d - 15 mm
D - 35 mm
B - 15.9 mm
d2 - - 20.2 mm
D2 - - 30.7 mm
r1,2 - min. - 0.6 mm
a - 21 mm
da - min. - 19.4 mm
Da - max. - 30.6 mm
ra - max. - 0.6 mm
Basic dynamic load rating - C - 11.2 kN
Basic static load rating - C0 - 6.8 kN
Fatigue load limit - Pu - 0.285 kN
Reference speed - 17000 r/min
Limiting speed - 18000 r/min
Calculation factor - kr - 0.06
Calculation factor - e - 0.8
Calculation factor - X - 0.63
Calculation factor - Y0 - 0.66
Calculation factor - Y1 - 0.78
Calculation factor - Y2 - 1.24
Mass bearing - 0.066 kg
Hot number:ZKL 7221 B/DT OKB 1080905 OKB 90089/560 FAG 231/500-E1A-K-MB1 + H31/500-HG CX 23252 CW33 CX 6068 ISO 71909 CDF CX BK2014 ISB CRBC 40070 NKE NU2220-E-MA6 SKF 24196 SKF GE-25SW SKF OKC 520 NOK VC 68 90 7 NBR NOK 1AS-45
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