d - 55 mm
D - 250 mm
H - 107 mm
D1 - - 123 mm
B - 24 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
da - 70 mm
Da - max. - 120 mm
ra - max. - 1.5 mm
rb - max. - 1 mm
Basic dynamic load rating - C - 234 kN
Basic static load rating - C0 - 550 kN
Fatigue load limit - Pu - 19.3 kN
Reference speed - 800 r/min
Limiting speed - 1100 r/min
Minimum load factor - A - 1.6
Mass bearing (including seat washer when applicable) - 9.7 kg
Hot number:NTN NF 321 FAG 6212.2RSR OKB 603/22 OKB FAG 230/560-B-K-MB Timken 42376/42587D+X1S-42376 NACHI 6305N SIGMA NCF 2936 V CYSD NJ226 ISO NJ5220 NTN RNAO-5×10×8T2 NBS SL182207 FBC W-7 SKF 24132-2CS5/VT143 SKF RNA 4840
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