d - 12 mm
D - 22 mm
B - 10 mm
C - 7 mm
α - 10 °
dk - 18 mm
r1 - min. - 0.3 mm
r2 - min. - 0.3 mm
da - min. - 13.8 mm
da - max. - 15 mm
Da - min. - 17.1 mm
Da - max. - 20.4 mm
ra - max. - 0.3 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 10.8 kN
Basic static load rating - C0 - 54 kN
Specific factor dinamic load - K - 100 N/mm2
Specific factor static load - K0 - 500 N/mm2
Constant - KM - 330
Mass bearing - 0.016 kg
Hot number:KOYO 7221 C NACHI 7322 AC/DF SKF 23084 CACK/W33+H 3084 SKF 2317K ISB 232/500 EKW33+OH32/500 Timken 342-S/332A AST 696AHZZ ISO LM102949/10 NKE NJ312-E-MA6 KOYO UCFC213-40 INA 305705-ZZ FAF 6011-2RSNR KAYDON KA-42ARO RHP 6211-RS NOK KA3J 80 105 13 PTFE
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