BEARING, SHAFTS, CLAMPS, COLLARS & HUBS

Transcription

1 BEARING, SHAFTS, CLAMPS, COLLARS & HUBS Table of Contents HUBS Gear, Dial and Sprocket Assembies - Tech Info.....MI 2 Phase Adjustable Hub MI 3 Quick-2-Lock Hub MI 4 Gear, Sprocket and Dial Hubs MI 5 - MI 7 Dual Gear Hubs I 8 CLAMPS Split Hub Clamps MI 9 - MI 10 Shaft Clamp MI 11 Clamps MI 12 Threaded Shaft Clamp MI 13 Squeeze Clamp MI 14 BEARINGS Dyna-Speed Needle Roller Bearings MI 27 Ball Bearings MI 28 - MI 30 Oil-Less Bearings MI 31 -M I 33 Te-F-Thane Bearing MI 34 -M I 35 Long-Life Bearings MI 36 Thermoplastic Bearings - Reference Chart MI 37 Thermoplastic Bearings MI 38 - MI 40 Ceramic Bearings MI 41 - MI 46 Spherical Bearings MI 47 Spherical Pillow Block Bearings MI 48 Thrust Bearings MI 49 Roller Thrust Bearings MI 50 COLLARS Set Screw Collars MI 15 - MI 16 SHAFTS Threaded Stock MI 17 Case Hardened Ground Shafts MI 18 Stainless Ground Shafts MI 19, MI 21 - MI 27 Ground Shafting MI 20 MI BERG

2 GEAR, DIAL OR SPROCKET ASSEMBLIES Technical Information W.M. Berg has a wide selection of hub sizes and styles to select from. Our all stainless steel hubs are available in bore diameters ranging from 1.98mm to 31.75mm. See the following pages for pin hub, clamp hubs and dual hubs, see index for cluster gears. W.M. Berg assembles hubless gears, sprockets or dials to hubs for a nominal assembly charge, Contact our Customer Service Department for more information BERG (USA ONLY) MI 2

3 PHASE ADJUSTABLE HUB BORE TYPE MATERIAL 4MM TO 6MM PIN HUB 360º ADJUSTABLE BI-DIRECTIONAL STAINLESS STEEL DIN *Concentric to bore within 0.008mm STOCK ØB NO. BORE ØH ØC PH6M PH6M PH6M BORE TYPE MATERIAL 4MM TO 6MM CLAMP HUB 360º ADJUSTABLE BI-DIRECTIONAL STAINLESS STEEL DIN STOCK ØB HUB CLAMP NO. NO. BORE ØC (ORDER SEPARATELY) CH6M CG1M-5 CH6M CG1M-8 CH6M CG1M-11 *Concentric to bore within 0.008mm I MI BERG (USA ONLY)

4 QUICK-2-LOCK HUBS BORE TYPE MATERIAL 5MM TO 16MM QUICK-2-LOCK TOOL STEEL MAX. TRANSMISSIBLE CONTACT PRESSURE INSTALLATION TORQUE APPROX. STOCK TORQUE THRUST ON HUB ON SHAFT ON NUT WT. NO. Ød ØD L1 L2 A B N m kn N cm2 N cm2 N m gm. QHM-5T QHM-6T QHM-8T QHM-9T QHM-10T QHM-12T QHM-14T QHM-16T Quick and easy installation - just tighten the nut Positive release for removal or adjustment Eliminates expensive machining operations such as cutting of keyways, turning of snap ring grooves, splines, shoulders and threads for lock nuts, drilling and pinning Drastically relaxes shaft and hub tolerances, permitting the use of commercially finished shafting Smaller diameter shafts (and bearings) may be used, offering equal strength and stiffness because of the rigidizing effect of quick-2-lock and because of the elimination of keyways Infinite lateral and easy circumference positioning Quick and easy removal Excellent concentricity Greater shaft strength and stiffness Unaffected by vibration and torque reversal Permissible tolerance on shaft bore: for 5mm. thru 16mm for 17mm. thru 19mm The torque on nut column represents values which are necessary to obtain the maximum transmissible torque/thrust BERG (USA ONLY) MI 4

5 GEAR, SPROCKET AND DIAL HUBS BORE TYPE MATERIAL 4MM TO 12MM PIN HUB STAINLESS STEEL DIN STOCK ØB ØA T L ØH NO. PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M I * Diameters A & B are concentric within 0.013mm. Fasten component to hub with epoxy cement or stake and dutch pin Assembly by Berg available. MI BERG (USA ONLY)

6 GEAR, SPROCKET AND DIAL HUBS BORE TYPE MATERIAL 3MM TO 8MM PIN HUB STAINLESS STEEL DIN STOCK ØB-H8 T ØH A NO. PH4M PH4M PH4M PH4M PH4M PH4M PH4M PH4M * Concentric to bore within 0.013mm BORE TYPE MATERIAL 3MM TO 8MM CLAMP HUB STAINLESS STEEL DIN CLAMP STOCK ØB-H8 T ØH ØC STOCK ØA NO. NO. CH2M CH2M CG1M-3 10 CH2M CH2M CG1M-5 10 CH2M CH2M CG1M CH2M CH2M CG1M * Concentric to bore within 0.013mm BERG (USA ONLY) MI 6

7 GEAR, SPROCKET AND DIAL HUBS BORE TYPE MATERIAL 4MM TO 12MM CLAMP HUB STAINLESS STEEL DIN * Concentric within 0.008mm STOCK CLAMP NO. ØB ØC T L ØH ØF S STOCK.NO. CH2M CH2M CG1M-5 CH2M CH2M CH2M CH2M CH2M CH2M CG1M-11 CH2M CH2M CH2M CH2M CH2M CG1M-12 CH2M CH2M CH2M CH2M CH2M CG1M-14 CH2M CH2M CH2M CH2M CH2M CG1M-16 CH2M CH2M CH2M CH2M CH2M CG1M-18 CH2M CH2M I MI BERG (USA ONLY)

