尺寸和参数
Bearing NO.
Cylindrical bore :NN3064
孔 :NN3064K
尺寸(mm)
D :320
d: :480
B/C B/C :121
r 1.2min :4
r 3.4min :4
基本负载等级(kN)
CR :1320
Cor Cor :2600
Limiting speed(rpm)
速度速度 :1800
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :-
Da max :464
RA(最大) :3
rb max :3
重量(kg)
Refer :74