Bearing NO.
New :NU20/500
Old :20321/500
境界寸法(mm)
d :500
D :720
B :128
r 1.2min :6
r3、4min :6
Fw :553
Ew :
基本定格荷重(kN)
Cr :2720
Cor :5600
Limiting speed(rpm)
グリース :630
油 :750
Abutment and fillet dimensions(mm)
da min :
db min :537
Da max :680
Db max :
ra max :5
rb max :5
重量(kg)
Refer :180