8 DUAL GEAR HUBS BORE TYPE MATERIAL 3MM TO 8MM PIN HUB STAINLESS STEEL DIN STOCK NO. ØD T ØA B PH3M PH3M PH3M PH3M Assembly available Gears are triple staked and dutch pinned at assembly Components may also be assembled to hubs with epoxy cement Order gears separately BERG (USA ONLY) MI 8

9 SPLIT HUB CLAMPS BORE TYPE MATERIAL 4.60MM TO 13.60MM COMPACT CLAMP DESIGN STAINLESS STEEL DIN OR ALUMINUM ANODIZED DIN Note: Some sizes may be full or semi-counterbored or step cut at manufacturer s option. STAINLESS ALUMINUM STEEL ANODIZED DIN DIN STOCK STOCK ØA ØB C CLEAR SPLIT HUB NO. NO. RADIUS I.D. (Ref.) CG1M-1 CG1M-1A CG1M-2 CG1M-3 CG1M-2A CG1M-3A CG1M-4 CG1M-4A CG1M CG1M-7 CG1M-7A CG1M-8 CG1M-9 CG1M-8A CG1M-9A CG1M-10 CG1M-10A CG1M CG1M-12 CG1M-13 CG1M-13A CG1M-14 CG1M-15 CG1M-14A CG1M-15A CG1M-16 CG1M-17 CG1M-16A CG1M-17A : CG1M-18 CG1M-18A Special clamps are available on request. I MI BERG (USA ONLY)

10 SPLIT HUB CLAMPS SHAFT SIZE 3MM TO 12MM MATERIAL STAINLESS STEEL AND MILD STEEL STOCK CLEAR. SHAFT NO. MATERIAL D A B RADIUS E FINISH SIZE CG3M-1 DIN S.S BLACK PASS. CG3M-2 DIN S.S CLEAR PASS CG3M-3 MILD STEEL 3.56 CAD. PLATE CG3M-4 DIN S.S BLACK PASS. CG3M-5 DIN S.S CLEAR PASS CG3M-6 MILD STEEL 3.56 CAD. PLATE CG3M-7 DIN S.S BLACK PASS CG3M-8 DIN S.S CLEAR PASS CG3M-9 MILD STEEL 3.56 CAD. PLATE CG3M-10 DIN S.S CLEAR PASS. CG3M-11 MILD STEEL CAD. PLATE CG3M-12 MILD STEEL 3.56 CAD. PLATE CG3M-13 DIN S.S CLEAR PASS. CG3M-14 MILD STEEL CAD. PLATE CG3M-15 MILD STEEL 3.56 CAD. PLATE SHAFT SIZE TYPE MATERIAL 3MM TO 7MM BALANCED CLAMP STAINLESS STEEL AND MILD STEEL TYPE SPLIT HUB STOCK CLEAR. OF INSIDE DIA. NO. ØD A B RADIUS BALANCE (REF.) CG2M DYNAMICALLY 3.00 CG2M BALANCED 5.00 CG2M CG2M AS 3.00 CG2M CAST 5.00 CG2M BERG (USA ONLY) MI 10

11 SHAFT CLAMP SHAFT SIZE MATERIAL 3MM TO 6MM STAINLESS STEEL DIN STOCK NO. A ØB L T W CG7M CG7M CG7M CG7M I MI BERG (USA ONLY)

12 CLAMPS BORE TYPE MATERIAL 3MM TO 26MM ONE AND TWO PIECE STYLES COLD ROLLED STEEL OR STAINLESS STEEL One Piece Style Two Piece Style STOCK NUMBER COLD ROLLED STEEL STAINLESS STEEL ONE-PIECE TWO-PIECE ONE-PIECE TWO-PIECE BORE O.D WIDTH FORGED REC.MAX STYLE STYLE STYLE STYLE (B) (D) (W) CLAMP SCREW SCREW TOR. N m CG8M-3 CG8SM-3 CG8M-3SS CG8SM-3SS M3x8 2.1 CG8M-4 CG8SM-4 CG8M-4SS CG8SM-4SS M3x8 2.1 CG8M-5 CG8SM-5 CG8M-5SS CG8SM-5SS M3x8 2.1 CG8M-6 CG8SM-6 CG8M-6SS CG8SM-6SS M3x8 2.1 CG8M-7 CG8SM-7 CG8M-7SS CG8SM-7SS M3x8 2.1 CG8M-8 CG8SM-8 CG8M-8SS CG8SM-8SS M3x8 2.1 CG8M-9 CG8SM-9 CG8M-9SS CG8SM-9SS M3x CG8M-10 CG8SM-10 CG8M-10SS CG8SM-10SS M3x CG8M-11 CG8SM-11 CG8M-11SS CG8SM-11SS M4x CG8M-12 CG8SM-12 CG8M-12SS CG8SM-12SS M4x CG8M-13 CG8SM-13 CG8M-13SS CG8SM-13SS M4x CG8M-14 CG8SM-14 CG8M-14SS CG8SM-14SS M4x CG8M-15 CG8SM-15 CG8M-15SS CG8SM-15SS M5x CG8M-16 CG8SM-16 CG8M-16SS CG8SM-16SS M5x CG8M-17 CG8SM-17 CG8M-17SS CG8SM-17SS M5x CG8M-18 CG8SM-18 CG8M-18SS CG8SM-18SS M5x CG8M-19 CG8SM-19 CG8M-19SS CG8SM-19SS M6x16 16 CG8M-20 CG8SM-20 CG8M-20SS CG8SM-20SS M6x16 16 CG8M-21 CG8SM-21 CG8M-21SS CG8SM-21SS M6x16 16 CG8M-22 CG8SM-22 CG8M-22SS CG8SM-22SS M6x16 16 CG8M-23 CG8SM-23 CG8M-23SS CG8SM-23SS M6x16 16 CG8M-24 CG8SM-24 CG8M-24SS CG8SM-24SS M6x16 16 CG8M-25 CG8SM-25 CG8M-25SS CG8SM-25SS M6x16 16 CG8M-26 CG8SM-26 CG8M-26SS CG8SM-26SS M6x BERG (USA ONLY) MI 12

