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:RS-4921E4
- Inner Diameter：105mm Outer Diameter：145mm Width：40mm
- Type：Cylindrical Roller Bearings
- Update date：2025-12-18
- Application:experimental equipment,generator,ultra-quiet generators,position switch,marine analysis and testing equipment,Industrial,Plastic molding,plant determination,packing equipment,food safety,PVC
- Similar models:NSK NN4921MBKR NTN NNU4921KC1NAP4 NSK NNU4921 CYSD NNU4921K/W33 CX NNU4921KV ISO NN4921K ISO NN4921 NTN NNU4921K NACHI NNU4921 ISO NNU4921
- BEARING POWER International Trading Co.,Ltd. specialize in RS-4921E4 products，there is large inventory of NSK RS-4921E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RS-4921E4 Which NSK RS-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 22328 140 300 102 FBJ Spherical Roller Bearings 23080RHAK 400 600 148 KOYO Spherical Roller Bearings 23296-E1A-MB1 480 870 310 FAG Spherical Roller Bearings 2580/2523 31,75 69,85 23,812 CX Tapered Roller Bearings 72213C/72500 53,975 127 36,512 Timken Tapered Roller Bearings 81276 380 520 ISO Thrust Roller Bearings HK152318 15 23 18 ISO Cylindrical Roller Bearings MJH-871 12.700 19.050 11.13 KOYO Needle Roller Bearings NAF153212 15 32 12 NSK Needle Roller Bearings NCF1896 V 480 600 56 CX Cylindrical Roller Bearings NJ2307 E 35 80 31 CX Cylindrical Roller Bearings NK32/30 32 42 30 ISO Needle Roller Bearings NUP 320 100 215 47 ISB Cylindrical Roller Bearings S608W6 8 22 6 ZEN Deep Groove Ball Bearings UCFS319 95 FYH Bearing Units SA2-14B .8750 1.4375 .7656 NTN SPHERICAL PLAIN BEARINGS ALS-12 1.5000 3.2500 .7500 SKF ANGULAR CONTACT BALL BEARINGS MUL314 70 150 35 Rollway CYLINDRICAL ROLLER BEARINGS CRHSB-16 .6250 1.0000 .6250 Torrington NEEDLE BEARINGS NU-264 320 580 92 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS
Hot number：CX 28158/28300 ISO 602-2RS NTN 7844 ISB EB1.50.2645.400-1SPPN KOYO KCC075 KOYO KESTA4895-1LFTUR4 ISO RNA4826 ISO NJ308 ISO NU18/1000 CX NU417 NTN SLX380X520X190 SNR UCPAE207 FAG 21313E.TVPB ISC R188ZZS RIV PB-8 NACHI 1318 SNR 24044EMK30W33 INA 2928 Timken 55206C/55437 NTN 5S-2LA-HSE917G/GNP42 Fersa F15158 NSK MFJ-1716 KOYO NA4905 ISO NN3052 K NTN NU309E AST SCE99P FAF YCJ30 SKF SAF315 Torrington RNA22/6.2RS CONSOLIDATED 32315
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