548 23272R 23272RK 388 622 5.37 1.83 2.72 1.79 346 336 36 65 232 6 6 22 9 5 591 23272RHA 23272RHAK 388 622 5.35 1.92 2.85 1.87 328 318 38 52 16 4 2 22 3 94 295 23976R 23976RK 398 52 3.19 3.62 5.39 3.54 7. 67.9 38 56 135 5 2 91 4 97 355 2376R 2376RK 42 538 4.24 2.79 4.16 2.73 122 118 38 56 135 5 3 16 5 8 354 2376RHA 2376RHAK 42 538 4.22 3.3 4.51 2.96 112 18 38 56 18 5 3 9 6 59 486 2476RR 2476RRK3 42 538 4.3 2.26 3.36 2.21 156 154 38 56 18 5 3 9 6 91 454 2476RHA 2476RHAK3 42 538 4.29 2.32 3.45 2.27 142 139 38 62 194 5 4 52 7 32 442 23176R 23176RK 42 598 4.31 2.18 3.24 2.13 24 233 38 62 194 5 5 3 7 7 53 23176RHA 23176RHAK 42 598 4.3 2.26 3.36 2.21 224 217 38 62 243 5 5 3 8 22 467 24176R 24176RK3 42 598 4.38 1.78 2.65 1.74 32 297 38 62 243 5 5 87 9 84 561 24176RHA 24176RHAK3 42 598 4.38 1.78 2.65 1.74 288 283 38 68 24 6 6 51 9 5 59 23276R 23276RK 48 652 5.36 1.85 2.76 1.81 386 375 38 68 24 6 6 66 9 76 622 23276RHA 23276RHAK 48 652 5.35 1.94 2.89 1.9 365 354 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 388 389
Spheical olle beaings 4 ~ (44) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 4 54 16 4 2 35 4 3 32 2398R 2398RK 418 522 3.18 3.76 5.59 3.67 73. 7.7 4 6 148 5 3 39 5 79 48 238R 238RK 422 578 4.24 2.84 4.23 2.78 155 151 4 6 148 5 3 69 5 86 398 238RHA 238RHAK 422 578 4.23 2.94 4.37 2.87 142 138 4 6 2 5 4 82 8 11 444 248R 248RK3 422 578 4.32 2.9 3.12 2.5 26 23 4 6 2 5 4 62 8 14 535 248RHA 248RHAK3 422 578 4.31 2.21 3.29 2.16 192 189 4 65 2 6 4 73 7 78 521 2318R 2318RK 428 622 5.31 2.19 3.25 2.14 273 265 4 65 2 6 5 41 8 3 542 2318RHA 2318RHAK 428 622 5.29 2.3 3.43 2.25 255 247 4 65 25 6 5 84 9 14 499 2418R 2418RK3 428 622 5.37 1.82 2.7 1.78 338 333 4 65 25 6 6 29 1 6 6 2418RHA 2418RHAK3 428 622 5.37 1.82 2.71 1.78 322 317 4 72 256 6 6 54 9 85 59 2328R 2328RK 428 692 5.37 1.8 2.69 1.76 468 454 4 72 256 6 7 32 1 6 665 2328RHA 2328RHAK 428 692 5.35 1.92 2.86 1.88 441 427 42 56 16 4 2 33 4 32 331 23984R 23984RK 438 542 3.17 3.91 5.82 3.82 76. 73.6 42 62 15 5 3 5 6 12 412 2384R 2384RK 442 598 4.23 2.9 4.31 2.83 164 159 42 62 15 5 3 82 6 23 425 2384RHA 2384RHAK 442 598 4.22 3.2 4.49 2.95 15 145 42 62 2 5 4 51 7 6 438 2484R 2484RK3 442 598 4.3 2.23 3.32 2.18 212 29 42 62 2 5 4 73 8 49 555 2484RHA 2484RHAK3 442 598 4.29 2.31 3.44 2.26 198 195 42 7 224 6 5 62 9 11 583 23184R 23184RK 448 672 5.33 2.3 3.2 1.98 363 352 42 7 224 6 6 33 9 63 616 23184RHA 23184RHAK 448 672 5.31 2.19 3.25 2.14 339 328 42 7 28 6 6 84 1 6 574 24184R 24184RK3 448 672 5.4 1.71 2.54 1.67 445 438 42 7 28 6 7 42 12 4 685 24184RHA 24184RHAK3 448 672 5.39 1.72 2.56 1.68 425 418 42 76 272 7.5 8 13 11 5 754 23284R 23284RK 456 724 6.37 1.84 2.74 1.8 556 54 42 76 272 7.5 8 23 11 9 735 23284RHA 23284RHAK 456 724 6.36 1.9 2.83 1.86 525 58 44 6 118 4 2 91 5 33 387 23988R 23988RK 458 582 3.18 3.75 5.58 3.66 11 97.8 44 65 157 6 3 79 6 54 455 2388R 2388RK 468 622 5.24 2.76 4.11 2.7 188 183 44 65 157 6 4 23 6 91 465 2388RHA 2388RHAK 468 622 5.22 3.4 4.53 2.97 172 167 44 65 212 6 4 91 8 32 475 2488R 2488RK3 468 622 5.29 2.35 3.5 2.3 247 243 44 65 212 6 5 29 9 56 618 2488RHA 2488RHAK3 468 622 5.3 2.28 3.39 2.23 231 227 44 72 226 6 5 8 9 6 591 23188R 23188RK 468 692 5.33 2.8 3.9 2.3 378 366 44 72 226 6 6 59 1 3 655 23188RHA 23188RHAK 468 692 5.3 2.25 3.34 2.2 353 341 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 39 391
Spheical olle beaings (44) ~ (5) mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 44 72 28 6 7 8 11 2 589 24188R 24188RK3 468 692 5.38 1.76 2.62 1.72 46 453 44 72 28 6 7 54 12 9 77 24188RHA 24188RHAK3 468 692 5.38 1.79 2.67 1.75 439 432 44 79 28 7.5 8 58 12 3 793 23288R 23288RK 476 754 6.36 1.86 2.77 1.82 613 595 44 79 28 7.5 8 67 12 7 776 23288RHA 23288RHAK 476 754 6.35 1.93 2.88 1.89 58 562 46 6 9 3 1 8 3 66 36 23896R 23896RK 476 586 2.5.13 5.6 7.53 4.95 6.4 58.4 46 62 118 4 2 89 5 35 44 23992R 23992RK 478 62 3.17 3.89 5.79 3.8 17 14 46 68 163 6 4 6 7 17 48 2392R 2392RK 488 652 5.23 2.92 4.34 2.85 215 29 46 68 163 6 4 52 7 43 497 2392RHA 2392RHAK 488 652 5.22 3.4 4.53 2.97 197 191 46 68 218 6 5 74 1 1 536 2492R 2492RK3 488 652 5.3 2.23 3.32 2.18 277 272 46 68 218 6 5 66 1 3 656 2492RHA 2492RHAK3 488 652 5.29 2.33 3.46 2.27 259 254 46 76 24 7.5 6 51 1 8 648 23192R 23192RK 496 724 6.33 2.7 3.9 2.3 45 436 46 76 24 7.5 7 24 11 2 697 23192RHA 23192RHAK 496 724 6.3 2.22 3.31 2.17 42 46 46 76 3 7.5 7 32 12 2 597 24192R 24192RK3 496 724 6.35 1.95 2.9 1.91 55 541 46 76 3 7.5 8 39 14 2 746 24192RHA 24192RHAK3 496 724 6.38 1.75 2.61 1.72 525 516 46 83 296 7.5 9 52 13 7 867 23292R 23292RK 496 794 6.36 1.85 2.76 1.81 72 699 46 83 296 7.5 9 6 14 2 856 23292RHA 23292RHAK 496 794 6.35 1.92 2.85 1.87 679 658 48 65 128 5 3 29 6 13 446 23996R 23996RK 52 628 4.18 3.75 5.59 3.67 123 119 48 7 165 6 4 19 7 54 55 2396R 2396RK 58 672 5.22 3.1 4.47 2.94 225 218 48 7 165 6 4 67 7 86 532 2396RHA 2396RHAK 58 672 5.22 3.12 4.64 3.5 26 199 48 7 218 6 5 54 9 65 514 2496R 2496RK3 58 672 5.29 2.32 3.45 2.26 287 282 48 7 218 6 5 8 1 7 492 2496RHA 2496RHAK3 58 672 5.28 2.41 3.59 2.35 268 263 48 79 248 7.5 6 84 11 5 698 23196R 23196RK 516 754 6.32 2.9 3.12 2.5 53 488 48 79 248 7.5 7 74 12 638 23196RHA 23196RHAK 516 754 6.3 2.24 3.34 2.19 47 455 48 79 38 7.5 8 73 14 8 77 24196R 24196RK3 516 754 6.39 1.74 2.59 1.7 66 597 48 79 38 7.5 9 88 15 9 792 24196RHA 24196RHAK3 516 754 6.38 1.78 2.65 1.74 58 568 48 87 31 7.5 1 5 15 1 953 23296R 23296RK 516 834 6.36 1.85 2.75 1.81 831 87 48 87 31 7.5 1 6 15 7 791 23296RHA 23296RHAK 516 834 6.35 1.91 2.85 1.87 785 761 5 67 128 5 3 33 6 31 447 239/5R 239/5RK 522 648 4.17 3.87 5.76 3.79 131 127 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 392 393
Spheical olle beaings (5) ~ 6 mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 5 72 167 6 4 49 8 9 561 23/5R 23/5RK 528 692 5.23 2.94 4.37 2.87 235 228 5 72 218 6 5 62 1 3 545 24/5R 24/5RK3 528 692 5.28 2.39 3.56 2.34 297 292 5 83 264 7.5 7 75 13 78 231/5R 231/5RK 536 794 6.33 2.5 3.5 2. 595 577 5 83 325 7.5 9 35 15 9 763 241/5R 241/5RK3 536 794 6.36 1.85 2.76 1.81 712 71 5 92 336 7.5 11 16 7 98 232/5R 232/5RK 536 884 6.39 1.74 2.59 1.7 1 2 992 53 71 136 5 3 72 7 12 58 239/53R 239/53RK 552 688 4.17 3.86 5.75 3.78 157 152 53 78 185 6 5 13 9 5 624 23/53R 23/53RK 558 752 5.24 2.84 4.23 2.78 314 34 53 78 185 6 5 71 9 6 62 23/53RHA 23/53RHAK 558 752 5.22 3.8 4.59 3.2 37 297 53 78 25 6 6 62 11 7 616 24/53R 24/53RK3 558 752 5.3 2.26 3.36 2.21 414 48 53 87 272 7.5 9 1 14 2 874 231/53R 231/53RK 566 834 6.32 2.14 3.18 2.9 661 641 53 87 335 7.5 1 3 17 2 847 241/53R 241/53RK3 566 834 6.38 1.78 2.65 1.74 796 784 53 98 355 9.5 13 1 18 9 1 16 232/53R 232/53RK 574 936 8.37 1.82 2.71 1.78 1 23 1 2 56 68 9 3 2 5 4 47 366 238/56R 238/56RK 574 666 2.12 5.7 8.48 5.57 7. 67. 56 75 14 5 3 88 7 35 528 239/56R 239/56RK 582 728 4.17 3.96 5.9 3.87 182 176 56 75 14 5 3 9 7 47 517 239/56RHA 239/56RHAK 582 728 4.16 4.35 6.48 4.26 178 172 56 82 195 6 5 69 1 3 678 23/56R 23/56RK 588 792 5.24 2.83 4.21 2.77 353 342 56 82 258 6 7 28 12 8 693 24/56R 24/56RK3 588 792 5.29 2.34 3.49 2.29 468 46 56 92 28 7.5 9 8 15 5 963 231/56R 231/56RK 596 884 6.31 2.2 3.27 2.15 763 74 56 92 355 7.5 1 8 17 5 865 241/56R 241/56RK3 596 884 6.39 1.75 2.6 1.71 945 93 56 1 3 365 9.5 14 2 3 1 24 232/56R 232/56RK 64 986 8.36 1.86 2.77 1.82 1 39 1 35 56 1 3 365 9.5 14 4 21 9 97 232/56RR 232/56RRK 64 986 8.36 1.86 2.77 1.82 1 4 1 36 6 8 15 5 4 42 8 55 592 239/6R 239/6RK 622 778 4.17 3.94 5.87 3.86 218 211 6 87 2 6 6 89 11 9 722 23/6RR 23/6RRK 628 842 5.22 3.8 4.59 3.2 45 393 6 87 2 6 6 83 12 3 789 23/6RRHA 23/6RRHAK 628 842 5.21 3.24 4.83 3.17 46 394 6 87 272 6 8 13 15 758 24/6R 24/6RK3 628 842 5.3 2.27 3.38 2.22 546 538 6 98 3 7.5 11 4 18 4 1 1 231/6R 231/6RK 636 944 6.31 2.18 3.25 2.13 917 888 6 98 375 7.5 12 4 2 6 963 241/6R 241/6RK3 636 944 6.38 1.77 2.63 1.73 1 12 1 1 6 1 9 388 9.5 16 1 24 1 41 232/6R 232/6RK 644 1 46 8.36 1.85 2.76 1.81 1 64 1 59 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 394 395
Spheical olle beaings 63 ~ 8 mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 63 85 165 6 5 6 9 68 657 239/63R 239/63RK 658 822 5.18 3.81 5.67 3.73 277 268 63 92 212 7.5 7 53 13 813 23/63RHA 23/63RHAK 666 884 6.21 3.19 4.75 3.12 484 469 63 92 29 7.5 9 3 16 6 832 24/63R 24/63RK3 666 884 6.29 2.3 3.42 2.25 659 65 63 92 29 7.5 9 49 17 6 1 8 24/63RHA 24/63RHAK3 666 884 6.28 2.37 3.53 2.32 654 643 63 1 3 315 7.5 12 1 19 5 1 15 231/63R 231/63RK 666 994 6.31 2.19 3.26 2.14 1 7 1 4 63 1 3 4 7.5 14 6 25 1 16 241/63R 241/63RK3 666 994 6.38 1.75 2.61 1.72 1 33 1 31 63 1 15 412 12 18 27 1 1 56 232/63R 232/63RK 684 1 96 1.37 1.84 2.74 1.8 1 94 1 88 67 9 17 6 5 54 1 8 73 239/67R 239/67RK 698 872 5.17 3.92 5.83 3.83 317 38 67 98 23 7.5 8 61 15 5 978 23/67R 23/67RK 76 944 6.22 3.1 4.47 2.94 69 589 67 98 38 7.5 1 9 2 4 983 24/67R 24/67RK3 76 944 6.3 2.28 3.39 2.23 813 8 67 1 9 336 7.5 13 3 21 8 1 25 231/67R 231/67RK 76 1 54 6.31 2.17 3.23 2.12 1 27 1 24 67 1 9 412 7.5 14 7 24 8 766 241/67R 241/67RK3 76 1 54 6.37 1.83 2.73 1.79 1 52 1 5 71 95 18 6 6 44 12 9 849 239/71R 239/71RK 738 922 5.17 3.89 5.79 3.8 365 353 71 1 3 236 7.5 9 16 3 1 2 23/71R 23/71RK 746 994 6.22 3.5 4.54 2.98 681 657 71 1 3 315 7.5 11 7 22 1 32 24/71RHA 24/71RHAK 746 994 8.28 2.41 3.59 2.35 886 871 71 1 15 345 9.5 14 9 24 8 1 42 231/71R 231/71RK 754 1 16 8.3 2.22 3.3 2.17 1 44 1 4 71 1 15 438 9.5 18 2 32 2 1 42 241/71R 241/71RK3 754 1 16 8.36 1.88 2.8 1.84 1 79 1 76 75 1 185 6 6 59 13 1 867 239/75R 239/75RK 778 972 5.17 4. 5.95 3.91 41 396 75 1 9 25 7.5 9 68 17 5 1 13 23/75R 23/75RK 786 1 54 6.22 3.14 4.67 3.7 89 781 75 1 9 25 7.5 1 3 18 6 1 13 23/75RHA 23/75RHAK 786 1 54 6.21 3.2 4.76 3.12 799 775 75 1 9 335 7.5 12 1 23 4 1 11 24/75R 24/75RK3 786 1 54 6.28 2.39 3.55 2.33 1 6 1 4 75 1 22 365 9.5 16 7 28 1 59 231/75R 231/75RK 794 1 176 8.3 2.22 3.31 2.17 1 72 1 67 8 1 6 195 6 7 42 15 2 974 239/8R 239/8RK 828 1 32 5.17 4.2 5.99 3.93 48 464 8 1 6 195 6 7 31 14 9 956 239/8RHA 239/8RHAK 828 1 32 5.15 4.47 6.65 4.37 48 464 8 1 15 258 7.5 1 8 2 1 1 24 23/8R 23/8RK 836 1 114 6.21 3.15 4.69 3.8 99 876 8 1 15 345 7.5 14 1 27 5 1 29 24/8R 24/8RK3 836 1 114 6.28 2.44 3.64 2.39 1 19 1 17 8 1 28 375 9.5 17 4 29 4 1 64 231/8R 231/8RK 844 1 236 8.29 2.34 3.48 2.29 1 91 1 85 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 396 397
