d - 4 mm
D - 9 mm
B - 4 mm
C - 4 mm
r min. - 0,15 mm
da min. - 5 mm
da max - 5,2 mm
Da max. - 7,8 mm
ra max. - 0,1 mm
Weight - 0,76 Kg
Basic dynamic load rating (C) - 0,64 kN
Basic static load rating (C0) - 0,224 kN
(Grease) Lubrication Speed - 49 000 r/min
Calculation factor (f0) - 12,7
Hot number:KOYO 7308 B NSK NUP 2319 E FAG 22220EK+AHX320 OKB Z390510-30 ISO 3217 ZZ Timken 387A/382S KOYO 7022 NSK NAFW173532 CX NJ5210 KOYO SDM80OP NBS SL182996 SNR USFTE202 SKF 5305NR STEYR NJ-421 SKF 528720
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