d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
rn - 0,5 mm
a - 3,3 mm
b - 1,9 mm
f - 1,7 mm
r min. - 1,1 mm
r0 max. - 0,6 mm
D1 - 142,6 mm
D2 - 150,7 mm
da min. - 111,5 mm
da max - 116 mm
Da max. - 138,5 mm
ra max. - 1 mm
Weight - 0,856 Kg
Basic dynamic load rating (C) - 42,5 kN
Basic static load rating (C0) - 42 kN
(Grease) Lubrication Speed - 4 300 r/min
(Oil) Lubrication Speed - 5 300 r/min
Calculation factor (f0) - 16,5
- Model Number:6921NR
- Inner Diameter：105mm Outer Diameter：145mm Width：20mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:air purification,impression material,van,mobile toilet,pressure control valve,sheet industry,paint paint,static control,Laser Cutting,vacuum filter,chemical
- Similar models:NTN 6921ZZ KOYO 6921 NSK 6921VV CYSD 6921-Z KOYO 6921-1ZZ NACHI 6921NR CYSD 6921-2RZ CYSD 6921-ZZ KOYO 6921-1-2RU CYSD 6921-RS
- BEARING POWER International Trading Co.,Ltd. specialize in 6921NR products，there is large inventory of NSK 6921NR . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6921NR Which NSK 6921NR 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 140FSF210 140 210 90 NSK Plain Bearings 23268 340 620 224 ISB Spherical Roller Bearings 2301 12 37 17 KOYO Self-Aligning Ball Bearings 32315JR 75 160 58 KOYO Tapered Roller Bearings 54215U 60 110 49.6 KOYO Thrust Ball Bearings 61805-2RS 25 37 7 ZEN Deep Groove Ball Bearings 81120TN 100 135 25 SKF Thrust Roller Bearings EGBZ2832-E40 44,45 49,213 50,8 INA Plain Bearings K20X24X14 20 24 KOYO Needle Roller Bearings GE45ET-2RS 45 68 32 LS Plain Bearings K497-492-A 85,725 133,35 30,162 FAG Tapered Roller Bearings N306 30 72 19 FBJ Cylindrical Roller Bearings NN4938 190 260 69 ISO Cylindrical Roller Bearings NNU49/500K V 500 670 170 ISO Cylindrical Roller Bearings RLS 10-2Z 69,85 31,75 17,462 SKF Deep Groove Ball Bearings SAR2-16 25,4 41,275 22,225 NTN Plain Bearings W208PPB21 36,83 80 36,52 CYSD Deep Groove Ball Bearings NJ421 105 260 60 FAG CYLINDRICAL ROLLER BEARINGS DNJB5909 45 68 30 FAG NEEDLE BEARINGS 23212-77 .7500 2.0000 .5625 General DEEP GROOVE BALL BEARINGS
Hot number：Timken 160RJ92 Timken 18204X/18337-B ISO 23120 KW33 Timken 43BIC206 NKE 53306 NTN HUB089-11 CX CX593 FAG HCB71902-E-T-P4S CX JM822049/10 Samick LMF50LUU Rollway U1313E Torrington AN20 SKF 5408A SKF 6206K CONSOLIDATED SAF-510111/16..ROLLER SNR 22314EAKW33 Timken 3381/3329-B INA F-237696 NSK FWF-687430 KOYO HAR006C ILJIN IJ131003 Timken MH-20161 KOYO MHKM3520 SKF N 1009 KPHA/HC5SP NTN NK33X47X17NR SKF YSA 210-2FK + HE 2310 FAG (Old No.) NAST12ZZ STEYR NUP2310 SKF GEZ204ES Torrington 160BA03
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