13 THREADED SHAFT CLAMP THREAD SIZE MATERIAL M8 X 1.25 TO M20 X 2.50 STEEL DIN STOCK D REC.* NO. THREAD B (APPROX) LOAD (kg) TSC-8M M8 X TSC-10M M10 X TSC-12M M12 X TSC-16M M16 X TSC-20M M20 X * Or as limited by rod. I MI BERG (USA ONLY)

14 SQUEEZE CLAMP SHAFT SIZE 3MM TO 12MM MATERIAL NUT - STAINLESS STEEL DIN BUSHING - SINTERED BRONZE STOCK BORE A WIDTH REF. C SPLIT HUB NO. ØB W D I.D. (REF.) SCL-3M SCL-3M SCL-4M SCL-4M SCL-5M SCL-5M SCL-6M SCL-6M SCL-7M SCL-7M SCL-8M SCL-8M SCL-9M SCL-10M SCL-11M SCL-12M High clamping force Clamp directly to shafting or over a split hub Dynamically balance Higher holding torques Smaller outline Low moment of intertia Eliminates costly machining of keyways Eliminates the marking of shafts with set screws 1. The Squeeze Clamp consists of an externally threaded & slotted bushing with two internally threaded nuts. By tightening one nut against the other, the bushing is squeezed onto a clamp hub or shaft thereby retaining the part on the shaft. 2. The dynamically balanced Squeeze Clamp is dimensionally smaller in comparison with conventional clamps, but has a higher holding torque due to its unique shaft holding mechanism. 3. Shaft size 3mm to 12 mm can be accommodated. Material: Nut - Stainless Steel Bushing - Bronze BERG (USA ONLY) MI 14

15 SET SCREW COLLARS BORE SIZE 3MM TO 19MM PRECISION BORE MATERIAL STAINLESS STEEL DIN WITH INTEGRAL BEARING SHIM SPACER STOCK SHAFT ØD L ØA NUMBER SIZE CSM CSM CSM CSM CSM CSM CSM CSM CSM CSM No shim spacers required Used to pre-load bearing BORE SIZE 3MM TO 32MM COMMERCIAL BORE MATERIAL COLD ROLLED STEEL ZINC PLATED STOCK NO. ØD ØA L CSM CSM CSM CSM CSM CSM CSM CSM CSM CSM I MI BERG (USA ONLY)

16 SET SCREW COLLARS BORE SIZE 3MM TO 12MM PRECISION BORE MATERIAL STAINLESS STEEL DIN STOCK SHAFT ØD L ØA NUMBER SIZE CSM CSM CSM CSM CSM CSM CSM CSM BORE SIZE 3MM TO 12MM COMMERCIAL BORE SCREW TYPE MATERIAL STAINLESS STEEL DIN OR ALUMINUM ANODIZED DIN STAINLESS ALUMINUM DIN DIN STOCK STOCK I.D. ØD L SPLIT HUB NO. NO. I.D. (Ref.) CSM-29 CSM-29A CSM-30 CSM-30A CSM-31 CSM-31A CSM-32 CSM-32A CSM-33 CSM-33A BERG (USA ONLY) MI 16

17 THREADED STOCK THREAD MATERIAL M4 X 0.70 MM TO M30 X 3.50 MM STAINLESS STEEL DIN Special sizes and lengths are available on request. See index for threaded studs. STOCK NOMINAL PITCH LENGTH NO. THREAD SIZE T1M-1 M4 x mm T1M-2 M5 x mm T1M-3 M6 x mm T1M-4 M8 x mm T1M-5 M10 x mm T1M-6 M12 x mm T1M-7 M14 x mm T1M-8 M16 x mm T1M-9 M18 x mm T1M-10 M20 x mm T1M-11 M22 x mm T1M-12 M24 x mm T1M-13 M27 x mm T1M-14 M30 x mm Straightness:.0254 mm/mm I MI BERG (USA ONLY)

18 CASE HARDENED GROUND SHAFTS DIAMETER 6MM TO 50MM MATERIAL STAINLESS STEEL DIN HARDENED OR STEEL DIN HARDENED STOCK NOS. ST/ST DIN STEEL DIN NOM. DIA. D L S416-6M / LMS-8M-300 LMS-8M / S416-10M / LMS-12M-300 LMS-12M / S416-13M / LMS-16M-300 LMS-16M / S416-20M-900 LMS-20M-300 LMS-20M / S416-25M-900 LMS-25M-300 LMS-25M / S416-30M-900 LMS-30M-300 LMS-30M / LMS-40M-300 LMS-40M / LMS-50M-300 LMS-50M / Straightness: 6MM - Best Efforts Basis 8MM To 50MM - Within mm/meter Shafting available in other lengths. Specify by similar stock number and length required. Example: LMS-25M-1000 (25mm Diameter, 1000mm long) BERG (USA ONLY) MI 18

