d - 45 mm
D - 100 mm
B - 39.7 mm
d1 - - 70 mm
D1 - - 86.35 mm
r1,2 - min. - 1.5 mm
a - 93 mm
da - min. - 54 mm
Da - max. - 91 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 79.3 kN
Basic static load rating - C0 - 69.5 kN
Fatigue load limit - Pu - 3 kN
Reference speed - 6000 r/min
Limiting speed - 6300 r/min
Calculation factor - kr - 0.095
Calculation factor - e - 1.34
Calculation factor - X - 0.54
Calculation factor - Y0 - 0.44
Calculation factor - Y1 - 0.47
Calculation factor - Y2 - 0.81
Mass bearing - 1.63 kg
Hot number:SKF NK 21/20 SKF NA 4917 SKF *6318 OKB 1000819A AST AST650 F304025 CX 71821 ATBP4 CX 7234 ATBP4 SKF LBBR 8-2LS/HV6 ISO NJ1072 FAF 6003NR INA BK-2520 SKF SN-310..22310 SKF 6303-2ZNR SKF NU 203 ECPHA NOK T2G-25
Previous:3309 D 角接触球轴承 ---- Next:3309 DNRCBM 角接触球轴承
Return to SKF轴承型号查询