Bearing NO.
Cylindrical bore :NNU4048
孔 :-
尺寸(mm)
D :240
d: :360
B/C B/C :118
r 1.2min :3
r 3.4min :3
基本负载等级(kN)
CR :1240
Cor Cor :2600
Limiting speed(rpm)
速度速度 :2400
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :259
Da max :340
RA(最大) :2.5
rb max :2.5
重量(kg)
Refer :42.7