Spheical Rolle Beaings NSKHPS, edefining the standad.
Continually developing poducts with geate stength and highe accuacy, NSK s new NSKHPS fully incopoate the advantages of NSK s woldclass design, mateials, and manufactuing technology, setting a new standad fo beaings. Mateial State-of-the-at mateial technology though detailed analysis of aw mateial Design Exclusive NSK design though advanced analytical technology Manufactuing The most advanced poduction system guaantees outstanding quality contol 1 2
High pefomance in divese applications with educed maintenance costs and moe compact design NSKHPS spheical olle beaings meet the needs of vaious equipment fo components with educed maintenance costs and unsupassed functionality. By taking full advantage of NSK s wealth of expeience and expetise, NSKHPS spheical olle beaings ealize unpecedented enduance and high limiting speeds to suppot downsizing while at the same time impoving pefomance and lengthening equipment opeating life. Just what you would expect fom NSK, the leading beaing company. Featues of NSKHPS Spheical Rolle Beaings Life 2 times the opeating life Limiting Speed 20% highe Long Life Lowe Maintenance Cost Maintenance costs ae an impotant facto in educing total equipment costs. NSKHPS spheical olle beaings ealize twice the opeating life of conventional poducts, and longe opeating life leads to lowe maintenance costs. Flexible Applicable to a vaiety of applications With impoved cage esistance to wea at highe speeds ove longe peiod of opeation, NSKHPS spheical olle beaings delive high pefomance to a vaiety of applications. Compact Contibuting to equipment downsizing Achieving longe opeating life can be ealized togethe with the selection of smalle beaings. NSKHPS spheical olle beaings allow compact design fo vaious equipment, theeby suppoting the demand fo downsizing. 3 4
Long opeating life educes maintenance cost NSKHPS spheical olle beaings demonstate twice the opeating life of conventional EA Seies beaings fo longe equipment opeating life that lowes maintenance costs. The CD Seies compises NSK old-type standad beaings with a pessed steel cage. Life Compaison NSKHPS EA CD Life 2 times the opeating life Limiting Speed 20% highe High-speed, long-tem opeability povides inceased flexibility acoss a wide ange of applications. NSKHPS spheical olle beaings exhibit damatically educed cage wea at highe speeds ove longe peiods of opeation. As a esult, limiting speeds ae inceased to povide geate flexibility acoss an extensive ange of applications. Limiting speed NSKHPS EA CD 5
Innovative design dawing upon a vaiety of technologies leads to high pefomance in next-geneation poducts Innovative design developed though enhanced stuctual analysis The NSKHPS cage incopoates a olle guide function in place of a guide ing. Eliminating the guide ing and optimizing the design of the inne and oute ing configuation facilitates the placement of additional, lage olles. Optimized design fo the intenal specifications and impoved pess technology geatly incease load capacity, and ealize longe life. Special suface teatment futhe stengthens the cage, educing wea, heat and fiction; it also allows fo highe limiting speeds. Cage Guide ing NSK old