d - 55 mm
D - 72 mm
B - 9 mm
d1 - - 60.3 mm
D2 - - 68.68 mm
r1,2 - min. - 0.3 mm
Da - max. - 70 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 7.2 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.345 kN
Reference speed - 19000 r/min
Limiting speed - 12000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 17
Hot number:MAC NU 328 SKF 231/800CA/W33 OKB 80205-CS OKB 113H OKB 2657124L Timken 1103KRR KOYO 398/394 ISB NNU 4956 K/SPW33 NACHI UKP320+H2320 ELGES 61809-2RS MRC 6202-2RSNR Torrington MI-22 NSK 6317 NTN 61820-2Z NOK ZT-30 (135 164 12.4 9)
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