19 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 3MM TO 30MM STAINLESS STEEL DIN STOCK FRACT. ACTUAL DIAMETER NO. DIA. DIA. TOL. L REF. S S S S S1-104 S S1-105 S S1-106 S S S1-138 S S S1-108 S S S S S S S1-112 S S S1-149 S S S1-116 S S S S S *Straightness: 10 mm diameter and above.0101 mm/mm. 6mm diameter and below on best efforts basis. I MI BERG (USA ONLY)

20 GROUND SHAFTS DIAMETER 3MM TO 32MM MATERIAL CARBON STEEL DIN SURFACE FINISH STOCK FRACT. ACTUAL DIAMETER NO. DIA. DIA. TOL. L REF. S20M S20M S20M S20M S20M S20M S20M S20M S20M S20M BERG (USA ONLY) MI 20

21 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 3MM AND 4MM STAINLESS STEEL DIN Precision ground finish Straightness within.0076 mm/mm Send sketch for quotation on modifications Available on request: Retainer ring grooves Special shaft lengths Journals Drilled holes Milled flats STOCK STOCK NO. NO. A Ød = 3 Ød = 4 S3M-20 S4M S3M-25 S4M S3M-30 S4M S3M-35 S4M S3M-40 S4M S3M-45 S4M S3M-50 S4M S3M-55 S4M S3M-60 S4M S3M-65 S4M S3M-70 S4M S3M-75 S4M S3M-80 S4M S3M-85 S4M S3M-90 S4M S3M-95 S4M S3M-100 S4M S3M-105 S4M S3M-110 S4M S3M-115 S4M S3M-120 S4M S3M-125 S4M S3M-130 S4M S3M-135 S4M S3M-140 S4M S3M-145 S4M S3M-150 S4M S3M-155 S4M S3M-160 S4M S3M-165 S4M S3M-170 S4M S3M-175 S4M S3M-180 S4M S3M-185 S4M S3M-190 S4M S3M-195 S4M S3M-200 S4M S3M-210 S4M S3M-220 S4M S3M-230 S4M S3M-240 S4M S3M-250 S4M S3M-260 S4M S3M-270 S4M S3M-280 S4M S3M-290 S4M S3M-300 S4M S3M-310 S4M S3M-320 S4M S3M-330 S4M S3M-340 S4M S3M-350 S4M S3M-360 S4M S3M-370 S4M S3M-380 S4M S3M-390 S4M S3M-400 S4M S3M-420 S4M S3M-440 S4M S3M-460 S4M S3M-480 S4M S3M-500 S4M S3M-520 S4M S3M-540 S4M S3M-560 S4M S3M-580 S4M S3M-600 S4M MI BERG (USA ONLY) I

22 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 5MM STAINLESS STEEL DIN Precision ground finish Straight within.0076mm/mm Send sketch for quotation on modifications Available on request: Retainer ring grooves Special shaft lengths Journals Drilled holes Milled flats STOCK A NO. S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M :0 S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M S5M BERG (USA ONLY) MI 22

23 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 6MM STAINLESS STEEL DIN Precision ground finish Straightness within.0076 mm/mm Send sketch for quotation on modifications Available on request: Retainer ring grooves Special shaft lengths Journals Drilled holes Milled flats STOCK A NO. S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M S6M I MI BERG (USA ONLY)

24 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 7MM AND 8MM STAINLESS STEEL DIN Precision ground finish Straight within.0101mm/mm Send sketch for quotation on modifications Available on request: Retainer ring grooves Special shaft lengths Journals Drilled holes Milled flats STOCK STOCK NO. NO. A Ød = 7 Ød = 8 S7M-35 S8M S7M-40 S8M S7M-45 S8M S7M-50 S8M S7M-55 S8M S7M-60 S8M S7M-65 S8M S7M-70 S8M S7M-75 S8M S7M-80 S8M S7M-85 S8M S7M-90 S8M S7M-95 S8M S7M-100 S8M S7M-105 S8M S7M-110 S8M S7M-115 S8M S7M-120 S8M S7M-125 S8M S7M-130 S8M S7M-135 S8M S7M-140 S8M S7M-145 S8M S7M-150 S8M S7M-155 S8M S7M-160 S8M S7M-165 S8M S7M-170 S8M S7M-175 S8M S7M-180 S8M S7M-185 S8M S7M-190 S8M S7M-195 SBM S7M-200 S8M S7M-210 S8M S7M-220 S8M S7M-230 S8M S7M-240 S8M S7M-250 S8M S7M-260 SBM S7M-270 S8M S7M-280 S8M S7M-290 SBM S7M-300 S8M S7M-310 S8M S7M-320 S8M S7M-330 S8M S7M-340 S8M S7M-350 S8M S7M-360 S8M S7M-370 S8M S7M-380 S8M S7M-390 S8M S7M-400 S8M S7M-425 S8M S7M-450 S8M S7M-475 S8M S7M-500 S8M S7M-550 S8M S7M-600 S8M BERG (USA ONLY) MI 24

25 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 10MM STAINLESS STEEL DIN Precision ground finish Straight within.0101mm/mm Send sketch for quotation on modifications Available on request: Retainer ring grooves Special shaft lengths Journals Drilled holes Milled flats STOCK A NO. S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M S10M I MI BERG (USA ONLY)

26 STAINLESS GROUND SHAFTS DIAMETER MATERIAL 12MM STAINLESS STEEL DIN Precision ground finish Straight within.0101mm/mm Send sketch for quotation on modifications Available on request: Retainer ring grooves Special shaft lengths Journals Drilled holes Milled flats STOCK A NO. S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M S12M BERG (USA ONLY) MI 26