type beaing Cage NSKHPS Beaing Inteio Design Compaison Elimination of the guide ing allowed fo a design change that impoves cage balance and stength. Adoption of state-of-the-at mateials NSKHPS spheical olle beaings ae made fom NSK s high-cleanliness Z steel. This steel featues geate fatigue stength. In addition, special suface teatment makes it moe esistant to wea and moe duable in a vaiety of applications. Cage design featues stonge esistance to wea By utilizing the space gained fom eliminating the guide ing and impoving the design though advanced stuctual analysis, cage stength has been inceased damatically. The highpecision olle guide function in place of the guide ing, united with a special suface teatment, stengthens the cage against wea and inceases the limiting speeds. Beaing Cente Ameican Cente Euopean Cente Advanced poduction system ensues outstanding quality As global leades in the beaing industy, we have continually invested in developing and efining ou manufactuing technology and quality contol pocedues so that we ae able to manufactue beaings of exceptional quality and accuacy. Rolles Inceased size and numbe Inne Ring High-tempeatue opeability Oute Ring High-tempeatue opeability Lubication goove and holes Cage Flange High limiting speed Cage High-stength pessed steel Special suface teatment 7
NSKHPS Spheical Rolle Beaing Table φdd B φdd Cylindical Boe φdd B φdd Tapeed Boe φ φ φdada Dynamic Equivalent Load P=XF +YF a F a /F e F a /F >e X Y X Y 1 Y 3 0.7 Y 2 Static Equivalent Load P 0 =F +Y 0 F a The values fo e, Y 2, Y 3 and Y 0 ae given in the table below. Table 1 Dimensions of Oil Gooves and Holes Unit: mm Nominal Oute Ring Width C ove 1 30 50 5 0 100 120 10 200 250 315 0 incl. 30 50 5 0 100 120 10 200 250 315 0 Oil Goove Width W 5 7 10 12 15 20 25 30 35 Hole Diamete d 0H 2.5 3 4 5 10 12 15 20 20 25 25 C d 0H Table 2 Numbe of Oil Holes Nominal Oute Ring Diamete (mm) ove 10 250 315 0 500 30 00 1 000 1 250 1 00 incl. Numbe of Holes 4 Dimensions (mm) Basic Load Rating Limiting Speeds (min -1 ) Beaing Numbes d D B (N) (min) C C o Gease Oil Cylindical Boe Tapeed Boe ( 1 ) 0 23 1.1 113 000 99 500 700 500 2220EAE4 2220EAKE4 90 23 1.5 11 000 111 000 000 7 500 2130EAE4 2130EAKE4 90 33 1.5 170 000 153 000 5 300 700 2230EAE4 2230EAKE4 45 5 23 1.1 11 000 111 000 000 7 500 22209EAE4 22209EAKE4 100 25 1.5 149 000 144 000 5 000 300 21309EAE4 21309EAKE4 100 3 1.5 207 000 195 000 4 500 5 00 22309EAE4 22309EAKE4 50 90 23 1.1 124 000 119 000 5 00 7 100 22210EAE4 22210EAKE4 110 27 2 17 000 174 000 4 500 5 00 21310EAE4 21310EAKE4 110 2 24 000 234 000 4 300 5 300 22310EAE4 22310EAKE4 55 100 25 1.5 149 000 144 000 5 300 700 22211EAE4 22211EAKE4 120 29 2 17 000 174 000 4 500 5 00 21311EAE4 21311EAKE4 120 43 2 292 000 292 000 3 00 4 00 22311EAE4 22311EAKE4 0 110 2 1.5 17 000 174 000 4 00 000 22212EAE4 22212EAKE4 130 31 2.1 23 000 244 000 3 00 4 00 21312EAE4 21312EAKE4 130 4 2.1 3 000 3 000 3 00 4 500 22312EAE4 22312EAKE4 5 120 31 1.5 221 000 230 000 4 300 5 300 22213EAE4 22213EAKE4 1 33 2.1 24 000 275 000 3 00 4 500 21313EAE4 21313EAKE4 1 4 2.1 375 000 30 000 3 200 4 000 22313EAE4 22313EAKE4 70 125 31 1.5 225 000 232 000 4 000 5 300 22214EAE4 22214EAKE4 150 35 2.1 310 000 325 000 