d - 55 mm
D - 72 mm
B - 9 mm
d1 - - 60.3 mm
D2 - - 68.68 mm
r1,2 - min. - 0.3 mm
Da - max. - 70 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 7.2 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.345 kN
Reference speed - 19000 r/min
Limiting speed - 12000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 17
Hot number:NTN 2303 OKB 2115 AST 21308MBW33 INA 29480-E1-MB SKF 30205 J2/Q CYSD 7308BDB CRAFT 7312B NTN CRO-3663 SKF NCF3092CV INA SCE1616 SKF 86240 SKF K 30x37x18 NACHI 6306-RS NOK UPH-360 NOK LBH-90 F
Previous:W 61810-2Z 深沟球轴承 ---- Next:W 61811-2RS1 深沟球轴承
Return to SKF轴承型号查询