Bearing NO.
Cylindrical bore :NNU4880
孔 :NNU4880K
尺寸(mm)
D :400
d: :500
B/C B/C :100
r 1.2min :2.1
r 3.4min :2.1
基本负载等级(kN)
CR :968
Cor Cor :2750
Limiting speed(rpm)
速度速度 :1200
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :426
Da max :489
RA(最大) :2
rb max :2
重量(kg)
Refer :46