尺寸和参数
Bearing NO. :28880/28820
尺寸(mm)
D :247.65
d: :304.8
T :22.225
B :22.225
c :15.875
r 1.2min :1.6
r 3.4min :1.6
基本负载等级(kN)
CR :155
Cor Cor :322
Limiting speed(rpm)
) :800
油 :1100
)
A :38.8
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :257
db min :262
Da max :285
Db min :289
RA(最大) :1.6
rb max :1.6
价值
E2 :0.32
Y0 :1.85
Y1 :1.02
重量(kg)
Refer :3.05