Spheical olle beaings 85 ~ 1 4 mm a a a a Cylinical boe Tapee boe Cylinical boe Tapee boe Cylinical boe Tapee boe R, RR RH, RHR RHA ounay imensions asic loa atings Fatigue eaing No. Mounting imensions Constant Axial loa factos (Refe.) (kn) loa limit (kn) C C Cylinical boe Tapee boe a a a Cylinical Tapee e Y 1 Y 2 Y (Refe.) C u min. max. max. boe boe 85 1 12 2 6 8 2 16 7 1 7 239/85R 239/85RK 878 1 92 5.16 4.14 6.17 4.5 545 528 85 1 22 272 7.5 12 22 6 1 36 23/85R 23/85RK 886 1 184 6.21 3.17 4.72 3.1 1 8 1 5 85 1 22 365 7.5 14 7 29 1 3 24/85R 24/85RK3 886 1 184 6.28 2.34 3.61 2.37 1 41 1 39 85 1 36 4 12 2 2 34 2 1 92 231/85R 231/85RK 94 1 36 1.3 2.26 3.37 2.21 2 29 2 22 9 1 18 26 6 8 58 18 1 1 16 239/9R 239/9RK 928 1 152 5.16 4.24 6.32 4.15 61 59 9 1 28 28 7.5 12 9 24 8 1 45 23/9R 23/9RK 936 1 244 6.21 3.2 4.77 3.13 1 2 1 16 9 1 28 375 7.5 17 34 1 1 66 24/9RHA 24/9RHAK 936 1 244 8.26 2.61 3.89 2.56 1 56 1 54 9 1 42 412 12 21 2 37 1 2 1 231/9R 231/9RK 954 1 366 1.29 2.29 3.42 2.24 2 53 2 45 95 1 25 224 7.5 9 75 2 7 1 28 239/95R 239/95RK 986 1 214 6.16 4.15 6.18 4.6 755 731 95 1 36 3 7.5 14 4 27 7 1 61 23/95R 23/95RK 986 1 324 6.21 3.2 4.77 3.13 1 47 1 42 95 1 36 412 7.5 19 8 41 1 91 24/95RHA 24/95RHAK 986 1 324 8.27 2.51 3.74 2.46 1 98 1 95 1 1 22 165 6 5 82 13 6 947 238/1R 238/1RK 1 28 1 192 5.12 5.65 8.42 5.53 41 396 1 1 32 236 7.5 1 3 21 5 1 32 239/1R 239/1RK 1 36 1 284 6.16 4.14 6.16 4.5 895 866 1 1 42 38 7.5 15 4 3 1 74 23/1R 23/1RK 1 36 1 384 6.21 3.26 4.85 3.18 1 62 1 57 1 1 42 412 7.5 2 3 41 8 1 81 24/1R 24/1RK3 1 36 1 384 6.26 2.57 3.82 2.51 2 12 2 9 1 6 1 28 165 6 6 8 14 5 1 1 238/16R 238/16RK 1 88 1 252 5.11 6.33 9.42 6.19 435 42 1 6 1 4 25 7.5 11 9 25 3 1 54 239/16R 239/16RK 1 96 1 364 6.16 4.14 6.17 4.5 1 4 1 1 1 6 1 5 438 9.5 21 4 43 8 1 9 24/16R 24/16RK3 1 14 1 456 8.27 2.51 3.74 2.46 2 49 2 45 1 12 1 46 25 7.5 12 4 26 6 1 64 239/112R 239/112RK 1 156 1 424 6.16 4.34 6.47 4.25 1 15 1 11 1 12 1 58 345 9.5 19 37 2 2 9 23/112R 23/112RK 1 164 1 536 8.21 3.28 4.88 3.21 2 19 2 12 1 12 1 58 462 9.5 23 9 49 4 2 1 24/112R 24/112RK3 1 164 1 536 8.28 2.45 3.65 2.4 2 9 2 86 1 18 1 54 272 7.5 13 6 29 8 1 73 239/118R 239/118RK 1 216 1 54 6.16 4.22 6.29 4.13 1 33 1 28 1 25 1 63 28 7.5 15 2 33 8 1 97 239/125R 239/125RK 1 286 1 594 6.16 4.31 6.41 4.21 1 6 1 55 1 4 1 82 315 9.5 18 3 41 4 2 34 239/14R 239/14RK 1 444 1 776 8.16 4.32 6.43 4.22 2 23 2 16 [Remak] Fo beaings with lubication holes an lubication gooves on the oute ing, efe to page 371 an 372. 398 399
( Single iection esign 1 esign 2 Axial loa can be accommoate in one iection. Although it is esigne to cay high axial loa, is not suitable fo high-spee opeation. The olling elements nomally contacts the shaft washe (o housing washe) with contact angle 9. ounay imensions As specifie in JIS 1512. Toleances As specifie in JIS 1514, class o 6. (efe to Table 2-7 on page 3.) Allowable misalignment Amount of peloa fo thust ball beaings Misalignment not allowe. When a thust ball beaing is otate at high spee, balls slie on aceway ue to centifugal foce an the gyo moment, which often causes the aceway to suffe fom smeaing o othe efects. To eliminate such sliing, it is necessay to mount the beaing without cleaance, an apply an axial loa (peloa) lage than the minimum necessay axial loa etemine by the following equation. n C F a min = 5.1 a 1 1 1 3 (contact angle : 9 ) whee : F a min : minimum necessay axial loa N n : otational spee min 1 Ca : static axial loa ating N When an axial loa fom the outsie is lowe than.1 3 C a, thee is no avese effect on the beaing, as long as lubication is satisfactoy. Geneally, eep goove an angula contact ball beaings ae ecommene fo applications when a potion of otation une axial loa is pesent at high spee. Stana cages Pesse cage (esign 1) o machine cage (esign 2) 2 2 Equivalent axial loa ynamic equivalent axial loa Pa = Fa Static equivalent axial loa P a = F a 4 41
Single iection thust ball beaings 1 ~ (16) mm ípéæéxéâéxégãþéðéû (16) ~ (32) mm 1 a a 1 T esign 1 esign 2 a a min. C u max. min. min. max. max. 1 135 25 1 16 268 11.2 5112 1 135 12 121 114 1.99 1 15 38 1.1 183 41 16.6 5122 1 15 13 13 12 1 2.36 1 17 55 1.5 296 595 23.2 5132 1 17 13 142 128 1.5 5.11 1 21 85 3 46 983 35.7 5142 2 25 13 165 145 2.5 14.6 11 145 25 1 19 288 11.5 51122 1 145 112 131 124 1 1.8 11 16 38 1.1 191 45 17.6 51222 1 16 113 14 13 1 2.57 11 19 63 2 334 74 25.9 51322 2 187 113 158 142 2 7.72 11 23 95 3 474 1 7 37.1 51422 2 225 113 181 159 2.5 19.8 12 155 25 1 111 35 11.9 51124 1 155 122 141 134 1 1.16 12 17 39 1.1 192 47 17.7 51224 1 17 123 15 14 1 2.86 12 21 7 2.1 389 869 3.5 51324 2 25 123 173 157 2 1.6 12 25 12 4 61 1 46 48.5 51424 2 245 123 196 174 3 25. 13 17 3 1 13 35 13. 51126 1 17 132 154 146 1 1.87 13 19 45 1.5 254 62 22.2 51226 1 187 133 166 154 1.5 4.9 13 225 75 2.1 413 958 32.5 51326 2 22 134 186 169 2 13. 13 27 11 4 623 1 54 49. 51426 2 265 134 212 188 3 31.4 14 18 31 1 133 375 13.5 51128 1 178 142 164 156 1 2.2 14 2 46 1.5 234 65 19.6 51228 1 197 143 176 164 1.5 4.46 14 24 8 2.1 458 1 13 36.9 51328 1 235 144 199 181 2 15.5 14 28 112 4 65 1 68 52.2 51428 2 275 144 222 198 3 33.9 15 19 31 1 137 4 13.9 5113 1 188 152 174 166 1 2.15 15 215 5 1.5 266 652 21.8 5123 2 212 153 189 176 1.5 5.64 15 25 8 2.1 451 1 13 36. 5133 2 245 154 29 191 2 16.3 15 3 12 4 711 1 91 57.4 5143 2 295 154 238 212 3 41.6 16 2 31 1 14 425 14.4 51132 1 198 162 184 176 1 2.28 16 225 51 1.5 279 718 23.4 51232 2 222 163 199 186 1.5 6.53 ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit esign eaing No. (kn) T C a C 1 1 a a a a ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit esign eaing No. (kn) T C a C 1 1 a a a a min. C u max. min. min. max. max. 16 27 87 3 512 1 34 41.3 51332 2 265 164 225 25 2.5 21. 16 32 13 5 852 2 41 7.3 51432 2 315 164 254 226 4 51.2 17 215 34 1.1 168 51 16.7 51134 1 213 172 197 188 1 3.25 17 24 55 1.5 326 834 26.3 51234 2 237 173 212 198 1.5 8.12 17 28 87 3 579 1 57 47.4 51334 2 275 174 235 215 2.5 22. 17 34 135 5 943 2 73 77.2 51434 2 335 174 27 24 4 6. 18 225 34 1.1 168 525 16.7 51136 1 222 183 27 198 1 3.39 18 25 56 1.5 332 874 26.9 51236 2 247 183 222 28 1.5 8.68 18 3 95 3 578 1 58 46.2 51336 2 295 184 251 229 2.5 28.1 19 24 37 1.1 213 655 2.2 51138 1 237 193 22 21 1 3.95 19 27 62 2 385 1 6 31.4 51238 2 267 194 238 222 2 11.7 19 32 15 4 679 1 95 55.3 51338 2 315 195 266 244 3 36. 2 25 37 1.1 215 675 2.4 5114 1 247 23 23 22 1 4.13 2 28 62 2 392 1 11 32.2 5124 2 277 24 248 232 2 12.2 2 34 11 4 745 2 22 61.1 5134 2 335 25 282 258 3 42.9 22 27 37 1.1 221 74 21.3 51144 1 267 223 25 24 1 4.5 22 3 63 2 428 1 31 36.6 51244 2 297 224 268 252 2 13.5 24 3 45 1.5 31 1 2 28. 51148 2 297 243 276 264 1.5 7.38 24 34 78 2.1 553 1 8 47.8 51248 2 335 244 299 281 2 23.1 26 32 45 1.5 289 99 26.2 51152 2 317 263 296 284 1.5 7.93 26 36 79 2.1 556 1 88 48.1 51252 2 355 264 319 31 2 25. 28 35 53 1.5 411 1 43 36.4 51156 2 347 283 322 38 1.5 12. 3 38 62 2 454 1 61 39.4 5116 2 376 34 348 332 2 17.5 3 42 95 3 713 2 6 61.9 5126 2 415 34 371 349 2.5 42.5 32 4 63 2 474 1 76 41.9 51164 2 396 324 368 352 2 19. 42 43
Single iection thust ball beaings (32) ~ 53 mm 1 a a 1 T esign 1 esign 2 a a ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit esign eaing No. (kn) T C a C 1 1 a a a a min. C u max. min. min. max. max. 32 44 95 3 721 2 71 62.9 51264 2 435 325 391 369 2.5 45. 34 42 64 2 483 1 86 43.1 51168 2 416 344 388 372 2 2.5 34 46 96 3 73 2 83 63.8 51268 2 455 345 411 389 2.5 48. 36 44 65 2 493 1 96 44.3 51172 2 436 364 48 392 2 21.5 36 5 11 4 876 3 5 76.1 51272 2 495 365 443 417 3 7. 38 46 65 2 494 2 1 44.3 51176 2 456 384 428 412 2 23. 38 52 112 4 889 3 65 77.8 51276 2 515 385 463 437 3 74. 4 48 65 2 53 2 11 45.4 5118 2 476 44 448 432 2 24. 4 54 112 4 93 3 81 79.4 5128 2 535 45 483 457 3 78. 42 5 65 2 512 2 21 46.6 51184 2 495 424 468 452 2 25. 42 58 13 5 1 2 4 42 89.4 51284 2 575 425 515 485 4 111 44 54 8 2.1 652 2 93 59.7 51188 2 535 444 499 481 2 41.5 44 6 13 5 1 4 4 62 91.6 51288 2 595 445 535 55 4 115 46 56 8 2.1 633 2 85 57.1 51192 2 555 464 519 51 2 43. 46 62 13 5 1 6 4 83 93.8 51292 2 615 465 555 525 4 12 48 58 8 2.1 57 2 61 51.1 51196 2 575 484 539 521 2 44. 5 6 8 2.1 683 3 3 63.6 511/5 2 595 55 559 541 2 46. 53 64 85 3 729 3 57 66.8 511/53 2 635 535 595 575 2.5 57.5 44 45