27 DYNA-SPEED NEEDLE ROLLER BEARING TYPE DRAWN CUP DESIGN FOR 3MM TO 25MM HARDENED SHAFTS MATERIAL ROLLER CUP - CASE HARDENED STEEL NEEDLE ROLLERS - HARDENED STEEL DIN BEARING CAGE - LOW CARBON STEEL LOAD CAPACITIES STOCK BORE BRG. HOUSING BRG MAX.* DYNAMIC STATIC NO. O.D. BORE DIA. W SPEED (N) (N) RPM NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB NRB * Represents speed values of bearing submerged in Oil. Extremely high speed High load capacity Low profile, Light weight Caged needle bearings offer up to 3 times the speed of uncaged designs Extremely low rolling friction High lubrication capacity Low sensitivity to misalignment Mounting Tolerances: Housing: N7 Shaft: h6 I MI BERG (USA ONLY)

28 BALL BEARINGS BORE SIZE TYPE MATERIAL 3MM TO 10MM PLAIN PRECISION ABEC-7 STAINLESS STEEL DIN STOCK SHIELD DYNAMIC STATIC NO. Ød ØD W DATA LOAD (N) LOAD (N) B * B1-50-S ** B * B1-51-S ** B * B1-52-S ** B * B1-104-S ** B * B1-53-S ** B * B1-54-S ** B * B1-55-S ** B * B1-106-S ** B * B1-56-S ** B * B1-57-S ** B * B1-108-S ** B * B1-110-S ** BERG (USA ONLY) MI 28

29 BALL BEARINGS BORE SIZE TYPE MATERIAL 3MM TO 10MM SINGLE ROW - FLANGED PRECISION ABEC-7 STAINLESS STEEL DIN STOCK SHIELD DYNAMIC STATIC NO. Ød ØD W A & LUBE E LOADS (N) LOADS (N) DATA CAPACITY CAPACITY B * 0.50 B2-50-S ** B * 0.70 B2-51-S ** B * 1.00 B2-52-S ** B * 0.60 B2-104-S ** B * 0.80 B2-53-S ** B * 1.00 B2-54-S :000 ** B * 1.00 B2-55-S ** B * 1.00 B2-106-S ** B * 1.20 B2-56-S ** B * 1.50 B2-57-S ** B * 1.00 B2-108-S ** B * 1.50 B2-58-S ** I MI BERG (USA ONLY)

30 BALL BEARINGS BORE SIZE TYPE MATERIAL 3MM TO 10MM ABEC 1 STAINLESS STEEL DIN STOCK SHIELD DYNAMIC STATIC NO. Ød ØD W AND LUBE LOAD (N) LOAD (N) DATA CAPACITY CAPACITY B11M-1 * B11M ** B11M-3 *** B11M-4 * B11M ** B11M-6 *** B11M-7 * B11M ** B11M-9 *** B11M-10 * B11M ** B11M-12 *** BORE SIZE TYPE MATERIAL 3MM TO 10MM FLANGED ABEC-1 STAINLESS STEEL DIN SHIELD DYNAMIC STATIC STOCK Ød ØD W ØA AND LUBE E LOAD (N) LOAD (N) NO. DATA CAPACITY CAPACITY B * B S ** B * B S ** B * B S ** B * 1.00 B S 7.0 ** BERG (USA ONLY) MI 30

31 OIL-LESS BEARINGS BORE SIZE TYPE MATERIAL 3MM TO 12MM PLAIN ULTRA PRECISION SINTERED BRONZE STOCK SHAFT NO. SIZE Ød ØD A B3M B3M B3M B3M B3M B3M B3M B3M B3M B3M B3M B3M BORE SIZE TYPE MATERIAL 3MM TO 12MM FLANGED ULTRA PRECISION SINTERED BRONZE STOCK SHAFT NO. SIZE Ød ØD A ØB C B4M B4M B4M B4M B4M B4M B4M B4M B4M B4M B4M B4M I MI BERG (USA ONLY)

32 OIL-LESS BEARINGS SHAFT SIZE TYPE MATERIAL 3MM TO 10MM PLAIN SINTERED BRONZE STOCK SHAFT Ød ØD B NO. SIZE B6M-1 4 B6M B6M-3 10 B6M B6M-5 10 B6M-6 5 B6M B6M-8 12 B6M-9 16 B6M-10 6 B6M B6M B6M-13 8 B6M B6M B6M B6M B6M BERG (USA ONLY) MI 32

33 OIL-LESS BEARINGS SHAFT SIZE TYPE MATERIAL 3MM TO 10MM FLANGED SINTERED BRONZE STOCK SHAFT Ød ØD B ØC NO. SIZE B7M-1 4 B7M B7M-3 10 B7M B7M B7M-6 5 B7M B7M B7M-9 16 B7M-10 6 B7M B7M B7M-13 8 B7M B7M B7M B7M B7M I MI BERG (USA ONLY)

34 Te-F-Thane BEARINGS SHAFT SIZE TYPE MATERIAL 3MM TO 12MM PLAIN TEFLON STOCK SHAFT Ød ØD B NO. SIZE ±0.13 B8M-1 4 B8M B8M-3 10 B8M-4 4 B8M B8M-6 12 B8M-7 6 B8M B8M-9 12 B8M B8M-11 8 B8M B8M B8M-14 8 B8M B8M B8M B8M B8M B8M B8M Long life Smooth operation No lubrication required Minimal breakaway torque resistance BERG (USA ONLY) MI 34

