Bearing NO.
New :NU30/630
Old :30321/630
Boundary dimensions(mm)
d :630
D :920
B :212
r 1.2min :7.5
r3、4min :7.5
Fw :699
Ew :
Basic load ratings(kN)
Cr :6230
Cor :1420
Limiting speed(rpm)
Grease :450
Oil :530
Abutment and fillet dimensions(mm)
da min :
db min :666
Da max :887
Db max :
ra max :6
rb max :6
Weight (kg)
Refer :490