尺寸和参数
Bearing NO.
Cylindrical bore :NN3920
孔 :NN3920K
尺寸(mm)
D :100
d: :140
B/C B/C :30
r 1.2min :1.1
r 3.4min :1.1
基本负载等级(kN)
CR :106
Cor Cor :182
Limiting speed(rpm)
速度速度 :6300
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :109
Da max :131
RA(最大) :1
rb max :1
重量(kg)
Refer :1.32