Tapee olle thust beaings come in thee types, single iection type, ouble iection type, an scew-own spinle type (single iection full complement type). They suitable fo extemely heavy axial loa an impact loa. The housing washe an shaft washe aceways ae so esigne that the extension lines of both aceways intesect at one point on the beaing centeline axis which pomotes geometically tue olling motion of the olling elements. The contact aeas between the ib povie fo shaft washe an/o housing washe an the spheically goun olle lage en face ae esigne so that the olles can be guie secuely, an pope oil film is fome. ( Single iection (page 41) esign 1 esign 2 (Full complement) esign 3 eaings having ibs fo both shaft an housing washes ae suitable fo the locations whee the beaings can be secuely fixe in aial iection, an mainly use fo cane hook an swivel of oil excavato. If extemely heavy axial loa is equie, use the full complement type beaings (esign 2). eaings having flat housing washe aceway (esign 3) allow some misalignment of shaft (against housing hole) uing otation. ( ouble iection (page 414) (Fo oil mist lubication) esign 1 esign 2 esign 2-P esign 3 The beaing of this type can suppot axial loa in both iections, an is mainly use to suppot the axial loa on oll neck of olling mills. Since the shaft washe is teate with a cleaance fit to the shaft, the shaft washe must be tightene an fixe secuely with a sleeve. The axial cleaance is commonly ajuste by means of space. The beaing without space is pe-loae by sping, etc. fo use. Some beaings have lubication holes an O- ings on the space fo oil mist lubication. 46 47
( Fo scew own spinles (Single iection full complement) THR Type (page 418) esign 1 esign 2 esign 3 ounay imensions Toleances Misalignment Stana cage Equivalent loa Custom-manufactue to imensions equie fo specific equipment. Consult with JTEKT, as special toleances ae aopte fo specific application. Geneally equivalent to class specifie in JIS (efe to Table 2-8 on page 31). No misalignment is allowable. Machine cage ynamic equivalent loa P a = Fa Static equivalent loa P a = F a THR X Type (page 42) esign 4 esign 5 The beaings, suitable fo low-spee an heavy loa, have been esigne fo scew own spinles. The shaft washe suface is goun to convex o concave spheical suface to suit the pofiles of the shaft en faces of scew-own spinles. Since the spheical shaft washe suface suppots scew-own spinles, some misalignment of scew-own spinles uing otation is allowable. Some spinle unout is also allowable, since the housing washe aceway is esigne flat. The beaings can be hanle easily, as the shaft washe has the lifting hole in the cente (some beaings have lifting nuts in the lifting holes: esign 2, 3, 5), an the housing washe also has lifting tappe hole. In many cases, housing washe is fixe to the housing with full og point set scews. Thus, the outsie suface is equippe with a goove to eceive the tip of the set scews. Mounting example of ouble iection tapee olle thust beaing on the olling mill oll neck Mounting example of tapee olle thust beaing fo scew own spinle 48 49
Single iection tapee olle thust beaings 114.3 ~ 34 mm Single iection tapee olle thust beaings 1 1 1 T esign 1 esign 1-1 esign 2 esign 3 ounay imensions asic loa atings Fatigue Max. fillet aius (kn) loa limit eaing No. esign T 1 1 1) 1) (kn) 1 C a C Shaft Housing a mm 1/25.4 mm 1/25.4 mm 1/25.4 mm mm C u a b 114.3 25 53.975 25 114.3 4 4 1 2 3 96 333 THR2325 1 14. 115 28 7 28 117 6 6 1 62 5 16 413 T23287 1 24. 152.4 6. 317.5 12.5 69.85 2.75 317.5 152.4 6.4 6.4 1 9 6 53 52 T611 1 4 4 31. 152.4 317.5 69.85 317.5 152.7 6.4 6.4 1 88 6 29 51 THR3327A 3 29. 174.625 6.875 358.775 14.125 82.55 3.25 358.775 174.625 6.4 6.4 2 44 8 57 644 T691 1 4 4 45. 174.625 6.875 358.775 14.125 82.55 3.25 358.775 174.625 6.4 6.4 3 6 11 6 85 T691V 2 4 4 46. 177.8 7. 368.3 14.5 82.55 3.25 368.3 177.8 7.9 7.9 2 58 9 15 677 T711 1 5 5 48. 18 36 19 358 19 6 6 2 81 7 69 627 THR363611 3 47. 23.2 8. 419.1 16.5 92.75 3.625 419.1 23.2 9.5 9.5 3 24 11 6 839 T811 1 6 6 69. 23.2 419.1 92.75 416.7 23.2 9.5 9.5 3 2 11 2 81 THR44292 3 68. 228.6 9. 482.6 19. 14.775 4.125 482.6 228.6 SP 11.2 4 24 16 3 1 8 T911 1-1 7 7 17 234.95 9.25 546.1 21.5 127. 5. 546.1 234.95 15.9 15.9 6 95 28 4 1 74 T921V 2 11 11 175 241 44 11 44 241 5 5 2 75 8 14 656 THR48411 3 3 3 62. 254 539.75 117.48 539.75 254 11.1 11.1 5 17 2 2 1 29 THR515412 3 143 279.4 11. 63.25 23.75 136.52 5.3748 63.25 279.4 SP 11.1 6 9 26 8 1 68 T112 1-1 7 7 21 279.4 11. 63.25 23.75 136.52 5.3748 63.25 279.7 11.1 11.1 8 91 37 9 2 22 T112V 2 7 7 22 29 395 8 395 291 SP SP 1 5 4 78 412 THR5848 3 2.5 2.5 3. 3 663.5 165 658 36 12 12 7 97 3 1 81 THR666 3 312 34 46 96 46 34 4 4 1 89 6 96 555 THR68461 3 53.6 [Note] 1) SP inicates the specially chamfee fom. 41 411
Single iection tapee olle thust beaings 46.4 ~ 83 mm 1 1 1 T esign 1 esign 1-1 esign 2 esign 3 ounay imensions asic loa atings Fatigue Max. fillet aius (kn) loa limit eaing No. esign T 1 1 1) 1) (kn) 1 C a C Shaft Housing a mm 1/25.4 mm 1/25.4 mm 1/25.4 mm mm C u a b 46.4 711.2 146.5 711.2 46.4 SP 9.7 8 9 32 5 2 5 T1621 1-1 256 69.6 812.8 11.6 812.8 69.6 SP SP 5 5 27 3 1 76 THR61 3 152 749.3 955.975 127 952.5 749.8 5.1 5.1 6 99 3 5 1 98 THR749 3 2 2 23 83 1 1 8 1 1 83 5 5 3 49 2 3 1 24 THR83 1 136 [Note] 1) SP inicates the specially chamfee fom. 412 413
ouble iection tapee olle thust beaings 16 ~ (42) mm T ï éæéxéâéxégâ~ç²ç DZÇÎéðéÛ a 1 b 1 2 a a esign 1 esign 2 esign 2-P esign 3 esign 4 esign 4-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign (kn) T 1 2 1 C a C a a a b a C u min. max. max. max. 16 28 13 5 19 19 2 1.5 823 2 95 286 2THR322813 1 184 196 1 1 33. 17 24 84 2 184 182 4 1.5 42 1 31 133 2THR34248A 2 179 192 2.5.8 12. 17 24 84 2 184 182 4 1.5 42 1 4 142 2THR34248 2 176 19 3 1 12. 18 28 9 2 21 25 2 1 8 2 71 25 2THR36289A 4 199 216 1.5 19. 18 4 2 5 21 21 3 1 3 6 9 62 729 2THR3642 2 24 216 2.5 13 2 43 231 1 26 254 4 1.5 2 41 9 47 722 2THR44323-2 2 245 266 3 1 17 22 3 96 26 24 232 2 1 677 2 35 225 2THR4431 1 226 246 1.5 19. 22 3 96 22 24 232 2 1 677 2 35 225 2THR4431A 1 226 246 1.5 18. 22 34 13 39 25 245.6 2 1 1 15 3 87 344 2THR443413 4 239.6 256 1.5 4. 22 372 195 75 254 246 4 1.5 1 89 6 28 511 2THR44372 4 24 26 3 1 85. 25 38 1 22 275 27 2 1.1 1 13 4 84 389 2THR5381C 1 264 281 1.5 4. 26 36 92 2 285 276 2 1 94 3 63 33 2THR52369 2 27 291 1.5 25. 26 36 92 2 285 276 2 1 94 3 63 33 2THR52369/P 3 27 291 1.5 25. 291 52 266 118 349 349 12 2 2 66 1 8 811 2THR585227 2 343 357 1.5 1.5 245 32 47 13 3 35 34 3 1 1 64 6 8 498 2THR644713 2 334 358 1.5.5 7. 35 49 13 3 39 38 3 1 1 61 6 2 53 2THR74913A 1 374 398 1.5.5 7. 35 49 13 3 39 38 3 1 1 61 6 2 53 2THR74913A/P 3 374 398 1.5.5 7. 35 49 13 3 39 38 4 2 1 61 6 2 53 2THR74913A/P1 3 375 398 2.5 1 7. 351 67 38 12 435 43 12 3 4 33 19 5 1 32 2THR76731 1 424 443 1 2 55 351 67 319 131 435 43 12 3 4 33 19 5 1 32 2THR76732 1 424 443 1 2 55 38 56 13 32 43 416 3 1.5 1 96 8 86 66 2THR765613 2 41 438 1.5.5 11 38 56 13 32 43 416 3 1.5 1 96 8 86 66 2THR765613A 3 41 438 1.5.5 11 38 56 13 32 43 416 4 2.5 1 96 8 86 66 2THR765613A/P 3 41 438 2.5 1.5 1 42 62 17 35 465 455 3 1.5 3 22 14 1 3 2THR846217 2-P 449 473 1.5.5 16 414 415
ouble iection tapee olle thust beaings (42) ~ 55 mm T a 1 b 1 2 a a esign 1 esign 2 esign 2-P esign 3 esign 4 esign 4-P ounay imensions asic loa atings Fatigue Mounting imensions (kn) loa limit eaing No. esign (kn) T 1 2 1 C a C a a a b a C u min. max. max. max. 42 65 235 85 496 486 4 1.5 3 46 14 5 1 4 2THR846524 2-P 48 54 2 1 26 44 65 24 9 492.5 485 7 1.5 3 59 15 2 1 7 2THR886524 4 479 52 5.5 27 47 72 2 4 535 516 5 3 4 37 19 7 1 38 2THR94722 2-P 58 545 3 2 27 482 68 25 9 535 524 7 2 3 86 16 1 14 2THR966825 4-P 516 545 5 1 28 52 86 382 168 625 61 2 2 6 53 32 8 2 8 2THR52 2-P 62 635 15 1 85 55 76 23 5 61 59 5 2 3 63 15 1 8 2THR55 2-P 58 622 3 1 29 416 417
Tapee olle thust beaings fo scew own spinle THR type (Full complement) 149.225 ~ 641.35 mm Tapee olle thust THR...type beaings fo (Full scew complement) own spinle R s 1 2 G 1 3 U T T 1 V G esign 1 esign 2 esign 3 ounay imensions 1 2 T mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 asic loa atings imensions (kn) eaing No. esign C a R s 3 T 1 U V G G 1 149.225 5.875 146.863 5.782 127. 5. 47.625 1.875 1.6 2 19 THR149 1 228.6 12.7 4.8 1.2 M12 6. 174.625 6.875 172.263 6.782 152.4 6. 52.375 2.62 1.6 2 86 THR175 2 23. 12.7 4.8 1.2 M12 M16 8. 23.2 8. 2.838 7.97 177.8 7. 65.75 2.562 1.6 3 97 THR23 1 254. 15.875 6.35 1.2 M12 14. 266.7 1.5 264.338 1.47 228.6 9. 8.963 3.1875 1.6 7 49 THR267-2 1 25 19.5 7.9 2. M2 3. 32.675 12.625 318.313 12.532 279.4 11. 95.25 3.75 1.6 11 7 THR321 1 381. 22.225 1.3 2.4 M2 5. 377.825 14.875 375.463 14.782 33.2 13. 111.125 4.375 1.6 15 6 THR378 2 457.2 25.4 1.3 2.4 M24 M42 8. 49.575 16.125 47.162 16.3 33.2 13. 139.7 5.5 3.2 18 7 THR41A 2 58. 28.575 1.3 2.4 M24 M3 12 49.575 16.125 47.213 16.32 355.5 13.9961 122.225 4.812 3.2 18 7 THR41 2 58. 28.575 1.3 2.4 M24 M3 12 438.15 17.25 435.788 17.157 381. 15. 13.175 5.125 3.2 21 5 THR438 2 568. 31.75 13.5 3.2 M24 M24 13 495.3 19.5 492.938 19.47 431.8 17. 146.5 5.75 3.2 28 THR495A 2 558.8 34.925 12.7 3.175 M24 M24 19 524. 2.6299 52. 2.4724 457.2 18. 152.4 6. 3.2 32 7 THR524 1 635. 34.925 13.5 3.2 (W1) 22 551.637 21.718 539.75 21.25 46.4 16. 158.75 6.25 1 32 9 THR55A 3 635. 25.4 495.3 117.64 1.31 2.39 M24 M3 23 551.637 21.718 539.75 21.25 46.4 16. 158.75 6.25 1.5 32 9 THR55A-1 2 635. 25.4 495.3 117.64 1.31 2.39 M24 M3 25 551.637 21.718 539.75 21.25 434.975 17.125 158.75 6.25 1.5 32 9 THR55 3 635. 25.4 495.3 115.888 9.525 2.54 M24 M3 25 581.25 22.875 578.663 22.782 58. 2. 168.275 6.625 3.2 38 4 THR581 2 711.2 38.1 13.5 3.2 M24 M42 3 69.6 24. 69.6 24. 436. 17.1654 177.8 7. 3.2 44 6 THR61A 2 635. 38.1 13.5 3.2 M24 M3 35 69.6 24. 67.24 23.971 177.8 7. 3.2 44 6 THR61 2 38.1 13.5 3.2 M24 M3 39 69.6 24. 69.6 24. 436. 17.1654 177.8 7. 3.2 44 6 THR61M 3 635. 38.1 56. 87.8 13.5 3.2 M24 M3 34 615.2 24.225 67. 23.8976 161.8 6.371 3 44 6 THR615 2 38.1 13. 3.5 M24 M3 33 641.35 25.25 638.988 25.157 558.8 22. 184.15 7.25 3.2 49 4 THR641 2 762. 38.1 13.5 3.2 M24 M3 4 418 419