3 200 4 000 21314EAE4 21314EAKE4 150 51 2.1 425 000 435 000 3 000 3 00 22314EAE4 22314EAKE4 75 130 31 1.5 23 000 244 000 4 000 5 000 22215EAE4 22215EAKE4 10 37 2.1 310 000 325 000 3 200 4 000 21315EAE4 21315EAKE4 10 55 2.1 45 000 505 000 2 00 3 00 22315EAE4 22315EAKE4 0 1 33 2 24 000 275 000 3 00 4 500 2221EAE4 2221EAKE4 170 39 2.1 355 000 375 000 3 000 3 00 2131EAE4 2131EAKE4 170 5 2.1 5 000 55 000 2 00 3 0 2231EAE4 2231EAKE4 5 150 3 2 310 000 325 000 3 0 4 300 22217EAE4 22217EAKE4 10 41 3 30 000 395 000 3 000 4 000 21317EAE4 21317EAKE4 10 0 3 00 000 30 000 2 0 3 200 22317EAE4 22317EAKE4 90 10 2 30 000 395 000 3 200 4 000 2221EAE4 2221EAKE4 190 43 3 415 000 450 000 2 00 3 00 2131EAE4 2131EAKE4 190 4 3 5 000 705 000 2 0 3 000 2231EAE4 2231EAKE4 95 170 43 2.1 415 000 450 000 3 000 3 00 22219EAE4 22219EAKE4 200 7 3 735 000 70 000 2 200 2 00 22319EAE4 22319EAKE4 100 10 4 2.1 455 000 490 000 2 00 3 00 22220EAE4 22220EAKE4 215 73 3 0 000 930 000 2 000 2 00 22320EAE4 22320EAKE4 110 200 53 2.1 05 000 45 000 2 00 3 200 22222EAE4 22222EAKE4 2 0 3 1 030 000 1 120 000 1 900 2 0 22322EAE4 22322EAKE4 120 215 5 2.1 5 000 75 000 2 0 3 000 22224EAE4 22224EAKE4 20 3 1 190 000 1 320 000 1 700 2 200 22324EAE4 22324EAKE4 130 230 4 3 20 000 9 000 2 200 2 00 2222EAE4 2222EAKE4 Abutment and Fillet dimensions (mm) Constant Axial Load Facto Mass d a D a a (kg) (min) (max) (max) (min) (max) e Y2 Y 3 Y 0 appox 47 49 73 70 1 0.2 3. 2.4 2.4 0.50 49 54 1 75 1.5 0.25 3.9 2.7 2. 0.73 49 52 1 77 1.5 0.35 2. 1.9 1.9 0.9 52 54 7 75 1 0.25 3.9 2.7 2. 0.55 54 5 91 9 1.5 0.23 4.3 2.9 2. 0.9 54 59 91 1.5 0.34 2.9 2 1.9 1.34 57 0 3 1 1 0.24 4.3 2.9 2. 0.1 0 72 100 9 2 0.23 4.4 3 2.9 1.21 0 4 100 93 2 0.35 2. 1.9 1.9 1.7 4 5 91 9 1.5 0.23 4.3 2.9 2. 0.1 5 72 110 9 2 0.23 4.4 3 2.9 1.5 5 73 110 103 2 0.34 2.9 2 1.9 2.30 9 72 101 9 1.5 0.23 4.4 3 2.9 1.10 72 7 11 117 2 0.22 4.5 3 3 1.9 72 79 11 111 2 0.34 3 2 1.9 2.9 74 0 111 107 1.5 0.24 4.2 2. 2.7 1.51 77 94 12 12 2 0.22 4. 3.1 3 2.45 77 4 12 119 2 0.33 3 2 2 3.52 79 4 11 111 1.5 0.23 4.3 2.9 2. 1.5 2 101 13 135 2 0.22 4. 3.1 3 3.00 2 91 13 129 2 0.33 3 2 2 4.2 4 7 121 117 1.5 0.22 4.5 3 3 1.4 7 101 14 134 2 0.22 4. 3.1 3 3.4 7 97 14 137 2 0.33 3 2 2 5.2 90 94 130 12 2 0.22 4. 3.1 3 2.01 92 109 15 14 2 0.23 4.4 3 2.9 4.32 92 103 15 145 2 0.33 3 2 2.23 95 101 1 135 2 0.22 4. 3.1 3 2.54 99 10 1 142 2.5 0.24 4.3 2.9 2. 5.20 99 110 1 155 2.5 0.33 3.1 2.1 2 7.23 100 10 150 142 2 0.24 4.3 2.9 2. 3.30 104 115 17 152 2.5 0.24 4.3 2.9 2..10 104 115 17 13 2.5 0.33 3.1 2.1 2.5 107 115 15 152 2 0.24 4.3 2.9 2. 4.04 109 121 1 172 2.5 0.33 3.1 2.1 2 9.91 112 119 1 10 2 0.24 4.3 2.9 2. 4.4 114 130 201 14 2.5 0.33 3 2 2 12.7 122 129 1 17 2 0.25 4 2.7 2..99 124 145 22 20 2.5 0.33 3.1 2.1 2 17. 132 142 203 190 2 0.25 3.9 2.7 2..0 134 157 24 222 2.5 0.32 3.1 2.1 2 22.2 144 152 21 204 2.5 0.2 3. 2. 2.5 11.0 Note ( 1 ) The suffix K indicates that the beaing has a tapeed boe (tape 1:12). Remaks 1. The maximum opeating tempeatue of standad NSKHPS spheical olle beaings is 200 C 2. The suffix E4 indicates that the beaing has an oil goove and holes. (The numbes and dimensions of oil gooves and holes ae shown in Tables 1 and 2.) 9 10
CAT. No. E1259a 2012 C-3 Pinted in Japan NSK Ltd. 2004