(dimensions in inches)
Bearing Type - Full Complement, Mechanically Retained Rollers
Outer Dia (D) - 0.5000
Width (B) - 0.4380
Dynamic Load Rating (Cr) - 1,420
Static Load Rating (Cor) - 1,870
Max Speed (Grease) (X1000 RPM) - 12,500
Shaft (Fw) - 0.313
Weight (g) - 5.00
Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent
Some sizes are available with a closed end.
The bearing must be used with a hardened inner ring, or a hardened shaft.
Some sizes are available as full complement grease retained roller design.
- Model Number:S57
- Inner Diameter：7,9502mm Outer Diameter：12,7mm Width：11,1252mm
- Type：Needle Roller Bearings
- Update date：2025-12-12
- Application:Hydraulic Press,Machine Tool Accessories,machine tool spindle,floor industry,food / grain / food equipment,Vertical pull,spring industry,enzyme,Optical Instruments,forklift industry,pressure control valve
- Similar models:IKO BAM57 BMW 23231282573 IKO TAF657825 Timken MJ-571 NSK JH-57 INA BCH57 KOYO JH-57 NTN PK57X73X29.8 ISO K50x57x18 NTN ARXJ38X57X4.2
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Model No. Inner Diameter Outer Diameter Width Brand Type 2304 20 52 21 NACHI Self-Aligning Ball Bearings 239/800-B-K-MB+AH39/800 800 1060 195 FAG Spherical Roller Bearings AST090 16060 160 165 AST Plain Bearings 64450/64701X 114,3 178 41,275 Timken Tapered Roller Bearings 6806ZZ 30 42 7 FBJ Deep Groove Ball Bearings 7009 ADF 45 75 32 ISO Angular Contact Ball Bearings 78255X/78551 64,988 140,03 36,512 ISO Tapered Roller Bearings EB1.20.0944.200-1STPN 872 1046,4 56 ISB Thrust Ball Bearings EXFCE206 30 SNR Bearing Units FLRA168AZ 6,35 10,72 3,175 NTN Deep Groove Ball Bearings N1030 150 225 35 KOYO Cylindrical Roller Bearings NA4828-XL 140 175 35 INA Needle Roller Bearings NUP 318 ECJ 190 90 43 SKF Thrust Ball Bearings RNA4906RLL 35,000 47,000 17,000 NTN Needle Roller Bearings SAR1-15 15 26 12 NTN Plain Bearings SL185004 20 42 30 INA Cylindrical Roller Bearings BO17 17 44 11 FAG MAGNETO BEARINGS NUKRE72C 72 29 FAG NEEDLE ROLLERS NJ2315E 75 160 55 SKF CYLINDRICAL ROLLER BEARINGS SNZ-316..2316 80 70 100 CONSOLIDATED PILLOW BLOCKS
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