Tapee olle thust beaings fo scew own spinle THR X type (Full complement) 149.225 ~ 52. mm Tapee olle thust THR...X beaings type fo (Full scew complement) own spinle 1 2 U R s T 1 T V G G 1 esign 1 esign 2 ounay imensions 1 2 T mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 asic loa atings imensions (kn) eaing No. esign C a T 1 R s U V G G 1 149.225 5.875 146.863 5.782 127. 5. 54.528 2.1468 1.6 2 19 THR149X 1 12.7 47.625 457.2 4.8 1.2 M12 6. 174.625 6.875 172.263 6.782 152.4 6. 6.72 2.3898 1.6 2 86 THR175X 2 12.7 52.375 457.2 4.8 1.2 M12 M16 1. 174.625 6.875 172.263 6.782 152.4 6. 61.1 2.416 1.6 2 86 THR175X-1 1 12.7 52.388 8. 4.8 1.2 W 1/2 1. 174.625 6.875 174.549 6.872 152.4 6. 6.78 2.391 1.6 2 86 THR175X-2 2 12.7 52.375 457. 4.8 1.2 M12 M16 1. 23.2 8. 2.838 7.97 177.8 7. 74.729 2.9421 1.6 3 97 THR23X 1 15.875 65.75 58. 6.35 1.2 M12 16. 23.2 8. 2.838 7.97 177.8 7. 74.729 2.9421 1.6 3 97 THR23X-1 2 15.875 65.75 58. 6.35 1.2 M12 M8 16. 266.7 1.5 264.338 1.47 228.6 9. 93.491 3.687 1.6 7 73 THR267X 1 19.5 8.963 69.6 7.9 2. M2 35. 266.7 1.5 264.338 1.47 228.6 9. 93.491 3.687 1.6 7 73 THR267X-2 2 19.5 8.963 69.6 7.9 2 M2 M3 35. 275. 1.8268 27. 1.6299 234. 9.2126 98.994 3.8974 3. 4 25 THR275X 1 2. 85. 69.6 4. 32.675 12.625 318.313 12.532 279.4 11. 19.922 4.3276 1.6 11 7 THR321AX 2 22.225 95.25 762. 1.3 2.4 M36 M42 6. 32.675 12.625 318.313 12.532 279.4 11. 19.922 4.3276 1.6 11 7 THR321X 2 22.225 95.25 762. M36 M42 6. 32.675 12.625 318.313 12.532 279.4 11. 11.382 4.3457 1.6 11 7 THR321X 1 22.225 95.25 762. 1.3 2.4 M2 6. 377.825 14.875 375.463 14.782 33.2 13. 127.639 5.252 1.6 15 6 THR378X 2 25.4 111.125 914.4 1.3 2.4 M24 M42 95. 49.575 16.125 47.213 16.32 355.6 14. 139.979 5.511 3.2 18 7 THR41X 2 28.575 122.225 1 16. 1.3 2.4 M24 M3 12 438.15 17.25 435.788 17.157 381. 15. 149.442 5.8835 3.2 21 5 THR438X 2 31.75 13.175 1 16. 13.5 3.2 M12 M24 15 438.15 17.25 435.788 17.157 381. 15. 149.882 5.99 3.2 21 5 THR438X-4 2 31.75 13.175 1 66.8 M12 M24 15 482.6 19. 48.21 18.959 432. 17.79 144.65 5.6719 3.2 24 6 THR483XC 2 38.1 13.18 1 95. 13.5 3.2 M24 M3 18 49.22 19.3 492.938 19.47 431.8 17. 169.44 6.679 3.2 28 THR495X-1 1 34.925 146.5 1 66.8 12.7 3.2 M24 22 49.22 19.3 492.938 19.47 431.8 17. 169.44 6.679 3.2 28 THR495X-2 2 34.925 146.5 1 66.8 12.7 3.2 M24 M3 22 495.3 19.5 492.938 19.47 431.8 17. 169.44 6.679 3.2 28 THR495X 1 34.925 146.5 1 66.8 13.5 3.3 M24 22 495.3 19.5 492.938 19.47 431.8 17. 169.44 6.679 3.3 28 THR495X-3 2 34.925 146.5 1 66.8 13.5 3.3 M24 M3 24 514.35 2.25 521.386 2.527 43.2 15.874 188.712 7.4296 1.6 32 7 THR521X 2 34.925 154.813 635. W1 W1-1/4 25 52. 2.4724 521.513 2.532 457.2 18. 174.783 6.8812 3.2 32 7 THR524X-1 1 34.925 152.4 1 27. 12.7 3.2 M24 25 42 421
Tapee olle thust beaings fo scew own spinle THR X type (Full complement) 523.875 ~ 9. mm 1 2 U R s T 1 T V G G 1 esign 1 esign 2 ounay imensions 1 2 T mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 asic loa atings imensions (kn) eaing No. esign C a T 1 R s U V G G 1 523.875 2.625 521.513 2.532 457.2 18. 174.783 6.8812 3.2 32 7 THR524X 1 34.925 152.4 1 27. 13.5 3.2 M24 25 533.4 21. 531.1 2.959 457.2 18. 177.169 6.9752 1.6 32 7 THR533X 2 31.75 161.92 1 981.2 9.5 6 M24 M36 27 555.625 21.875 553.26 21.7819 482.6 19. 189.438 7.4582 3.2 36 3 THR556AX 2 38.1 165.1 1 295.4 12.7 3.2 1-8UNC 1*1/4-7UNC 35 555.625 21.875 553.26 21.7819 482.6 19. 189.438 7.4582 3.2 36 3 THR556X 2 38.1 165.1 1 27 M24 M36 31 555.625 21.875 553.26 21.7819 482.6 19. 189.438 7.4582 3.2 36 3 THR556-2X 2 38.1 165.1 1 27 11 6.7 M24 M36 32 555.625 21.875 553.26 21.7819 482.6 19. 189.438 7.4582 3.2 36 3 THR556X-1 2 38.1 165.1 1 295.4 12.7 3.2 M24 M36 35 581.25 22.875 578.663 22.782 58. 2. 192.511 7.5792 3.2 38 4 THR581X 2 38.1 168.275 1 422.4 13.5 3.2 M24 M42 34 581.25 22.875 578.663 22.782 58. 2. 196.65 7.7421 3.2 38 4 THR581X-3 2 38.1 168.275 1 38.1 13.5 3.2 M24 M42 35 69.6 24. 67.238 23.97 533.4 21. 22.831 7.9855 3.2 44 6 THR61X 2 38.1 177.8 1 524. 13.5 3.2 M24 M3 39 69.6 24. 67.238 23.97 533.4 21. 22.831 7.9855 3.2 44 6 THR61X-1 2 38.1 177.8 1 524. 13.5 3.2 M3 M42 39 641.35 25.25 638.988 25.157 553.8 21.831 211.492 8.3265 3.2 49 4 THR641X 2 38.1 184.15 1 524. 13.5 3.2 M24 M3 45 641.35 25.25 638.988 25.157 558.8 22. 211.854 8.347 3 49 4 THR641CX 2 38.1 184.15 1 524. M24 M42 46 71. 27.9528 71. 27.9528 63. 24.831 259.17 1.211 3.5 54 9 THR71XA 2 4. 2. 1 4. M24 M48 68 8. 31.4961 798. 31.4173 72. 28.3465 26.268 1.2468 5 71 8 THR8X 2 5. 214. 1 524. M3 M3 87 8. 31.4961 84. 33.79 74. 29.1339 265. 1.4331 7 77 8 THR84X 2 5. 221. 1 8. M36 M48 94 847.6 33.371 841. 33.112 65. 25.596 248. 9.7638 5 77 8 THR848X 2 43. 212. 1 652. M42 M42 93 847.6 33.371 841. 33.112 65. 25.596 248. 9.7638 5 77 8 THR848X-1 2 43. 212. 1 652. M36 M42 89 9. 35.4331 9. 35.4331 87. 34.252 228.739 9.55 2 81 1 THR9X 2 4. 177.84 1 8. 11. 7.5 M24 M48 97 9. 35.4331 93. 36.6142 82. 32.2835 275. 1.8268 5 98 2 THR93X 2 6. 223. 1 8. M36 M48 1 17 422 423
Spheical thust olle beaings ae esigne to cay high axial loas. They can also suppot aial loa if magnitue is no moe than 55 % of the axial loa being caie. Having a spheical housing washe aceway suface, these beaings ae self-alignings. These beaings ae not suitable fo high-spee otation. In geneal, they ae use with oil lubication. ounay imensions As specifie in JIS 1512. Toleances As specifie in JIS 1514, class. (efe to Table 2-8 on page 31.) Allowable aligning angle Amount of peloa fo spheical thust olle beaings.35.52 a (2 3 ) in geneal, epening on beaing seies. Spheical thust olle beaings sometimes suffe fom scuffing, smeaing, o othe efects ue to sliing which occus between the olle an aceway suface une nomal opeation. To eliminate such sliing, it is necessay to mount the beaing without cleaance, an apply an axial loa (peloa) lage than the minimum necessay axial loa etemine by the following equation. (the highe value etemine by the two equations shoul be taken) Stana cage Equivalent axial loa C F a min = a 2 F a min = 1.8F + 1.33 2 2 n C a 1 1 1 4 whee : F a min : minimum necessay axial loa N F : aial loa N n : otational spee min 1 C a : static axial loa ating N Machine cage ynamic equivalent axial loa P a = 1.2 F + F a Static equivalent axial loa Pa 2.7 F + Fa (Note : F / F a.55) 424 425
Spheical thust olle beaings 1 ~ (22) mm ÉXÉâÉXÉgé ìæíðêsç±çîéðéû C 1 1 1 A T a a a a ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit eaing No. (kn) T C a C a 1 1 1 C A a a a min. C u min. max. max. 1 17 42 1.5 481 1 27 118 2932R 163 129 14 4 2.8 58 13 15 1.5 3.91 1 21 67 3 911 2 22 166 2942R 2 146 24 64 32 62 15 175 2.5 11.2 11 19 48 2 628 1 69 147 29322R 182 143 16 45.5 23 64 145 165 2 5.67 11 23 73 3 1 12 2 81 23 29422R 22 162 26 69 35 69 165 19 2.5 14.7 12 21 54 2.1 759 2 3 182 29324R 2 159 18 51 26 7 16 18 2 7.9 12 25 78 4 1 3 3 27 241 29424R 236 174 29 74 37 74 18 25 3 18.5 13 225 58 2.1 894 2 44 29 29326R 215 171 19 55 28 76 17 195 2 9.45 13 27 85 4 1 49 3 87 27 29426R 255 189 31 81 41 81 195 225 3 23.5 14 24 6 2.1 898 2 47 26 29328R 23 183 2 57 29 82 185 25 2 11.1 14 28 85 4 1 56 4 8 289 29428R 268 199 31 81 41 86 25 235 3 24.8 15 25 6 2.1 965 2 74 233 2933R 24 194 2 57 29 87 195 215 2 11.7 15 3 9 4 1 73 4 62 334 2943R 285 214 32 86 44 92 22 25 3 28.3 16 27 67 3 1 15 3 28 272 29332R 26 28 23 64 32 92 21 235 2.5 15.6 16 32 95 5 1 99 5 37 375 29432R 36 229 34 91 45 99 23 265 4 36.3 17 28 67 3 1 19 3 45 286 29334R 27 216 23 64 32 96 22 245 2.5 16.3 17 34 13 5 2 12 5 88 389 29434R 324 243 37 99 5 14 245 285 4 44.2 18 3 73 3 1 38 4 33 29336R 29 232 25 69 35 13 235 26 2.5 2.7 18 36 19 5 2 45 6 59 447 29436R 342 255 39 15 52 11 26 3 4 52.1 19 32 78 4 1 57 4 61 369 29338R 38 246 27 74 38 11 25 275 3 25.4 19 38 115 5 2 79 7 69 54 29438R 36 271 41 111 55 117 275 32 4 61.4 2 28 48 2 641 2 27 151 2924 271 236 15 45 24 18 235 255 2 8.9 2 34 85 4 1 81 5 34 415 2934R 325 261 29 81 41 116 265 295 3 31.5 2 4 122 5 3 6 8 47 575 2944R 38 286 43 117 59 122 29 335 4 72.1 22 3 48 2 67 2 34 148 29244 292 254 15 45 24 117 26 275 2 9.5 22 36 85 4 1 84 5 59 439 29344R 345 28 29 81 41 125 285 315 3 33.8 426 427
Spheical thust olle beaings (22) ~ (4) mm C 1 1 1 A T a a a a ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit eaing No. (kn) T C a C a 1 1 1 C A a a a min. C u min. max. max. 22 42 122 6 3 16 8 99 619 29444R 4 38 43 117 58 132 31 355 5 76.9 24 34 6 2.1 1 3 3 67 233 29248 33 283 19 57 3 13 285 35 2 16.9 24 38 85 4 1 79 5 33 99. 29348A 365 3 29 81 41 135 3 33 3 35.5 24 44 122 6 3 26 9 51 659 29448R 42 326 43 117 59 142 33 375 5 81.4 26 36 6 2.1 1 5 3 72 24 29252 35 32 19 57 3 139 35 325 2 18.5 26 42 95 5 1 96 6 4 389 29352 45 329 32 91 45 148 33 365 4 49.1 26 48 132 6 3 76 11 1 764 29452R 46 357 48 127 64 154 36 45 5 16 28 38 6 2.1 1 3 4 2 225 29256 37 323 19 57 3 15 325 345 2 19. 28 44 95 5 2 2 6 87 439 29356 423 348 32 91 46 158 35 39 4 53.2 28 52 145 6 4 56 13 6 97 29456R 495 387 52 14 68 166 39 44 5 138 3 42 73 3 1 33 4 88 32 2926 45 353 21 69 38 162 355 38 2.5 3.5 3 48 19 5 2 47 7 78 496 2936 46 379 37 15 5 168 38 42 4 74.9 3 54 145 6 4 67 14 2 925 2946R 515 42 52 14 7 175 41 46 5 144 32 44 73 3 1 78 6 48 321 29264R 43 372 21 69 38 172 375 4 2.5 32.7 32 5 19 5 2 89 9 38 573 29364 482 399 37 15 53 18 4 44 4 78. 32 58 155 7.5 5 19 16 1 1 4 29464R 555 435 55 149 75 191 435 495 6 179 34 46 73 3 1 8 6 42 37 29268R 445 395 21 69 37 183 395 42 2.5 34.7 34 54 122 5 3 81 12 7 89 29368R 52 428 41 117 59 192 43 47 4 16 34 62 17 7.5 6 19 19 4 1 21 29468R 59 462 61 164 82 21 465 53 6 224 36 5 85 4 1 65 6 8 332 29272 485 423 25 81 44 194 42 455 3 51.8 36 56 122 5 3 89 13 2 923 29372R 54 448 41 117 59 22 45 495 4 11 36 64 17 7.5 6 44 2 6 1 3 29472R 61 48 61 164 82 21 485 55 6 235 38 52 85 4 1 75 6 61 343 29276 55 441 27 81 42 22 44 475 3 52.8 38 6 132 6 4 43 15 1 3 29376R 58 477 44 127 63 216 48 525 5 14 38 67 175 7.5 6 78 22 1 3 29476R 64 54 63 168 85 23 51 575 6 264 4 54 85 4 1 98 7 61 377 2928 526 46 27 81 42 212 46 49 3 55.3 4 62 132 6 4 63 16 1 1 8 2938R 596 494 44 127 64 225 5 55 5 144 428 429
