Bearing NO.
New :NU3880M
Old :
境界寸法(mm)
d :400
D :500
B :75
r 1.2min :2.1
r3、4min :2.1
Fw :427
Ew :
基本定格荷重(kN)
Cr :785
Cor :1900
Limiting speed(rpm)
グリース :1000
油 :1200
Abutment and fillet dimensions(mm)
da min :
db min :420
Da max :479
Db max :
ra max :2
rb max :2
重量(kg)
Refer :34.2