d - 30 mm
D - 72 mm
B - 19 mm
d1 - - 46.5 mm
d2 - - 37.9 mm
D1 - - 56.6 mm
a - 31 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
da - min. - 37 mm
Da - max. - 65 mm
Db - max. - 67.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 34.5 kN
Basic static load rating - C0 - 21.2 kN
Fatigue load limit - Pu - 0.9 kN
Reference speed - 12000 r/min
Limiting speed - 12000 r/min
Calculation factor - kr - 0.1
Calculation factor - ka - 1.6
Calculation factor - e - 1.14
Calculation factor - X - 0.57
Calculation factor - Y0 - 0.52
Calculation factor - Y1 - 0.55
Calculation factor - Y2 - 0.93
Calculation factor - X - 0.35
Calculation factor - Y0 - 0.26
Calculation factor - Y1 -
Calculation factor - Y2 - 0.57
Mass bearing - 0.34 kg
Hot number:NSK NNU 4921 K INA LR17X20X30.5 OKB 106203J CX 33895/33822 NTN 430314XU NTN-SNR 51203 ZEN 629-2RS NTN AKJ36X52X2 ZEN NK14/20 CX NUP2088 SNFA VEX 15 7CE1 SKF QJ 220 N2MA BARDEN 234706M.SP NTN 635-Z NOK JASO 3080 4C
Previous:7306 BECBP 角接触球轴承 ---- Next:7306 BEGAM 角接触球轴承
Return to SKF轴承型号查询