尺寸和参数
Bearing NO.
新 :NJ224EM
旧 :42224EH
尺寸(mm)
D :120
d: :215
B :40
r 1.2min :2.1
r 3.4min :2.1
) :143.5
度 :
基本负载等级(kN)
CR :335
Cor Cor :420
Limiting speed(rpm)
) :2400
油 :3000
基台和圆角尺寸(mm)基台(MM)基台(MM)
da min :
db min :134
Da max :199
Db max :
RA(最大) :2
rb max :2
重量(kg)
Refer :6.72