d - 50 mm
D - 90 mm
B - 20 mm
d1 - - 62.51 mm
D2 - - 81.61 mm
r1,2 - min. - 1.1 mm
da - min. - 57 mm
da - max. - 62.4 mm
Da - max. - 83 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 37.1 kN
Basic static load rating - C0 - 23.2 kN
Fatigue load limit - Pu - 0.98 kN
Reference speed - 15000 r/min
Limiting speed - 8000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 14.4
Mass bearing - 0.476 kg
Hot number:NACHI 1309K KOYO NU 221 TIMKEN 80170 OKB 160027K OKB 1080801A OKB 3053744K OKB 32308L FAG 24196-B-K30-MB ISB 6010-RS NTN 7020UADG/GNP42 NACHI 7321C Torrington (Old No.) 23068 New Departure 7222BMG SKF BSD 45100 C SKF ZW 30x37
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