d - 30 mm
D - 62 mm
H - 16 mm
d1 - 39.9 mm
d2 - 46 mm
D1 - 46.1 mm
D2 - 52.91 mm
r1,2 - min. - 1 mm
a - 51 mm
da - min. - 37 mm
db - min. - 37 mm
Da - max. - 57 mm
Db - max. - 57 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 28.5 kN
Basic static load rating - C0 - 71 kN
Fatigue load limit - Pu - 2.6 kN
Limiting speed for grease lubrication - 8000 r/min
Limiting speed for oil lubrication - 9500 mm/min
Preload class A - 2150 N
Preload class B - 4300 N
Frictional moment, Preload class A - 0.12 N·m
Frictional moment, Preload class B - 0.21 N·m
Static Axial rigidity, Preload class A - 870 N/micron
Static Axial rigidity, Preload class B - 1110 N/micron
Max. axial load - Fa - max. 22.6 kN
Gref - 2.2 cm3
Mass bearing - 0.23 kg
Hot number:FAG NJ309E+HJ309E KOYO NJ2318E+HJ2318E INA RNA69/32 SKF W 6204-2RS1 SKF * JM 511946/910/Q OKB K90512-39 Timken 260RN51 NTN 4T-15106/15250X NTN 6007 NACHI 6218NSL Timken 9112KG INA HK1522-ZW RBC 98832 SKF 31320T125 X/DB SKF 320x364x20 HDS2 D
Previous:BSA 205 CG-2RZ 推力球轴承 ---- Next:BSA 206 CG 推力球轴承
Return to SKF轴承型号查询