Bearing NO.
Cylindrical bore :NNU4068
孔 :NNU4068K
尺寸(mm)
D :340
d: :520
B/C B/C :180
r 1.2min :5
r 3.4min :5
基本负载等级(kN)
CR :2550
Cor Cor :5100
Limiting speed(rpm)
速度速度 :1100
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :377
Da max :500
RA(最大) :4
rb max :4
重量(kg)
Refer :140