d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
r min. - 1,1 mm
da min. - 111,5 mm
Da max. - 138,5 mm
ra max. - 1 mm
Weight - 1 Kg
Basic dynamic load rating (C) - 46,5 kN
Basic static load rating (C0) - 44,8 kN
(Grease) Lubrication Speed - 4300 r/min
(Oil) Lubrication Speed - 5100 r/min
Calculation factor (f0) - 16,4
- Model Number: 6921
- Inner Diameter：105mm Outer Diameter：145mm Width：20mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-15
- Application:circulating pump,thin metal materials,Tool,motor,motorcycle,Embroidery,Individual Wire,gantry processing,sterilizers,non-ferrous metal alloy,engine
- Similar models:KOYO 6921-1Z CYSD 6921-2RS CYSD 6921N NACHI 6921 NSK 6921VV NTN 6921ZZ NSK 6921N CYSD 6921 NTN 6921LLB NSK 6921ZZ
- BEARING POWER International Trading Co.,Ltd. specialize in 6921 products，there is large inventory of KOYO 6921 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6921 Which KOYO 6921 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 09078/09195 19.05 49,225 19,845 FBJ Tapered Roller Bearings 22328-MB-W33 140 300 102 NKE Spherical Roller Bearings 28880/28820 247,65 304,8 22,225 KOYO Tapered Roller Bearings 3782/3720 44,45 93,264 30,162 NSK Tapered Roller Bearings 4T-30215 75 130 27,25 NTN Tapered Roller Bearings 6219-ZZ 95 170 32 ISB Deep Groove Ball Bearings 8608 40 90 27 CYSD Deep Groove Ball Bearings GEWZ152ES 152,4 222,25 AST Plain Bearings LMFP20 20 32 Samick Linear Bearings MF128ZZ 8 12 2,5 ISB Deep Groove Ball Bearings NAXI 3532Z 35 52 IKO Complex Bearings NH317 85 180 41 ISO Cylindrical Roller Bearings NJ3307 35 80 34,9 CX Cylindrical Roller Bearings NKX17T2 17 30 NTN Complex Bearings SA1021 40 90 23,1 FAG Angular Contact Ball Bearings TAM 5040 50 62 40 IKO Needle Roller Bearings HK2518RS 32 18 FAG NEEDLE BEARING 94724 1.2500 1.7500 1.5000 Hyatt JOURNAL ROLLER ASSEMBLIES SUCP206-19-PBT 1.1875 Peer THERMOPLASTIC PILLOW BLOCKS X-2.5 2.5 7 2.5 SKF DEEP GROOVE BALL BEARINGS
Hot number：ISB 29244 M Timken 787/772 NTN EC-6309LLU INA F-210308 ISO NH2330 Timken NKJ100/40 NACHI NU 2336 PSL NUJ248 KOYO WJ-182420 ISB SI 10 C FAG 6016M.P5 FAG HM84T INA B8 SKF CRL12 RHP KLNJ5/8 NKE 22215-E-W33 SKF 32256 J2 ISB 613803ZZ SKF 7014 ACD/P4A NKE NNCL4944-V LS SIZP11N KOYO UC207-21 SNR UCP218 FAF L-6209 Barden 124HDL FAG NA4915 FAG 1230M FED 1303 RHP LJ-23/4 CONSOLIDATED SS6207-ZZ
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