Bearing NO.
New :NU2222EC
Old :32522
境界寸法(mm)
d :110
D :200
B :53
r 1.2min :
r3、4min :
Fw :132
Ew :
基本定格荷重(kN)
Cr :380
Cor :520
Limiting speed(rpm)
グリース :2800
油 :3400
Abutment and fillet dimensions(mm)
da min :
db min :124
Da max :185
Db max :
ra max :2
rb max :2
重量(kg)
Refer :7.73