d - 20 mm
Fw - 25 mm
D - 37 mm
B - 17 mm
C - 17 mm
r min. - 0,3 mm
da min. - 22 mm
Da max. - 35 mm
ra max. - 0,3 mm
Weight - 0,077 Kg
Basic dynamic load rating (C) - 19,7 kN
Basic static load rating (C0) - 22,9 kN
(Grease) Lubrication Speed - 11000 r/min
(Oil) Lubrication Speed - 18000 r/min
- Model Number: NA4904
- Inner Diameter：20mm Outer Diameter：37mm Width：17mm
- Type：Needle Roller Bearings
- Update date：2025-04-23
- Application:chuck industry,physical instruments,Industrial,reducer,plastic molding,food add,Forklift industry,forming machine,chemical,rolling mill roll neck and slowdown device,industrial equipment
- Similar models:NSK RNA4904 KOYO RNA4904.2RS NBS NA4904 SKF RNA4904RS INA NA4904-XL AST RNA4904 Timken NA4904 SKF NA4904.2RS CX RNA4904 Timken RNA4904.2RS
- BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of NSK NA4904 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4904 Which NSK NA4904 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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Model No. Inner Diameter Outer Diameter Width Brand Type 22310-E-K-W33+AHX2310 50 110 40 NKE Spherical Roller Bearings 3780/3732 50,8 98,425 30,162 KOYO Tapered Roller Bearings 53212 + U212 60 100 31 FAG Thrust Ball Bearings 6203 17 40 12 KOYO Deep Groove Ball Bearings 6219-2RSR 95 170 32 FAG Deep Groove Ball Bearings E-EE126096D/126150/126151D 244,475 381 304,8 NTN Tapered Roller Bearings ESU 20 0414 342 486 SIGMA Thrust Ball Bearings Jl6154/J16285 39 72,01408 21,4 AST Tapered Roller Bearings HR32010XJ 50 80 20 NSK Tapered Roller Bearings L521949/10 107,95 146,05 21,433 CX Tapered Roller Bearings NANF210-32 50,8 KOYO Bearing Units RNA5907 42 55 27 CX Needle Roller Bearings SS 6000-ZZ 10 26 8 ISB Deep Groove Ball Bearings ZB2.30.1143.400-1SPPN 998 1250 110 ISB Thrust Ball Bearings 9101NP 12 28 8 FAF DEEP GROOVE BALL BEARINGS GY1100KRRB 1.0000 2.0470 .7080 FAF PILLOW BLOCKS L1328U 140 300 62 Rollway CYLINDRICAL ROLLER BEARINGS SNW18x31/8 90 120 Torrington ADAPTERS 477510 50 90 20 New Departure DEEP GROOVE BALL BEARINGS SALC60ES 60 44 CONSOLIDATED ROD ENDS
Hot number：SNR 1203G15 NKE 30306 Timken 38KLL2 NSK 53204 NSK 569/563 FAG 6308-2Z Timken 95512X/95905 AST AST20 13050 KOYO BH1816 CX JM718149/10 Timken K13X17X10 ISB NJ 18/1180 NMB R-615 INA RNA4903 CONSOLIDATED 61822 KOYO 24034RHK30 CYSD 7034CDT ISO 6226 SKF N 203 ECPH SKF NCF 2340 ECJB IKO POS 4EC KOYO UCX15 FBC RL-11 INA BK0306 IPTCI SUCSFL210-32 Hyatt 96536 INA GE-70UK-2RS SKF FAX3/32ZZ CONSOLIDATED RNAO-25x37x17 CONSOLIDATED CRSBE-20
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