Bearing NO. :M278749/M278710
尺寸(mm)
D :571.6
d: :812.8
T :155.575
B :158.75
c :120.65
r 1.2min :6.4
r 3.4min :6.4
基本负载等级(kN)
CR :3790
Cor Cor :8760
Limiting speed(rpm)
) :370
油 :470
)
A :143.2
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :595
db min :630
Da max :750
Db min :775
RA(最大) :6.4
rb max :6.4
价值
E2 :0.33
Y0 :1.8
Y1 :0.99
重量(kg)
Refer :254