Spheical thust olle beaings (4) ~ 71 mm C 1 1 1 A T a a a a ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit eaing No. (kn) T C a C a 1 1 1 C A a a a min. C u min. max. max. 4 71 185 7.5 7 75 25 3 1 53 2948R 68 534 67 178 89 236 54 61 6 315 42 58 95 5 2 31 8 74 463 29284 564 489 3 91 46 225 49 525 4 75.4 42 65 14 6 5 7 17 7 1 16 29384R 626 52 48 135 68 235 525 575 5 169 42 73 185 7.5 7 96 26 5 1 63 29484R 7 556 67 178 89 244 56 63 6 329 44 6 95 5 2 34 8 97 441 29288 585 58 3 91 49 235 51 545 4 77.9 44 68 145 6 5 36 18 8 1 25 29388R 655 548 49 14 7 245 55 6 5 19 44 78 26 9.5 9 1 3 1 8 29488R 745 588 74 199 1 26 595 67 8 423 46 62 95 5 2 46 9 62 44 29292 65 53 3 91 46 245 53 57 4 81. 46 71 15 6 4 58 15 8 875 29392 685 567 51 144 72 257 575 63 5 213 46 8 26 9.5 9 36 31 6 1 87 29492R 765 68 74 199 1 272 615 69 8 438 48 65 13 5 2 88 11 6 531 29296 635 556 33 99 55 259 555 595 4 95.9 48 85 224 9.5 1 9 36 3 2 1 29496R 81 638 81 216 18 28 645 73 8 547 5 87 224 9.5 1 8 36 4 2 12 294/5R 83 661 81 216 17 29 67 75 8 561 53 71 19 5 3 9 15 5 577 292/53 692 61 35 15 56 287 615 65 4 122 53 8 16 7.5 5 39 2 967 293/53 772 648 54 154 76 295 65 715 6 28 53 92 236 9.5 11 8 4 1 78 294/53R 88 7 87 228 114 39 75 795 8 663 56 75 115 5 3 46 13 9 657 292/56 732 644 37 111 6 32 645 69 4 145 56 85 175 7.5 6 7 29 1 1 7 293/56 822 69 6 168 85 31 695 76 6 355 56 98 25 12 12 4 4 5 1 81 294/56 94 729 9 242 12 328 75 835 1 793 6 8 122 5 3 69 15 5 649 292/6 78 688 39 117 65 321 69 735 4 171 6 1 3 258 12 12 2 41 6 1 95 294/6 99 785 92 248 127 347 79 89 1 887 63 1 9 28 12 13 3 44 5 2 22 294/63 1 4 83 1 27 136 365 835 94 1 1 7 71 95 145 6 5 29 22 5 91 292/71 93 815 46 14 75 38 82 87 5 29 71 1 22 38 15 16 7 58 3 2 59 294/71 1 165 925 113 298 15 415 93 1 5 12 1 58 43 431
Spheical thust olle beaings 8 ~ 1 6 mm C 1 1 1 A T a a a a ounay imensions asic loa atings Fatigue imensions Mounting imensions (Refe.) (kn) loa limit eaing No. (kn) T C a C a 1 1 1 C A a a a min. C u min. max. max. 8 1 18 23 9.5 11 5 45 7 1 86 293/8 1 146 965 78 222 112 44 975 1 55 8 85 1 6 1 4 26 9.5 11 1 52 864 292/16 1 37 1 28 66 199 18 566 1 21 1 285 8 85 432 433
In continuous casting machines, oll suppot beaings ae use une heavy loas an at extemely low spee. In aition, the opeating conitions ae sevee, esulting in exposue to splashing wate an scales. SCP beaings fo fixe sie an SC beaings fo fee sie ae use fo en of olls. HSC beaing units with half-oun oute ing is use fo the intemeiate suppot section of beetleshape olls, such as iving olls. JTEKT beaings fo continuous casting machines ae esigne base on a full complement cylinical olle beaing, with efeence to maximize static loa atings. Cowning ae set up on olling suface of its olles, accoing to the size of loas, which contibutes to solve stess concentation at specific location. The beaing has the self-aligning mechanism to absob oll bening an misalignment ue to heavy loa. ( SC beaings (fee sie) (page 436) ( SCP beaings (fixe sie) (page 436) To accommoate themal contaction an expansion of oll, the inne ing of this beaing ae esigne to move smoothly in the axial iection. The beaing has been evelope fo the pupose of impovement in shot sevice life of spheical olle beaings most commonly use fo continuous casting machines. The ibs povie fo the inne an oute ings an loose ib allow accommoation of axial loas geneate by themal contaction an expansion of olls. ( HSC beaing units with half-oun oute ing (page 442) To accommoate themal contaction an expansion of oll, the inne ing an olle of this beaing ae esigne to move smoothly in the axial iection. This unit has unique stuctue, with a half-oun oute ing place on the loae sie only. This special half-oun oute ing an compact seal esign ealizes a 15 % incease in static loa ating ove that of conventional poucts. The unique jacket esign ajusts the flow of wate an enables a high cooling efficiency, equivalent to that of conventional poucts with a lowe wate flow ate of 55 %. 434 435
eaings fo continuous casting machines 5 ~ (11) mm òaë±ííë ã@ópéðéûåisc/scpéxéaéäéìéoåj Housing a esign 1 SC beaings (fee sie) ounay imensions esign 2 SCP beaings (fixe sie) Acceptable asic loa atings Coesponing spheical olle beaing Mounting imensions oll heat (kn) eaing No. asic loa atings expansion eaing No. (kn) C C a min. C C min. max. esign 5 11 4 2 ±4.5 164 254 SC1114VA 2231RHR 24 237 2.1 96 99 1 55 9 32 1.1 ±3.5 89.9 22 SC11932VA.9 81 82 1 55 1 25 1.5 ±4 95.9 143 SC11125VA 22211RHR 124 144.9 93 93 1 65 12 31 1.5 ±4 118 26 SC131231V-1A 22213RHR 178 211 1.7 11 111 1 65 14 48 2.1 ±5.5 238 393 SC131448VA 22313RHR 35 36 4. 123 127 1 7 125 31 1.5 ±6 126 213 SC141331VA 22214RHR 187 222 1.8 116 117 1 7 15 51 2.1 ±7.5 273 46 SC141551VA 22314RHR 348 413 4.7 132 137 1 75 13 31 1.5 ±5 148 237 SC151331VA 22215RHR 193 236 1.9 12 121 1 85 15 65 3 ±8 28 621 SC171565VA 24217RH 37 558 5.4 129 137 1 85 15 65 3 28 621 SCP171565VA 24217RH 37 558 5.5 129 137 2 9 16 4 2 ±4.5 24 427 SC18164-1VA 22218RHR 298 381 3.8 147 149 1 9 16 4 2 194 4 SCP18164V-1A 22218RHR 298 381 3.9 147 149 2 9 16 52.4 2 ±5.5 39 555 SC181652VA 23218RH 336 482 4.9 144 148 1 9 16 52.4 1.1 271 566 SCP181652V-2A 23218RH 336 482 5.1 144 148 2 9 16 45/48 2 ±5.5 249 57 SC181645/48V-1A 4.4 147 15 1 1 15 5 1.5 ±6 232 543 SC2155VA 3.4 137 139 1 1 15 5 1.5 232 543 SCP2155VA 3.4 137 139 2 1 165 52 2 ±5.5 279 6 SC21752V-1A 2312RH 328 51 4.8 149 153 1 15 16 56 2 ±9 242 594 SC211656VA 2421RHA 317 55 4.4 144 149 1 11 17 45 2 ±5.5 26 523 SC221745V-3A 2322RH 3 486 4. 158 16 1 11 17 45 2 26 523 SCP221745V-3A 2322RH 3 486 4.1 158 16 2 11 17 6 2 ±8 279 722 SC22176V-1A 2422RH 375 647 5.5 152 157 1 11 17 64 2 ±1 279 722 SC221764VA 5.8 151 157 1 11 18 56 2 ±7.5 296 667 SC221856V-8A 23122RH 385 65 6.1 162 167 1 11 18 69 2 ±9 355 842 SC221869V-3A 24122RH 469 778 7.6 157 164 1 436 437
eaings fo continuous casting machines (11) ~ (15) mm Housing a esign 1 SC beaings (fee sie) ounay imensions esign 2 SCP beaings (fixe sie) Acceptable asic loa atings Coesponing spheical olle beaing Mounting imensions oll heat (kn) eaing No. asic loa atings expansion eaing No. (kn) C C a min. C C min. max. esign 11 18 69 2 355 842 SCP221869V-3A 24122RH 469 778 7.8 157 164 2 11 2 53 2.1 333 626 SCP22253VA 22222RHR 491 642 8.2 182 187 2 12 18 46 2 ±6 231 588 SC241846V-2A 2324RH 314 524 4.5 168 17 1 12 18 46 2 231 588 SCP241846V-2A 2324RH 314 524 4.6 168 17 2 12 18 54 2 ±12 246 516 SC241854VA 5. 165 169 1 12 18 58 2 ±8 274 726 SC241858V-1A 5.7 164 168 1 12 18 6 2 ±9 274 726 SC24186V-1A 2424RH 397 79 5.8 163 168 1 12 18 56/46 2 ±1 279 626 SC241856/46VA 5.2 165 169 1 12 2 8 2 ±9.5 521 1 12 SC2428VA 24124RH 65 1 2 11.1 174 183 1 12 2 8 2 431 1 4 SCP2428V-3A 24124RH 65 1 2 12. 174 183 2 13 2 52 2 295 71 SCP26252V-1A 2326RH 44 674 6.7 186 189 2 13 2 69 2 ±9 381 969 SC26269V-1A 2426RH 512 914 8.7 179 186 1 13 2 69 2 381 969 SCP26269V-1A 2426RH 512 914 8.9 179 186 2 13 2 79/69 2 ±11 443 1 9 SC26279/69VA 9.6 177 185 1 13 21 64 2 ±1 48 882 SC262164VA 23126RH 494 799 9.2 19 196 1 13 21 8 2 ±11.5 448 1 12 SC26218V-2A 24126RH 62 1 8 11.9 184 193 1 13 21 8 2 448 1 12 SCP26218V-2A 24126RH 62 1 8 12.2 184 193 2 13 23 64 3 ±9 442 95 SC262364V-2A 22226RHR 658 914 12.5 29 215 1 14 21 53 2 ±6 331 834 SC282153V-1A 2328RH 422 723 7.1 195 199 1 14 21 53 2 331 834 SCP282153V-1A 2328RH 422 723 7.2 195 199 2 14 21 69 2 ±9.5 431 1 1 SC282169RVA 2428RH 524 957 8.8 191 196 1 14 21 69 2 431 1 1 SCP282169RVA 2428RH 524 957 9.3 191 196 2 14 225 68 2.1 ±7 512 1 15 SC282368RVA 23128RH 565 94 11.1 24 21 1 14 225 68 2.1 465 1 2 SCP282368V-1A 23128RH 565 94 11.6 24 21 2 14 225 85 2.1 ±11.5 521 1 3 SC282385V-1A 24128RH 72 1 22 14.4 199 28 1 14 225 85 2.1 521 1 3 SCP282385V-1A 24128RH 72 1 22 14.8 199 28 2 15 225 75 2.1 ±9 492 1 22 SC32375V-6A 243RH 593 1 1 11.4 23 29 1 15 225 75 2.1 492 1 22 SCP32375V-6A 243RH 593 1 1 11.8 23 29 2 438 439
eaings fo continuous casting machines (15) ~ 22 mm Housing a esign 1 SC beaings (fee sie) ounay imensions esign 2 SCP beaings (fixe sie) Acceptable asic loa atings Coesponing spheical olle beaing Mounting imensions oll heat (kn) eaing No. asic loa atings expansion eaing No. (kn) C C a min. C C min. max. esign 15 25 1 2.1 ±14 666 1 65 SC3251V-1A 2413RH 915 1 59 21.9 218 23 1 15 27 96 3 ±12 86 1 67 SC32796VA 2323RH 959 1 54 26.2 236 247 1 16 24 8 2.1 ±13 542 1 28 SC32248-2VA 2432RH 679 1 27 13.6 216 225 1 16 27 19 2.1 ±13.5 867 1 98 SC322719VA 24132RH 1 7 1 89 28. 233 247 1 16 34 114 4 ±15 1 23 2 3 SC3234114VA 22332RHA 1 42 1 94 55.3 33 316 1 17 26 9 2.1 ±14 622 1 56 SC34269V-1A 2434RH 828 1 54 18.7 232 241 1 17 26 9 2.1 622 1 56 SCP34269V-1A 2434RH 828 1 54 19.1 232 241 2 17 31 11 4 ±14 1 1 2 18 SC343111VA 23234RHA 1 21 1 94 4.1 27 285 1 18 28 1 2.1 ±14 743 1 89 SC36281V-1A 2436RH 984 1 83 25. 248 26 1 18 32 112 4 ±15 95 2 35 SC3632112V-1A 23236RHA 1 32 2 17 43.5 28 295 1 18 32 112 4 95 2 35 SCP3632112V-1A 23236RHA 1 32 2 17 44.1 28 295 2 19 29 75 2.1 595 1 53 SCP382975V-1A 2338RHA 789 1 43 2.3 268 274 2 19 29 1 2.1 ±14 768 2 3 SC38291V-1A 2438RHA 1 1 1 92 26.1 259 269 1 19 29 1 2.1 768 2 3 SCP38291V-1A 2438RHA 1 1 1 92 26.8 259 269 2 19 32 14 3 ±12 1 3 2 27 SC383214VA 23138RHA 1 21 2 8 37.2 288 298 1 19 32 128 4 ±15.5 1 12 2 79 SC3832128VA 24138RHA 1 46 2 63 46.7 278 293 1 19 32 128 4 1 12 2 79 SCP3832128VA 24138RHA 1 46 2 63 47.8 278 293 2 19 34 12 4 ±16 1 11 2 72 SC383412V-1A 23238RHA 1 49 2 47 53. 31 315 1 2 31 82 2.1 692 1 81 SCP43182VA 234RHA 94 1 68 25.9 282 291 2 2 31 19 2.1 ±11 978 2 55 SC43111RVA 244RHA 1 18 2 23 33.5 273 286 1 2 34 112 3 ±16 1 8 2 49 SC434112V-1A 2314RHA 1 38 2 34 46. 34 317 1 2 34 14 3 ±19 1 35 3 9 SC43414VA 2414RHA 1 66 2 97 56.1 292 313 1 22 37 15 4 ±19 1 54 3 75 SC443715VA 24144RHA 1 92 3 55 72.3 32 34 1 44 441