35 Te-F-Thane BEARINGS SHAFT SIZE TYPE MATERIAL 3MM TO 12MM FLANGED TEFLON STOCK SHAFT Ød ØD B ØC E NO. SIZE ±0.13 B9M-1 4 B9M B9M-3 10 B9M-4 4 B9M B9M-6 12 B9M-7 6 B9M B9M-9 12 B9M B9M-11 8 B9M B9M B9M-14 8 B9M B9M B9M B9M B9M B9M B9M Long life Smooth operation No lubrication required Minimal breakaway torque resistance I MI BERG (USA ONLY)

36 LONG-LIFE BEARINGS SHAFT SIZE TYPE MATERIAL 3MM TO 25MM DRY PFTE-LEAD LUBRICATING STEEL BACKED POROUS BRONZE Lasts up to 10 times longer than oil impregnated porous bronze bearings High loads Runs cool - excellent heat dissipation Extremely low coefficient of friction Operates in extreme temperatures Reduce costs - lower maintenance - eliminate hardened shafting and expensive shaft preparations Excellent for rotating sliding or oscillating motion and both trust and radial loads In fully lubricated environments provides protection during dry starts and from lubrication system failure Max. Cont. Load = 1.7 PV s ( N x mm M ) Unlubricated 2 70 PV s ( N x sec mm M ) Lubricated 2 sec Max. Cont. Speed = 5 M/sec Unlubricated 10 M/sec Lubricated Temp. Range = -200ºC to +280ºC Compressive Strength = 310 N/mm 2 NORMAL ACTUAL NOMINAL SHAFT STOCK SHAFT SHAFT O.D. HOUSING C STOCK NO. SIZE SIZE ØB BORE NO. DU14M / /4.500 DU14M-2 6 S1-131 DU14M-3 5 DU14M / / S1-105 DU14M-5 10 DU14M / /8.002 DU14M-7 10 S1-106 DU14M / / DU14M-9 12 S1-108 DU14M-10 8 DU14M / / S1-110 DU14M DU14M-13 8 DU14M / / S1-112 DU14M DU14M DU14M / / S1-116 DU14M DU14M DU14M / / S1-120 DU14M DU14M DU14M / / S1-125 DU14M BERG (USA ONLY) MI 36

37 THERMOPLASTIC BEARING Reference Chart The B15/16 Series is a thick-walled light-duty bearing used in many types of machinery to dampen vibration and shock loads. They are dimensionally interchangeable with most sintered metal bearings, and can be retro-fitted without changing the housing bore or shaft. Typically they re used in agricultural and exercise equipment and machinery such as woodworking, packaging, and welding equipment. The B17/18 Series is available for situations where even the excellent abrasion resistance of the B19/20 Series is insufficient. It s superior characteristics are especially well suited for high performance requirements. Applications include, for example, pneumatic cylinders, lifting equipment, fitness machinery, industrial brakes, clutches and automotive components in general. The B19/20 Series was initially designed for applications in chemical processing equipment. This material is a unique combination of exotic materials best suited for high load, temperature and speed applications. It is resistant to virtually any substance except for concentrated sulfuric acids. At present, this material is unique and unequalled. Applications include chemical mountings and pumps, oven manufacture, semi-conductors, film developing equipment, equipment for industrial-sized kitchens, etc. DATA B15/16 B17/18 B19/20 SERIES SERIES SERIES MAX. LOAD (KG/CM 2 ) TEMP. RANGE FOR CONTINUOUS -40ºf to 135ºf -40ºf to 135ºf -149ºf to 250ºf OPERATION 200ºf 210ºf 315ºf MAX. PV (NO LUB.) SPEEDS (MPM) OSCILLATING (CONTINUOUS) OSCILLATING (SHORT TERM) ROTATIONAL (CONTINUOUS) ROTATIONAL (SHORT TERM) LINEAR (CONTINUOUS) LINEAR (SHORT TERM) COEFFICIENT OF FRICTION. DYNAMIC STEEL. DRY. MAINTENANCE FREE YES YES YES DRY OPERATION YES YES YES COMPRESSIVE STRENGTH (KG/CM 2 ) SPACE MEDIUM WALL THIN THIN REQUIREMENTS THICKNESS WALLED WALLED DENSITY (KG/CM 2 ) MODULUS OF ELASTICITY (KG/CM 2 ) H 2 0 HUM. & 23º C (%) I MI BERG (USA ONLY)

38 THERMOPLASTIC BEARINGS BORE SIZE SHAFT SIZE TYPE 1MM TO 12MM 1MM TO 12MM SLEEVE AND FLANGED Sleeve Flanged SLEEVE FLANGED NOMINAL I.D. AFTER HOUSING SHAFT STOCK STOCK SIZES PRESS FIT BORE SIZE NO. NO. Ød ØD ØC B E MAX. MIN. MAX. MIN. MAX. MIN. (+0/-.140) B15M-1 B16M B15M-2 B16M B15M-3 B16M B15M-4 B16M B15M-5 B16M B15M-6 B16M B15M-7 B16M B15M-8 B16M B15M-9 B16M B15M-11 B16M B15M-12 B16M B15M-13 B16M B15M-14 B16M B15M-15 B16M B15M-16 B16M B15M-17 B16M B15M-18 B16M B15M-19 B16M B15M-20 B16M B15M-21 B16M B15M-22 B16M B15M-23 B16M B15M-24 B16M B15M-25 B16M BERG (USA ONLY) MI 38

