尺寸和参数
Bearing NO.
新 :NJ2940M
旧 :2042940
尺寸(mm)
D :200
d: :280
B :48
r 1.2min :2.1
r 3.4min :2.1
) :222
度 :
基本负载等级(kN)
CR :365
Cor Cor :630
Limiting speed(rpm)
) :2200
油 :2800
基台和圆角尺寸(mm)基台(MM)基台(MM)
da min :
db min :213
Da max :263
Db max :
RA(最大) :2
rb max :2
重量(kg)
Refer :9.7