Bearing NO.
Cylindrical bore :NNU4168
孔 :NNU4168K30
尺寸(mm)
D :340
d: :580
B/C B/C :243
r 1.2min :5
r 3.4min :5
基本负载等级(kN)
CR :4020
Cor Cor :7500
Limiting speed(rpm)
速度速度 :950
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :392
Da max :560
RA(最大) :4
rb max :4
重量(kg)
Refer :260