Bearing NO.
Cylindrical bore :NNU40/630
孔 :NNU40/630K
尺寸(mm)
D :630
d: :920
B/C B/C :290
r 1.2min :7.5
r 3.4min :7.5
基本负载等级(kN)
CR :7650
Cor Cor :17500
Limiting speed(rpm)
速度速度 :560
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :688
Da max :887
RA(最大) :6
rb max :6
重量(kg)
Refer :635