39 THERMOPLASTIC BEARINGS BORE SIZE SHAFT SIZE TYPE 3MM TO 12MM 3MM TO 14MM SLEEVE AND FLANGED Sleeve Flanged SLEEVE FLANGED NOMINAL I.D. AFTER HOUSING SHAFT STOCK STOCK SIZES PRESS FIT BORE SIZE NO. NO. ød ØD ØC B E MAX. MIN. MAX. MIN. MAX. MIN. (+0/-.140) B17M-1 B18M B17M-2 B18M B17M-3 B18M B17M-4 B18M B17M-5 B18M B17M-6 B18M B17M-7 B18M B17M-8 B18M B17M-9 B18M B17M-10 B18M B17M-11 B18M B17M-12 B18M B17M-13 B18M B17M-14 B18M B17M-15 B18M B17M-16 B18M B17M-17 B18M B17M-18 B18M B17M-19 B18M B17M-20 B18M I MI BERG (USA ONLY)

40 THERMOPLASTIC BEARINGS BORE SIZE SHAFT SIZE TYPE 4MM TO 14MM 4MM TO 12MM SLEEVE AND FLANGED Sleeve Flanged SLEEVE FLANGED NOMINAL I.D. AFTER HOUSING SHAFT STOCK STOCK SIZES PRESS FIT BORE SIZE NO. NO. ød ØD ØC B E MAX. MIN. MAX. MIN. MAX. MIN. (+0/-.140) B19M-1 B20M B19M-2 B20M B19M-3 B20M B19M-4 B20M * B19M-5 B20M B19M-6 B20M * B19M-7 B20M * B19M-8 B20M * Nominal Size for Sleeve version is 10, for Flanged version is BERG (USA ONLY) MI 40

41 CERAMIC BEARINGS BORE SIZE MAX. SHAFT DIAMETER TYPE 5MM TO 50MM 5MM TO 50MM h6 or h7 STYLE L WORKING OUTSIDE LENGTH RETAINING MAX. HOUSING BORE DIA RING SHAFT BORE STOCK Tolerance h7 Tol. DIA DIA NO. -,000 A + B C D W (h6 or h7) H7 L L L L L L L L L BORE SIZE MAX. SHAFT DIAMETER TYPE 5MM TO 50MM 5MM TO 50MM h6 or h7 STYLE LA WORKING OUTSIDE LENGTH RETAINING MAX. HOUSING ADJ. BORE DIA RING SHAFT BORE SLOT STOCK Tolerance h7 Tol. DIA DIA WIDTH NO. -,000 A + B C D W (h6 or h7) H7 G LA LA LA LA LA LA LA LA LA CERAMIC SERIES Maximum PV (continuous) 1.4N/mm 2 m/s Maximum P-(static) 34,4 N/mm 2 Maximum V (no load) unlimited Shaft Hardness (minimum) RC Shaft Finish (RMS) 8-16 Coefficient of Friction Temp. Limits-typical range -130º to +200ºC I.42 Recommended Shafting: Hardness RC MI BERG (USA ONLY)

42 CERAMIC BEARINGS BORE SIZE MAX. SHAFT DIAMETER TYPE 12MM TO 50MM 12MM TO 50MM h6 or h7 STYLE LX WORKING OUTSIDE LENGTH RETAINING MAX. HOUSING BORE OPEN OPEN DIA RING SHAFT BORE STOCK Tolerance h7 Tol. SLOT SLOT DIA DIA NO. -,000 WIDTH ANGLE A + B C D W (h6 or h7) H7 E F LX LX LX LX LX LX LX CERAMIC SERIES Maximum PV (continuous) 1.4N/mm 2 m/s Maximum P-(static) 34,4 N/mm 2 Maximum V (no load) unlimited Shaft Hardness (minimum) RC Shaft Finish (RMS) 8-16 Coefficient of Friction Temp. Limits-typical range -130º to +200ºC.42 Recommended Shafting: Hardness RC BERG (USA ONLY) MI 42

43 CERAMIC BEARINGS BORE SIZE MAX. SHAFT DIAMETER TYPE 5MM TO 50MM 5MM TO 50MM h6 or h7 STYLE L SELF ALIGNING WORKING OUTSIDE LENGTH RETAINING MAX. HOUSING BORE DIA RING SHAFT BORE STOCK Tolerance h7 Tol. DIA DIA NO. -,000 A + B C D W (h6 or h7) H7 L-5SA L-8SA L-12SA L-16SA L-20SA L-25SA L-30SA L-40SA L-50SA BORE SIZE MAX. SHAFT DIAMETER TYPE 5MM TO 50MM 5MM TO 50MM h6 or h7 STYLE LA SELF ALIGNING WORKING OUTSIDE LENGTH RETAINING MAX. HOUSING BORE DIA RING SHAFT BORE STOCK Tolerance h7 Tol. DIA DIA NO. -,000 A A + B C D W (h6 or h7) H7 G LA-5SA LA-8SA LA-12SA LA-16SA LA-20SA LA-25SA LA-30SA LA-40SA LA-50SA CERAMIC SERIES Maximum PV (continuous) 1.4N/mm 2 m/s Maximum P-(static) 34,4 N/mm 2 Maximum V (no load) unlimited Shaft Hardness (minimum) RC Shaft Finish (RMS) 8-16 Coefficient of Friction Temp. Limits-typical range -130º to +200ºC I.42 Recommended Shafting: Hardness RC MI BERG (USA ONLY)

44 CERAMIC BEARINGS BORE SIZE MAX. SHAFT DIAMETER TYPE 12MM TO 50MM 12MM TO 50MM h6 or h7 STYLE LX SELF ALIGNING WORKING OUTSIDE LENGTH RETAINING MAX. HOUSING BORE OPEN OPEN DIA RING SHAFT BORE STOCK h7 Tol. SLOT SLOT DIA DIA NO. Tolerance WIDTH ANGLE A B C D W (h6 or h7) H7 E F LX-12SA LX-16SA LX-20SA LX-25SA LX-30SA LX-40SA LX-50SA CERAMIC SERIES Maximum PV (continuous) 1.4N/mm 2 m/s Maximum P-(static) 34,4 N/mm 2 Maximum V (no load) unlimited Shaft Hardness (minimum) RC Shaft Finish (RMS) 8-16 Coefficient of Friction Temp. Limits-typical range -130º to +200ºC.42 Recommended Shafting: Hardness RC BERG (USA ONLY) MI 44

