尺寸和参数
Bearing NO.
新 :NU1956M
旧 :1032956
尺寸(mm)
D :280
d: :380
B :46
r 1.2min :2.1
r 3.4min :2.1
) :306
度 :
基本负载等级(kN)
CR :450
Cor Cor :815
Limiting speed(rpm)
) :1800
油 :2200
基台和圆角尺寸(mm)基台(MM)基台(MM)
da min :
db min :297
Da max :361
Db max :
RA(最大) :2
rb max :2
重量(kg)
Refer :15.2