HSC beaing units with half-oun oute ing fo continuous casting machines 195 ~ (26) mm òaë±ííë ã@ópénå[étéäéìéoå`éðéûî ÉÜÉjÉbÉg 2 1 H Roll outsie ounay imensions Seal type Acceptable asic loa atings ia. Housing unit No. eaing No. oll heat (kn) Recovey Non-ecovey expansion H 1 2 type type C C 195 1 145 175 133 143 C8 PA391H # HSC217-1C3 ±7 373 876 22 11 139 225 155 168 18 PA399H # HSC2219-7C3 ±9 42 876 22 11 139 225 155 168 18 PA36H # HSC2219-6C3 ±9 433 966 225 1 169 132 14 15 15 PA328H # HSC219C3 ±8 63 1 25 23 11 113 185 16 173 13 PA171H # HSC2219-3C3 ±8 337 619 23 11 113 185 16 173 13 PA171H # HSC2219-8C3 ±8 337 619 23 11 141 246 16 173 18 PA171AXH # HSC2219-1C3 ±8 528 1 12 23 11 148 351 16 173 13 PA171AH # HSC2219C3 ±8 421 846 23 11 148 351 16 173 13 PA171AH # HSC2219-9C3 ±8 421 846 23 11 15 19 16 173 15 PA28H # HSC2219-2C3 ±8 554 1 19 23 11 15 19 16 173 15 PA28H # HSC2219-11C3 ±8 554 1 19 23 11 154 18 16 173 2 PA368H # HSC2219-4C3 ±8 554 1 19 23 11 154 18 16 173 2 PA44H # HSC222C3 ±9 575 1 27 235 14 145 175 175 186.5 C8 PA339H # HSC2821C3 ±5 431 1 16 24 115 22 251 16 175 15 PA316H # HSC2321C3 ±1 745 1 55 24 115 22 251 16 175 15 PA316H # HSC2321-2C3 ±1 745 1 55 24 12 173 23 165 18 15 PA396H # HSC2421-2C3 ±9 673 1 51 25 12 151 19 172 185 2 PA411H # HSC2421-6C3 ±9 576 1 31 25 12 153 185 175 19 2 PA336H # HSC2421C3 ±8 651 1 38 25 12 153 145 175 19 2 PA336AH # HSC2421C3 ±8 651 1 38 25 12 154 175 17 188 2 PA378H # HSC2421-1C3 ±1 578 1 19 25 12 154 19 175 19 2 PA251H-2 # HSC2421-4C3 ±9 65 1 4 25 12 154 18 175 19 2 PA251H # HSC2421-3C3 ±9 65 1 4 25 12 154 18 17 185 2 PA47H # HSC2421-5C3 ±9 65 1 4 255 125 174 18 18 195 2 PA41H # HSC2522C3 ±9 793 1 74 26 12 154 18 17 188 2 PA379H # HSC2421-1C3 ±1 578 1 19 442 443
HSC beaing units with half-oun oute ing fo continuous casting machines (26) ~ 32 mm 2 1 H Roll outsie ounay imensions Seal type Acceptable asic loa atings ia. Housing unit No. eaing No. oll heat (kn) Recovey Non-ecovey expansion H 1 2 type type C C 26 13 157 18 185 2 2 PA412H # HSC2622-2C3 ±9 623 1 48 265 14 175 242.5 19 25 2 PA397H # HSC2823-2C3 ±9 699 1 64 265 14 191 25 19 25 2 PA355H # HSC2823-1C3 ±7 721 1 71 27 13 154 19 185 2 2 PA252H # HSC2622C3 ±9 623 1 48 27 14 126 25 199 212 16 PA176H # HSC2823C3 ±8 55 992 27 14 126 25 199 212 16 PA176H # HSC2823-3C3 ±8 55 992 27 14 174 25 199 212 2 PA27H # HSC2824-1C3 ±8 863 1 98 27 14 174 25 199 212 2 PA27H # HSC2824-4C3 ±8 863 1 98 275 15 163 175 19 23.5 C1 PA389H # HSC324C3 ±7 711 1 8 28 13 174 25 185 2 2 PA337H # HSC2624C3 ±8 846 1 91 28 13 174 16 185 2 2 PA337AH # HSC2624C3 ±8 846 1 91 28 145 196 26 2 215 2 PA356H # HSC2925-1C3 ±6 84 1 93 29 14 139 215 28 223 16 PA177H # HSC2825C3 ±8 863 1 98 29 14 139 215 28 223 16 PA177H # HSC2825-1C3 ±8 863 1 98 29 145 178 215 28 223 2 PA26H # HSC2925C3 ±8 967 2 26 29 145 178 215 28 223 2 PA26H # HSC2925-2C3 ±8 967 2 26 295 145 28 27 2 215 2 PA357H # HSC2926C3 ±6 88 2 26 35 15 169 25 25 22 2 PA48H # HSC325C3 ±8.5 855 1 99 31 14 184 215 25 22 2 PA338H # HSC2827C3 ±8 1 2 21 31 14 184 175 25 22 2 PA338AH # HSC2827C3 ±8 1 2 21 32 15 187 22 22 235 2 PA38H # HSC328C3 ±9 1 4 2 37 32 16 15 291 24 255 18 PA178H # HSC3228C3 ±8 816 1 68 32 16 15 291 24 255 18 PA178H # HSC3228-2C3 ±8 816 1 68 32 16 199 27 215 23 2 PA398H # HSC3227C3 ±9 1 2 41 32 165 228 28 23 245 25 PA358H # HSC3328C3 ±6 1 3 2 55 444 445
HSC beaing units with half-oun oute ing fo continuous casting machines 34 ~ 37 mm 2 1 H Roll outsie ounay imensions Seal type Acceptable asic loa atings ia. Housing unit No. eaing No. oll heat (kn) Recovey Non-ecovey expansion H 1 2 type type C C 34 18 235 28 245 26 25 PA359H # HSC363C3 ±6 1 14 2 72 37 19 233 28 326 336 2 PA324H # HSC3834C3 ±7 1 54 3 54 446 447
esign 1 esign 2 esign 3 esign 4 esign 5 esign 6 esign 7 esign 8 esign 9 esign 1 esign 11 Since the beaing is use as the back up oll in multi-oll mills, the oute ing is esigne thicke than oinay beaings. Since high accuacy is equie fo these beaings une high pessue, they ae esigne to have high loa ating an accuacy. Since seveal beaings ae mounte on a shaft, aial unout of oute ing an vaiations of beaing section height pe unit afte assembly ae minimize. Even if the outsie suface of beaing s oute ing gets ough ue to foeign mattes caught in, the beaing can be use again by gining. eaings installe on the backing shaft come in cylinical olle beaing an long cylinical olle beaing. Eithe of both type beaings is use appopiately epening on the chaacteistics of olling mills. Above all, the cylinical olle beaing is most commonly use. These beaings ae commonly use fo the backing shafts of multi-oll mills. 448 449
Cylinical olle beaings fo the backing shafts of multi-oll mills ë¾íiàšâñã@éoébénéaébévéçå[éãópâ~ìõç±çîéðéû C f a H 1 T esign 1 esign 2 esign 3 esign 4 esign 5 esign 6 esign 7 esign 8 esign 9 esign 1 esign 11 ounay imensions asic loa atings Fatigue (kn) loa limit T C 1 C C (kn) C u eaing No. esign eaing section height at the time of manufactue H Compatible olling mill moel Numbe of beaings use 31.75 76.2 46.23 45.85.8 1.5 121 183 31.5 6C846A 7 22.2 1.27 ZR34 4 54.999 12 25.999 25.999 1.6 1.6 99.3 138 18.8 11N1226V 11 32.4672 1.69 ZR24 24, 56 55 12 52.197 52 1.6 1.6 254 341 45.9 11C1252 7 32.483 3.27 ZR24 4 7 16 9 9 1.5 1.5 434 546 81.2 14C169LS-1 9 44.977 1.1 ZR33 4 7 16.7 9 9 1.5 1.5 475 667 11 14C169AS 1 45. 1.5 ZR33 32, 48, 72 9 19 1 1 3 3 593 77 19 18C191NS 9 49.98 14.7 ZR25 48 99.995 225 12 12 1.5 1.5 78 995 135 2C2312KS-2 4 62.474 26. ZR23 32, 4, 48 1 225 1 1 3 1.5 683 838 114 2C231NS-1 9 62.48 21.7 ZR23 4 1 225.21 8 8 1.5 1.5 759 991 136 2C238S 6 62.474 18.2 ZR23 12(36) 1 225.21 12 12 1.5 1.5 1 2 1 44 199 2C2312MS 1 62.474 27.2 ZR23 32 13 3 16 159.5 4 3.5 1 66 2 34 297 26C316S 1 84.9617 64.8 ZR22 4, 48 13 3 172.644 172.644 4 3.5 1 95 2 9 363 26C317MS 1 84.955 72.6 ZR22 4, 48 13 3 172.644 172.644 4 3.5 1 65 2 21 275 26C317KS-3 4 84.955 7. ZR22 4, 48 179.984 46.43 223.96 217 4.5 2 94 4 5 515 36C41217S+P 1 113.155 161 ZR21 4, 48 179.984 46.43 224.25 22 4 3 2 43 3 53 45 36C41224KS 4 113.181 16 ZR21 32, 48 18 46.42 171.4 171.4 4 4 2 58 3 81 45 36C41171S 1 113.155 13 ZR21 48, 56 18 46.42 171.4 171.4 4 1 2 39 3 34 389 36C41171AS 1 113.155 124 ZR21 48, 56 18 46.42 171.4 171.4 4 3 2 9 2 96 346 36C41171KS 4 113.155 125 ZR21 48 18 46.42 224.25 224 4 3 2 86 4 23 48 36C41224QS 9 113.155 162 ZR21 4, 48 5 12 8 8 1.5 1.5 335 379 56.4 1C128S 3 34.976 5.15 12-ROLL MILL 32 5 12 85 85 1.5 1.5 379 427 63.2 1C1285S 3 34.984 5.4 12-ROLL MILL 32 6 16 95 95 1.5 2 498 589 88.3 12C1695S 3 46.484 11.5 12-ROLL MILL 2(32) 65 17 1 1 2 2 498 597 89.6 13C171S 3 52.48 13.5 12-ROLL MILL 1(34) 45 451
Cylinical olle beaings fo the backing shafts of multi-oll mills C f a H 1 T esign 1 esign 2 esign 3 esign 4 esign 5 esign 6 esign 7 esign 8 esign 9 esign 1 esign 11 ounay imensions asic loa atings Fatigue (kn) loa limit T C 1 C C (kn) C u eaing No. esign eaing section height at the time of manufactue H Compatible olling mill moel Numbe of beaings use 9 23 1 1 2 3 82 982 133 18C231S 3 69.98 24.2 12-ROLL MILL 24(34) 9 26 125 125 2 2 1 15 1 52 197 18C26125S 3 84.97 41.3 12-ROLL MILL 34 1 26 95 95 2 2 871 1 6 143 2C2695S 3 79.97 3.2 12-ROLL MILL 32 1 26 15 15 2 2 975 787 161 2C2615S 3 79.97 33.5 12-ROLL MILL 32 1 26 13 13 2 2 1 19 1 58 24 2C2613S 3 79.97 41.5 12-ROLL MILL 32 11 28 165 165 2 2 1 39 1 88 25 22C28165S 2 84.965 6.2 12-ROLL MILL 1(34) 12 28 165 165 2 3 1 38 1 94 244 24C28165S 3 79.965 57.7 12-ROLL MILL 14(38) 12 35 165 165 2 3 1 71 2 22 273 24C35165AS 1 114.965 98.3 12-ROLL MILL 24(34) 13 35 175 175 2 3 1 75 2 3 281 26C35175S 1 19.965 11 12-ROLL MILL 24(38) 62 155 9 9 1 2 445 529 78.3 12C169S 3 46.484 9.97 2-ROLL MILL 8(44) 62 155 11 11 1 2 55 622 95.6 12C1611S 2 46.484 12.2 2-ROLL MILL 36(44) 9 22 95 95 2 2 664 795 112 18C2295S 3 64.982 2.9 2-ROLL MILL 4 9 22 13 13 2 2 873 1 13 158 18C2213AS 2 64.982 28.7 2-ROLL MILL 32, 4 115 26 14 14 3 2 1 22 1 69 225 23C2614S 2 72.47 41.9 2-ROLL MILL 4 65 165 7 7 1.5 2 531 586 9.1 13C177S 8 49.982 8.83 2-ROLL MILL 4 9 22 94 94 2 1.5 86 997 138 18C2294S 8 64.976 21.2 2-ROLL MILL 4 9 22 96 94 3 3 618 7 11 18C2294/96S 5 65. 21. 2-ROLL MILL 64 13 3.2 13 129 2 3 1 3 1 74 215 26C313S 3 85.1 52.2 2-ROLL MILL 56 13 3.2 13 129 4 3.5 1 34 1 62 26 26C313S 5 85.1 51.8 2-ROLL MILL 13 3.2 132 129 2 3 1 43 1 83 231 26C3132AS 3 85.1 53.8 2-ROLL MILL 72 452 453
