d - 20 mm
D - 47 mm
B - 14 mm
d1 - - 29.7 mm
D1 - - 38.8 mm
F - 26.5 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
da - min. - 25 mm
db - min. - 31 mm
Da - max. - 41.7 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 28.5 kN
Basic static load rating - C0 - 22 kN
Fatigue load limit - Pu - 2.8 kN
Reference speed - 16000 r/min
Limiting speed - 24000 r/min
Calculation factor - kr - 0.23
Mass bearing - 0.114 kg
Hot number:SKF 7228 C/DB MRC 7020 AC/DT SKF 21308 CCK+H 308 OKB 330K1 ISO 7318 CDT INA BXRE307-2Z KOYO HI-CAP 57285/2735X Timken NKJ6/16 AST SAZJ7 ISO SL192305 ISO UC213 FAG (Old No.) RNA-4916 RHP 6032 GMN HYKH61908CTAP4/ABEC7 NOK MG 55 85 14 NBR
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