d - 105 mm
D - 145 mm
B - 40 mm
C - 40 mm
r min. - 1,1 mm
da min. - 111,5 mm
Da max. - 138,5 mm
ra max. - 1 mm
Weight - 2,05 Kg
Basic dynamic load rating (C) - 199 kN
Basic static load rating (C0) - 420 kN
(Grease) Lubrication Speed - 950 r/min
(Oil) Lubrication Speed - 1900 r/min
- Model Number:RSF-4921E4
- Inner Diameter：105mm Outer Diameter：145mm Width：40mm
- Type：Cylindrical Roller Bearings
- Update date：2025-12-10
- Application:wheel lathe,miscellaneous instruments,electromagnetic clutch,squeeze machine etc,paint paint,Industrial,Power equipment,office equipment,medical equipment,pneumatic,hook
- Similar models:ISO NNU4921K CX NN4921 NTN NNU4921K ISO NNU4921 CX NN4921K ISB NNU4921SPW33 FAG NNU4921-S-K-M-SP FAG NNU4921-S-M-SP CX NNU4921K NTN NN4921C1NAP4
- BEARING POWER International Trading Co.,Ltd. specialize in RSF-4921E4 products，there is large inventory of NSK RSF-4921E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4921E4 Which NSK RSF-4921E4 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 1309-K 45 100 25 NKE Self-Aligning Ball Bearings 22222 EK 200 110 53 SKF Spherical Roller Bearings 23132-E1-K-TVPB + AH3132A 150 270 86 FAG Spherical Roller Bearings 24136CYW33 180 300 118 AST Spherical Roller Bearings 7032HVDUJ74 160 240 76 SNR Angular Contact Ball Bearings 7220DT 100 180 34 NTN Angular Contact Ball Bearings 7919 95 130 18 CYSD Angular Contact Ball Bearings AXS3550 35 50 6 INA Thrust Roller Bearings BC4-8 4 8 2 NTN Deep Groove Ball Bearings C202412 31,75 38,1 INA Needle Roller Bearings JHM133449/17 160 255 63,5 ISO Tapered Roller Bearings NJ1080 400 600 90 CX Cylindrical Roller Bearings RNA4840 220 250 50 ISO Needle Roller Bearings TSF 25 BB-O 25 ISB Self-Aligning Ball Bearings S729 CD/HCP4A 9 26 8 SKF Angular Contact Ball Bearings UCT320 100 FYH Bearing Units NJ2324E 120 260 86 FAG CYLINDRICAL ROLLER BEARINGS NCF2224V 120 215 58 SKF CYLINDRICAL ROLLER BEARINGS NU-2212 60 110 28 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS NJ-307E 35 80 21 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS
Hot number：Timken 1755/1729 AST 24138MBK30 KOYO 484/472A FAG 53314 + U314 Timken 65237/65500B CYSD 6938N ISB NJ 422 INA RCJY40-JIS NSK RNA49/58 INA RNA4912 NTN SC0889LL NTN UELPL206-104T Torrington 155BIC640 CONSOLIDATED NUP-309 CONSOLIDATED 32x45x7mm Gamet 100034X/100072H CX 24084 K30CW33+AH24080 CX 26884/26822 NACHI 51422 CYSD 5208ZZ NSK 6330ZZS NTN 7204C CX NCF3015 V ISB NU 414 SKF QJ318N2PHAS Torrington 105RIN470 INA LR5204X-2Z NH MS-191/2 STEYR 51232 CONSOLIDATED 6000-ZZNR
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