Bearing NO.
Cylindrical bore :NNU4848
孔 :NNU4848K
尺寸(mm)
D :240
d: :300
B/C B/C :60
r 1.2min :2
r 3.4min :2
基本负载等级(kN)
CR :358
Cor Cor :930
Limiting speed(rpm)
速度速度 :2200
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :255
Da max :290
RA(最大) :2
rb max :2
重量(kg)
Refer :9.9