These beaings ae esigne to suppot the main cuttes of tunnel-boing machines. ( TR T (tiple-ow combine olle type) (page 456) The TR T slewing im beaing is a tipleow combine cylinical olle beaing. This beaing is povie with vaious featues equie to suppot the main cuttes of tunnelboing machines, incluing supeio impact esistance, high loa atings, an excellent sealing pefomance. When use with foce oil ciculation, this beaing is povie with oil supply an oil ain pots. As the sealing mechanism of this beaing, a labyinth, ust seal, o pessue-esistant seal featuing high sealing pefomance (esistant to a static pessue of.3 MPa) can be selecte, epening on the lubication metho use. Fo convenience of tanspotation, TR T beaings with the beaing ings split cylinically into two o fou pats ae also available (SP/ TR T). ( 2TR (ouble-ow tapee olle type) (page 464) The 2TR slewing im beaing is a oubleow tapee olle beaing. To ensue high axial loa atings, this beaing featues a lage contact angle. Lage-size olles ae povie on the axial loa-accommoating sie. The beaing ing on the non-gea sie is mae fom beaing steel. It is teate though nomal haening, so theefoe oes not have any "soft zone," which an inuction-haene beaing may have, thus eliminating limits in etemining the location of the non-gea-sie beaing ing on machines o equipment. The 2TR beaing was evelope to suppot the main cuttes (oil bath lubication) of tunnelboing machines. 454 455
Slewing im beaings fo tunnel-boing machine TR T type (With intenal gea) a 2 55 ~ 5 2 mm ÉgÉìÉlÉãå@êiã@ópéðéÛ TR-Tå`ì éï n a - a, a1 tappe holes a L a Oa o n a - a n a - a, a1 tappe holes H h a t a b h i t a t a1 t i1 t a1 t i1 n i - i L i O i esign 1 o U i i t i n i - i, i1 tappe holes t i n i - i, i1 tappe holes esign 2 esign 3 eaing No. Outsie esign ia. oe Height Gea ata imensions Mounting-hole of Mounting-hole of asic static Gea specifications ia. (pessue angle 2 ) oute ing inne ing Rolle axial loa Aenum Inuction haene Moule No. of Qty. Qty. PC ating moification a i H o b h tooth flanks tooth a h i o O a O i U i L coefficient a n a a t a a1 t a1 L i n i i t i i1 t i1 C a (kn) an bottoms (Refe.) TR296TGS 1 1) 2 55 2 96 24 2 128 16 133 19 175 21 3 2 298 2 324 2 18 2 5 48 φ24 11 M22 45 2 23 48 φ24 2 357 2 9 # 2 15 TR2156TGS-1 1 2) 2 595 2 156 24 2 184 14 156 19 175 21 3 2 384 2 383 2 23 2 545 48 φ24 12 M22 4 2 285 48 φ24 2 428 19 # 2 14 TR2176TGS 1 1) 2 63 2 176 24 2 28 16 138 19 175 21 3 2 378 2 44 2 26 2 58 48 φ24 11 M22 45 2 31 48 φ24 2 437 21 4 # 2 2 TR216TGS 1 2 66 2 16 22 2 192 16 137 16 195 19 3 2 42 2 425 2 24 2 6 6 φ26 123 M24 5 2 3 6 φ26 2 474 2 2 # 2 48 TR224TGS 1 1) 2 75 2 24 24 2 272 16 142 19 175 21 3 2 451 2 477 2 325 2 655 6 φ24 11 M22 45 2 38 6 φ24 2 51 22 3 # 2 36 TR2296ATGS-1 1 2) 2 735 2 296 2 2 324 16 142 19 175 21 3 2 451 2 477 2 325 2 655 6 φ24 11 M22 45 2 38 6 φ24 2 55 29 5 # 2 36 TR228TG 1 2 855 2 28 275 2 24 16 14 15 265 24 35 2 512 2 575 2 295 2 79 48 φ33 175 M3 5 2 35 48 φ33 2 595 35 # 4 47 TR2674TGS 2 3 25 2 674 245 2 72 14 193 16 23 215 3 2 855 2 92 2 75 3 14 48 φ33 2 81 48 φ33 3 M3 6 2 94 39 5 # 3 79 TR2816TGS 1 3 46 2 816 26 2 848 16 178 16 245 23 3 3 125 3 18 2 9 3 4 6 φ3 155 M27 5 2 96 72 φ3 3 21 43 5 # 5 24 TR296TGS-1 1 3 645 2 96 3 3 2 15 225 27 265 35 3 3 3 32 3 65 3 57 48 φ39 165 M36 6 3 14 6 φ39 3 375 5 3 # 6 57 TR38TGS 3 3 75 3 8 295 3 12 2 156 22 28 245 5 3 31 3 415 3 18 3 66 72 φ45 197 M42 83 3 26 72 M42 85 3 419 63 5 # 6 54 TR324ATGS-1 1 3 925 3 24 3 3 28 2 164 225 27 265 35 3 58 3 6 3 345 3 85 48 φ39 165 M36 6 3 42 6 φ39 3 655 53 # 7 12 TR325TGS 1 3 925 3 25 3 3 28 2 164 225 27 265 35 3 57 3 61 3 355 3 85 48 φ39 165 M36 6 3 43 6 φ39 3 655 53.25 # 6 97 TR3834TGS 3 4 48 3 834 35 3 87 18 215 2 28 275 3 4 5 4 155 3 925 4 4 6 φ39 197 M36 3 83 4 6 φ39 4 M36 3 8 4 159 78 6 # 8 12 TR3996TGS-1 3 4 7 3 996 348 4 32 18 224 21 328 296 52 4 215 4 33 4 85 4 615 88 φ39 225 M36 13 4 175 88 φ39 5 M36 75 4 335 92 1 # 1 5 TR4176ATGS 1 5 2 4 176 38 4 224 24 176 29 345 34 4 4 56 4 755 4 3 5 8 1 φ48 23 M45 75 4 395 1 φ48 4 733 159 # 6 97 [Notes] 1) Without oil seals. 2) With seal uppe sie only. 456 457
Slewing im beaings fo tunnel-boing machine TR T type (With extenal gea) a 2 688 ~ 4 55 mm ÉgÉìÉlÉãå@êiã@ópéðéÛ TR-Tå`äOéï o n i - i, i1 tappe holes O i L i i t b i H h i h a H b H b t i1 o n i - i, i1 tappe holes t i t i1 o n i - i, i1 tappe holes t i t i1 eaing No. Outsie esign ia. n a - a a esign 1 o U a L a O a n a - a, t a epth n a - a esign 2 esign 3 oe Height Gea ata imensions Mounting-hole of Mounting-hole of asic static Gea specifications ia. (pessue angle 2 ) oute ing inne ing Rolle axial loa Aenum Inuction haene Moule No. of Qty. Qty. PC ating moification a i H o b h tooth flanks tooth a h i o O a O i U a L coefficient a n a a t a L i n i i t i i1 t i1 C a (kn) an bottoms (Refe.) TR26TAGS 1 2 688 2 6 26 2 656 16 166 16 23 245 3 2 34 2 395 2 61 2 55 6 φ3 2 12 6 φ3 155 M27 5 2 31 31 1 # 3 78 TR215TAGS 1 2 83 2 15 3 2 8 2 14 18 24 285 6 2 48 2 54 2 73 2 65 48 φ39 2 235 48 φ39 178 M36 7 2 445 39 5.25 # 4 67 TR245TAGS 1 2 88 2 45 31 2 84 2 142 225 275 3 35 2 375 2 567 2 774 2 7 44 φ42 2 125 4 φ42 195 M39 7 2 42 79 7 # 6 32 TR22ATAG 1 2 95 2 2 4 2 9 25 116 27 355 375 45 2 42 2 55 2 825 2 72 64 φ48 2 12 48 φ48 265 M45 7 2 43 53 1 # 8 7 TR235TAGS-1 1 3 3 2 35 295 3 2 15 18 235 28 6 2 649 2 745 2 93 2 86 48 φ39 2 425 48 φ39 197 M36 83 2 645 47 7.25 # 4 98 TR251CTAGS 1 3 256 2 51 335 3 212 22 146 225 295 31 4 2 86 2 92 3 134 3 6 52 φ48 2 59 42 φ48 197 M45 7 2 82 5 7 # 6 66 TR2475TAGS-1 1 3 275 2 475 355 3 225 25 129 27 315 345 4 2 85 2 95 3 134 3 6 52 φ48 2 555 42 φ48 225 M45 7 2 813 56 7 # 7 8 TR2475TAGS-2 1 3 328 2 475 38 3 264 32 12 295 34 345 4 2 85 2 95 3 134 3 6 52 φ48 2 555 42 φ48 225 M45 7 2 813 56 7 # 8 57 TR2735TAGS 1 3 49 2 735 35 3 46 2 173 19 29 335 6 3 87 3 185 3 39 3 315 64 φ39 2 81 64 φ39 215 M36 7 3 62 62 6.25 # 7 7 TR276TAGS-1 1 3 636 2 76 415 3 6 24 15 24 335 4 8 3 15 3 35 3 515 3 44 8 φ39 2 845 8 φ39 282 M36 75 3 155 81 5.25 # 1 9 TR287TAGS-8 1 3 696 2 87 365 3 648 24 152 29 325 35 4 3 24 3 35 3 534 3 46 72 φ48 2 96 6 φ48 248 M45 65 3 25 66 1 # 9 39 TR299TAG-1 2 3 74 2 99 35 3 696 22 168 19 295 335 6 3 41 3 47 3 63 3 535 48 M48 8 3 85 48 φ52 228 M48 17 3 365 6 5 # 8 38 TR346TAGS 1 1) 3 984 3 46 245 3 92 14 28 19 215 245 3 3 722 3 735 3 865 3 815 48 φ33 3 515 48 φ33 14 M3 5 3 663 4 6 # 4 35 TR34TAGS 1 4 25 3 4 365 4 2 25 168 29 325 35 4 3 77 3 873 4 12 4 3 1 φ48 3 49 8 φ48 248 M45 65 3 745 84 6 # 11 3 TR333TAGS-3 1 4 268 3 33 435 4 224 22 192 29 395 415 4 3 81 3 893 4 14 4 5 1 φ48 3 42 8 φ48 287 M45 85 3 745 99 6 # 14 8 TR325TAGS-1 1 4 464 3 25 55 4 416 24 184 4 5 48 5 3 65 4 42 4 34 4 23 1 φ62 3 295 8 φ48 32 M45 85 3 755 2 # 25 6 TR345TAG 1 4 5 3 45 54 4 45 25 178 25 46 52 8 3 99 4 83 4 35 4 265 18 φ48 3 54 91 φ48 36 M45 3 11 3 95 128 # 21 TR36ATAGS-1 1 4 55 3 6 435 4 5 25 18 3 39 415 45 4 8 4 163 4 41 4 32 1 φ48 3 69 8 φ48 287 M45 85 4 15 17 # 16 1 [Note] 1) Without oil seals. 458 459
Slewing im beaings fo tunnel-boing machine TR T type (With extenal gea) a 4 851 ~ 7 2 mm o n i - i, i1 tappe holes O i L i i t b i H h i h a H b H b t i1 o n i - i, i1 tappe holes t i t i1 o n i - i, i1 tappe holes t i t i1 eaing No. Outsie esign ia. n a - a a esign 1 o U a L a O a n a - a, t a epth n a - a esign 2 esign 3 oe Height Gea ata imensions Mounting-hole of Mounting-hole of asic static Gea specifications ia. (pessue angle 2 ) oute ing inne ing Rolle axial loa Aenum Inuction haene Moule No. of Qty. Qty. PC ating moification a i H o b h tooth flanks tooth a h i o O a O i U a L coefficient a n a a t a L i n i i t i i1 t i1 C a (kn) an bottoms (Refe.) TR3915TAGS 1 4 851 3 915 42 4 818 22 219 26 35 45 7 4 327 4 48 4 735 4 64 12 φ45 4 1 96 φ48 282 M45 75 4 33 113.25 # 16 5 TR475TAGS 1 4 851 4 75 365 4 818 22 219 26 295 345 7 4 44 4 538 4 74 4 65 96 φ45 4 16 96 φ45 225 M42 8 4 415 92 1.25 # 11 8 TR421TAG-2 3 5 22.4 4 21 4 5 152 28 184 224 335 39 119 4 71 4 78 5 7 4 95 6 φ6 4 33 72 φ6 297 M56 93 4 652 114 # 17 5 TR4555ATAGS 1 5 5 4 555 42 5 456 22 248 26 38 45 4 4 975 5 117 5 385 5 29 12 φ48 4 65 96 φ48 282 M45 75 4 97 131 # 19 4 TR46TAG 1 5 544 4 6 42 5 5 22 25 26 38 45 4 5 75 5 16 5 43 5 335 96 φ48 4 695 96 φ48 282 M45 75 5 2 123 # 19 7 TR451TAG-1 1 5 55 4 51 44 5 5 25 22 32 39 43 5 5 35 5 14 5 42 5 31 1 φ6 4 62 1 φ6 3 M56 85 4 993 135 # 22 2 TR585TAG 1 7 2 5 85 535 7 14 3 238 3 455 515 8 6 415 6 713 7 45 6 93 12 φ62 5 96 12 φ62 375 M56 85 6 475 345 # 46 [Note] 1) Without oil seals. 46 461
Slewing im beaings fo tunnel-boing machine SP/TR T type (Splitte ace an with extenal gea) a 2 95 ~ 7 14 mm ÉgÉìÉlÉãå@êiã@ópéðéÛ SP/TR-Tå`äOéï o n i - i, i1 tappe holes O i L i i n i - i, i1 tappe holes H ha b t i h i t i t i1 t i1 n a - a a o U a L a O a n a - a esign 2 (ouble split type) quate split type ouble split type esign 1 (quate split type) eaing No. Outsie oe Height Gea ata imensions Mounting-hole of Mounting-hole of asic static Gea specifications (Refe.) esign Moule No. of Qty. Qty. PC ating ia. ia. (pessue angle 2 ) oute ing inne ing Rolle axial loa Inuction haene tooth flanks a i H o b h tooth a h i o O a O i U a L a n a a L i n i i t i i1 t i1 C a (kn) an bottoms SP/TR22ATAG 1 2 95 2 2 4 2 9 25 116 27 355 375 45 2 42 2 55 2 825 2 72 64 φ5 2 12 48 φ5 265 M45 7 2 43 47 2 # 8 7 SP/TR443TAG 1 5 55 4 43 41 5 5 25 22 25 36 39 5 4 925 5 14 5 42 5 31 8 φ62 4 55 8 φ62 28 M56 11 4 955 159 # 22 3 SP/TR486TAG 1 6 5 4 86 45 6 25 24 25 37 43 8 5 37 5 64 5 92 5 81 8 φ62 4 98 8 φ62 295 M56 85 5 42 222 # 28 SP/TR56TAG 1 6 25 5 6 45 6 2 25 248 25 37 43 8 5 57 5 84 6 12 6 1 8 φ62 5 18 8 φ62 295 M56 85 5 62 232 # 29 1 SP/TR56TAG-2 1 6 25 5 6 45 6 2 25 248 285 45 43 45 5 57 5 84 6 12 6 1 8 φ62 5 18 72 φ62 3 M56 85 5 62 232 # 3 SP/TR56TAG-1 1 6 3 5 6 45 6 24 3 28 25 37 43 8 5 57 5 84 6 12 6 1 96 φ62 5 18 72 φ62 3 M56 85 5 62 232 # 29 7 SP/TR579TAG 1 7 14 5 79 535 7 8 3 236 3 455 515 8 6 34 6 685 6 985 6 87 12 φ62 5 9 96 φ62 235 M56 85 6 415 319 # 45 6 462 463
