Bearing NO.
Cylindrical bore :NNU4088
孔 :NNU4088K
尺寸(mm)
D :440
d: :650
B/C B/C :212
r 1.2min :6
r 3.4min :6
基本负载等级(kN)
CR :3910
Cor Cor :8300
Limiting speed(rpm)
速度速度 :850
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :477
Da max :624
RA(最大) :5
rb max :5
重量(kg)
Refer :215