45 CERAMIC BEARINGS BORE SIZE STYLE TYPE 5MM TO 50MM ROUND FLANGE PIN HUB WORKING OUTSIDE ROUND BOLT HOLE BORE DIA LENGTH FLANGE STOCK h7 Tol. (KBF) BOLT HEAD DEPTH NO. Tolerance A B C D W X Y Z Dp L5KBF L8KBF L12KBF L16KBF L20KBF L25KBF L30KBF L40KBF L50KBF BORE SIZE STYLE TYPE 5MM TO 50MM SQUARE FLANGE PIN HUB WORKING OUTSIDE SQUARE BOLT HOLE BORE DIA LENGTH FLANGE STOCK h7 Tol. (KBK) BOLT HEAD DEPTH NO. Tolerance A B C K X Y Z Dp L5KBK L8KBK L12KBK L16KBK L20KBK L25KBK L30KBK L40KBK L50KBK I CERAMIC SERIES Maximum PV (continuous) 1.4N/mm 2 m/s Maximum P-(static) 34,4 N/mm 2 Maximum V (no load) unlimited Shaft Hardness (minimum) RC Shaft Finish (RMS) 8-16 Coefficient of Friction Temp. Limits-typical range -130º to +200ºC MI BERG (USA ONLY)

46 CERAMIC BEARINGS BORE SIZE STYLE TYPE 5MM TO 50MM ROUND FLANGE PIN HUB SELF LUBRICATING WORKING OUTSIDE ROUND BOLT HOLE BORE DIA LENGTH FLANGE STOCK h7 Tol. (KBF) BOLT HEAD DEPTH NO. Tolerance A B C D W X Y Z Dp L5KBFSL L8KBFSL L12KBFSL L16KBFSL L20KBFSL L25KBFSL L30KBFSL L40KBFSL L50KBFSL BORE SIZE STYLE TYPE 5MM TO 50MM SQUARE FLANGE PIN HUB SELF LUBRICATING WORKING OUTSIDE SQUARE BOLT HOLE BORE DIA LENGTH FLANGE STOCK h7 Tol. (KBK) BOLT HEAD DEPTH NO. Tolerance A B C K X Y Z Dp L5KBKSL L8KBKSL L12KBKSL L16KBKSL L20KBKSL L25KBKSL L30KBKSL L40KBKSL L50KBKSL SELF LUBRICATING CERAMIC SERIES SERIES Maximum PV (continuous) 0.26 N/mm 2 M/S 1.4N/mm 2 m/s Maximum P-(static) 5.2 N/mm N/mm 2 Maximum V (no load) 2 m/s unlimited Shaft Hardness (minimum) RB 25 RC Shaft Finish (RMS) Coefficient of Friction Temp. Limits-typical range -240ºC to +190ºC -130º to +200ºC BERG (USA ONLY) MI 46

47 SPHERICAL BEARINGS BORE SIZE TYPE MATERIAL 5MM TO 25MM SELF LUBRICATING REINFORCED THERMOPLASTIC HOUSING, BALL B15/16 BEARING THERMOPLASTIC High radial and thrust load Long life cycle STOCK Ød1 d2 B C dn NO. SKGLM SKGLM SKGLM SKGLM SKGLM SKGLM SKGLM SKGLM SKGLM SKGLM SKGLM I MI BERG (USA ONLY)

48 SPHERICAL PILLOW BLOCK BEARINGS BORE SIZE 5MM TO 25MM MATERIAL HOUSING - REINFORCED THERMOPLASTIC BALL - B15/16 BEARING THERMOPLASTIC STOCK d1 B c1 dk h1 m d3 a c h2 NO. PSJAM PSJAM PSJAM PSJAM PSJAM PSJAM PSJAM PSJAM PSJAM PSJAM PSJAM BERG (USA ONLY) MI 48

49 THRUST BEARINGS BORE SIZE 5MM TO 25MM MATERIAL STAINLESS STEEL ØB ØA LOAD STOCK ØC L T NO. OF RATING NO ±0.05 BALLS AT 15 RPM B5M-2-SS N B5M-3-SS N B5M-4-SS N B5M-5-SS N B5M-6-SS N B5M-7-SS N B5M-8-SS N B5M-9-SS N B5M-10-SS N BORE SIZE 5MM TO 25MM MATERIAL CARBON STEEL ØB ØA LOAD STOCK ØC L T NO. OF RATING NO ±0.05 BALLS AT 15 RPM B5M N B5M N B5M N B5M N B5M N B5M N B5M N B5M N B5M N I MI BERG (USA ONLY)

50 ROLLER THRUST BEARINGS BORE SIZE 4MM TO 25MM MATERIAL ROLLERS CHROME STEEL CAGE CARBON STEEL, WASHERS 1074 STEEL PART DIMENSIONS L LOAD RATINGS SPEED NO. ØB A T C DYN. STAT. RATING Tol. E10 Tol. a N N rpm BR5M BR5M-2* BR5M-3* BR5M-4* BR5M BR5M BR5M BR5M BR5M BR5M *These part numbers contain a plastic cage and limit operating temp. to 120º Cont. 150º intermittently BERG (USA ONLY) MI 50