d - 1.984 mm
D - 6.35 mm
B - 3.175 mm
d1 - - 3.92 mm
D1 - - 5.38 mm
r1,2 - min. - 0.1 mm
da - min. - 2.8 mm
Da - max. - 5.5 mm
ra - max. - 0.1 mm
Basic dynamic load rating - C - 0.163 kN
Basic static load rating - C0 - 0.048 kN
Fatigue load limit - Pu - 0.002 kN
Reference speed - 170000 r/min
Limiting speed - 100000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 7
Mass bearing - 0.0004 kg
Hot number:KOYO 7305 C SKF 7211 C/DB NSK NU 1012 TIMKEN 05068/05175 OKB KOYO 2220-2RS NTN 4T-72212C/72487 ZEN 7300B-2RS INA GNE90-KRR-B FYH NANF207-22 SKF NK 95/26 NTN NUP1028 ISO R188 NTN RNA4912S Rollway NJ-234
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