尺寸和参数
Bearing NO.
Cylindrical bore :NN3020
孔 :NN3020K
尺寸(mm)
D :100
d: :150
B/C B/C :37
r 1.2min :1.5
r 3.4min :1.5
基本负载等级(kN)
CR :151
Cor Cor :250
Limiting speed(rpm)
速度速度 :6000
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :111
Da max :142
RA(最大) :1.5
rb max :1.5
重量(kg)
Refer :2.2