Bearing NO.
New :NU3884M
Old :
境界寸法(mm)
d :420
D :520
B :75
r 1.2min :2.1
r3、4min :2.1
Fw :447
Ew :
基本定格荷重(kN)
Cr :800
Cor :1990
Limiting speed(rpm)
グリース :900
油 :1100
Abutment and fillet dimensions(mm)
da min :
db min :440
Da max :498
Db max :
ra max :2
rb max :2
重量(kg)
Refer :35.4