Bearing NO.
Cylindrical bore :NNU4952
孔 :NNU4952K
尺寸(mm)
D :260
d: :360
B/C B/C :100
r 1.2min :2.1
r 3.4min :2.1
基本负载等级(kN)
CR :748
Cor Cor :1700
Limiting speed(rpm)
速度速度 :2400
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :288
Da max :349
RA(最大) :2
rb max :2
重量(kg)
Refer :30.5