Bearing NO.
New :NU30/630
Old :30321/630
境界寸法(mm)
d :630
D :920
B :212
r 1.2min :7.5
r3、4min :7.5
Fw :699
Ew :
基本定格荷重(kN)
Cr :6230
Cor :1420
Limiting speed(rpm)
グリース :450
油 :530
Abutment and fillet dimensions(mm)
da min :
db min :666
Da max :887
Db max :
ra max :6
rb max :6
重量(kg)
Refer :490