Slewing im beaings fo tunnel-boing machine 2TR type (with intenal gea) a 2 58 ~ 3 8 mm ÉgÉìÉlÉãå@êiã@ópéðéÛ 2TRå`ì éï a O a1 o o i n a - a L a H b h i n i - i, t i epth O i O a2 L i U i n i - i, t i epth esign 2 esign 1 eaing No. Outsie esign ia. oe ia. Oute ing with a i H o Moule No. of tooth Gea ata imensions Mounting-hole of Mounting-hole of asic static Gea specifications (pessue angle 2 ) oute ing inne ing axial loa Inuction haene Qty. Qty. ating b h i o O a1 O a2 O i U i tooth flanks L a n a a L i n i i t i C a (kn) an bottoms (Refe.) 2TR248-1CS 1 2 58 2 48 32 2 8 16 13 16 26 6 2 32 2 385 2 31 2 14 2 23 48 M3 3 5 13 6 # 3 53 2TR2376CS 2 2 8 2 376 18 2 4 12 2 13 18 2 582 2 65 2 55 2 45 2 75 84 φ23.5 2 5 84 M27 5 7 2 # 1 92 2TR2448-1CS 1 2 98 2 448 33 2 48 16 155 16 265 65 2 71 2 77 2 7 2 54 2 63 6 M3 3 5 15 2 # 4 24 2TR245CS 1 2 98 2 464 33 2 492 14 178 16 265 65 2 71 2 77 2 7 2 54 2 63 6 M3 3 5 15 2 # 4 2 2TR3ACS 2 3 5 2 996 21 3 24 14 216 16 21-1 3 256 3 266 3 21 3 7 3 455 96 φ23 3 14 96 M33 3 5 1 # 3 3 2TR318-1CS 1 3 797 3 18 33 3 22 2 161 22 285 45 3 516 3 58 3 488 3 35 3 45 96 M36 3 6 2 3 # 6 39 2TR3216CS 1 3 8 3 216 33 3 248 16 23 2 285 45 3 516 3 58 3 488 3 35 3 45 96 M33 3 55 2 3 # 6 2 464 465
Othe poucts Spheical olle beaing fo win tubine geneato main shaft ack-up oll units fo hot levele L R lae Roto eaing No. Asynchonous geneato Gea box Housing Asynchonous geneato beaing Insulate hybi ceamic beaing Rea sie main shaft beaing Spheical olle beaing Font sie main shaft beaing Spheical olle beaing Stuctue of win tubine geneato ounay imensions 24156 28 46 18 236 3 46 118 2316 3 5 16 2364 32 48 121 2464 32 48 16 23188 44 72 226 eaing No. ounay imensions 24188 44 72 28 2496 48 7 218 23/53 53 78 185 23/56 56 82 195 24/6 6 87 272 23/63 63 92 212 Featues of spheical olle beaing fo win tubine geneato main shaft The beaing, featuing supeio aial loa ating, can accommoate aial loa an axial loa in both iections. Optimization of aceway pofile allows stable otation pefomance. It absobs misaligement in mounting an eflection. (Allowable aligning angle : 1 o moe) eaing No. ounay imensions 24/63 63 92 29 24/71 71 1 3 315 23/75 75 1 9 25 23/85 85 1 22 272 24/9 9 1 28 375 24/95 95 1 36 412 ounay imensions asic loa atings eaing No. (kn) R L C C 19 75 191 28 RM783C 591 964 42 2 9 23 31 RM962A 83 1 59 55 255 12 3 41 RM876 1 44 2 89 12 31 13 37 48 RM14 2 2 4 45 29 32 15 277 38 RM782H 1 76 3 34 171 412 18 295 42 RM736 2 81 5 54 39 442 185 32 46 RM821C 2 91 5 35 374 466 467
Othe poucts ack-up oll units fo tension levele T H P HW TW F HW P Type 1 H S S H Type 2 ounay imensions F S HW P TW H eaing No. ounay imensions asic loa atings eaing No. (kn) Types T H C C 47 115 2 145 33.5 TLW47115 58.5 113 2 5 8 24 16 37 TL58 42 7.5 1 115 2 153 35 TL5115 75.8 12 1 18 2 218 35 TL518 75.8 12 1 51 15 22 191 36.5 TL5115 75.8 12 1 24 22 281 36.5 TL5124 75.8 12 1 53 128 24 178 38.5 TLW53128 53.3 122 2 218 24 268 38.5 TLW53218 53.3 122 2 63 163 22.2 24 42.5 TL63163 92.6 187 1 24 22 281 42.5 TLW6324 92.6 187 2 275 22.2 316 42.5 TL63275 92.6 187 1 352 22 393 42.5 TLW63352 92.6 187 2 ounay imensions asic loa atings eaing No. (kn) Types T H C C 65 155 24 25 44.5 TLW65155A 92.6 187 2 24 24 243 44.5 TL6524 92.6 187 1 258 24 38 44.5 TLW65258A 92.6 187 2 275 24 314 44.5 TL65275 92.6 187 1 75 155 3 25 52.5 TLW75155E 147 253 2 17 3 215 52.5 TL7517A 147 253 1 258 3 38 52.5 TLW75258E 147 253 2 265 3 31 52.5 TL75265A 147 253 1 9 17 31 218 6.5 TLW917 149 227 2 28 31 328 6.5 TLW928 149 227 2 13 285 69.5 348 99.75 TLW13285E 154 349 2 45 69.5 513 99.75 TLW1345E 154 349 2 3 1 25 8 92 1 1 466 26 WTL3125S8 7.5 1 5 8 92 1 1 716 26 WTL315S8A 8.9 38 1 25 12 7 1 1 41 29 WTL38125AS12F 11.5 1 5 12 92 1 1 716 32 WTL3815S12 14.2 4 1 25 12 8 1 1 482 29 WTL4125AS12E 13.1 1 5 12 92 1 1 716 32 WTL415AS12-1 15.6 46 1 9 15 94 14.75 2 133.5 38 WTL4619S15 26. 5 1 25 12 92 1 1 466 32 WTL5125S12 2.2 1 5 12 92 1 1 716 32 WTL515AS12-1 23.3 52 1 9 15 94 14.75 2 133.5 38 WTL5219S15-1 32.5 6 1 25 12 8 1 1 482 29 WTL6125S12E 28.6 1 5 25 11 15 1 81 56 WTL615S25 36.5 1 9 15 94 14.75 2 133.5 38 WTL619S15-1 43. 8 1 25 12 92 1 1 466 32 WTL8125S12 49.7 1 5 12 92 1 1 716 32 WTL815S12-1 58.8 1 1 25 12 92 1 1 466 32 WTL1125S12 77.1 1 5 12 92 1 1 716 32 WTL115S12 92.3 468 469
Othe poucts Lae beaing fo convete A Tunnion split beaing fo convete Fixe sie Fee sie In integal type beaings, if they ae equie to be eplace at fixe sie, all the tilting units suouning the beaings must be emove, an exceeingly majo eplacement wok has been equie. Use of split beaing enables easy hanling of beaings an easy maintenance in the futue. C ounay imensions oe Outsie Inne ing Oute ing iamete iamete with with eaing No. asic loa atings (kn) C C Convete capacity (ton) Lae beaings smoothly absob (let off) themal expansion of the tunnion ing uing opeation. 42 62 15 94 SP/92532W33CC3 2 13 4 6 16 75 1 9 395 25 SP/SR75W33-1C3 7 95 18 2 Lae 1 25 1 75 61 39 SP/SR125W33-1C3 18 8 48 1 1 396 1 7 168+1 9 SP/SC14CS78 2 78 8 62 ounay imensions asic static loa ating eaing No. (kn) A C C Convete capacity (ton) 83 34 9 THP83X34 2 57 6 28 42 95 THP28X42 11 8 2 3 4 8 THP3X4 6 69 15 4 4 85 THP4X4 14 9 2 47 471
Othe poucts Seale beaing fo sintee equipment Spheical olle beaings fo shake sceens eaing fo pessue olle Seale type ouble-ow cylinical olle beaing C Wheel beaing Seale type ouble-ow tapee olle beaing C 22326ROVSW52 C = 948 kn C = 1 2 kn Pessue olle Wheel eaing fo pessue olle Special seals ae povie on both sies to pevent ingess of sintee usts. Special heat esistant gease withstaning high tempeatue an long use is aopte. High loa ating full complement type. Thickness is optimize to secue stength of oute ing. Intenal cleaance of beaing is optimize. Wheel beaing The seal mechanism pevents ingess of foeign mattes into beaings. Special heat esistant gease withstaning high tempeatue an long use is aopte. Cowning is optimize to accommoate heavy loa. Intenal cleaance of beaing is optimize. eaing with the inne ing having locating snap ing to impove etofitting pefomance is also available. eaing No. ounay imensions eaing No. Featues of the beaings fo shake sceens (1) Consieing lubicant flow une vibation an lubicating status of sliing suface, oute ing guie cage in special pofile is use. (2) The cage is mae of high-tensile bass casting fo sufficient stength an esistance to wea. (3) While the beaing is otate, peipheal spee iffeence occus to the ouble ow olles. To pevent amages to cage incluing wea an beakage, sepaate an non-incopoate, pong type machine cage is use. (4) Fo smooth olling motion of olles, asymmetical olles having cone cente ae aopte. (5) Especially, beaing outsie iamete toleance is hel to a small allowable vaiation. (6) C3 o C4 beaing intenal cleaance is use. ounay imensions eaing fo pessue olle Wheel beaing 2232RROVSW52 1 215 73 22332ROVSW52 16 34 114 ounay imensions asic loa atings ounay imensions asic loa atings 22322RROVSW52 11 24 8 22334ROVSW52 17 36 12 eaing No. (kn) eaing No. (kn) 22324RROVSW52 12 26 86 22336ROVSW52 18 38 126 C C C C C C 22326RROVSW52 13 28 93 22338ROVSW52 19 4 132 12 21 132 132 24CS21132V 449 1 4 9 16 78 78 46T18168A-1RS-1 35 522 22328ROVSW52 14 3 12 2234ROVSW52 2 42 138 13 21 15 15 26CS2115V 54 1 83 1 18 1 1 46T2181RS-5 443 676 2233ROVSW52 15 32 18 16 25 14 14 32CS2514V 922 2 12 11 2 9 9 46T2229RS 477 74 eaing numbe of spheical olle beaings (mainly 223 seies) shoul be followe by "R (RR) OVS W52". 472 473
Othe poucts Regining jigs fo beaings fo backing shafts TYPE 1 eaing Hole fo wok caie Hyaulic chambe This type is suitable to beaings with the oute ing with ibs an with a boe iamete no less than 7 mm. This jig equies holes fo wok caie on the en face of the oute ing. Oil / ai lubicato fo steel making an olling equipment High sealing pefomance Elimination of ingess of foeign mattes by pessue in chock (housing) High eliability of lubication Supeio lubicating pefomance by using oil of high viscosity an synthetic oil Clean woking envionment Clean envionment by ecoveing oil Oil / ai inlet Oil / ai istibuto Oil / ai Oil TYPE 2 Oute ing clamps eaing Oute ing clamps Oil / ai istibuto Ai Mixing panel Final lubicating point Oil / ai This jig is suitable with beaings fo ZR21 an ZR22 types. This jig is suitable with beaings with the oute ing without ibs. Pessue senso Pessue switch Oil Ai asic composition The egining jig gins the outsie sufaces of beaings use on the backing shafts of multi-oll mills with high pecision. The jig hyaulically gins the outsie suface while tuning the oute ing an etaining the inne ing stationay, while it completely nullifies any cleaance on the fitting suface between the jig an beaing an the intenal cleaance of the beaing, minimizing aial unout. The jig gins beaing assemblies without nee of isassembly, causing impovement in wokability of installation an emoval. Main specifications Lubicate object Tank capacity Numbe of lubicating points Recovey tank Pump unit Rolling mill oll neck beaing Rolling mill auxiliay oll beaing Continuous casting machine guie oll beaing Fee oll beaing, etc. Fom 25 to 2 8 1 points o moe ae available Ai unit Contol panel y ai Main unit Alam unit Respective sections in main unit En of oil an ai piping Lubicate oil q'ty Q =.85 R/A Q : Lubicate oil q'ty cm 3 /hou : eaing boe iamete mm R : eaing ow numbe A : Spee coefficient (nomally A = 5) 474 475