Bearing NO.
Cylindrical bore :NNU4921
孔 :NNU4921K
尺寸(mm)
D :105
d: :145
B/C B/C :40
r 1.2min :1.1
r 3.4min :1.1
基本负载等级(kN)
CR :130
Cor Cor :260
Limiting speed(rpm)
速度速度 :6000
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :116
Da max :138.5
RA(最大) :1
rb max :1
重量(kg)
Refer :2