尺寸和参数
Bearing NO. :67786/67720
尺寸(mm)
D :174.625
d: :247.65
T :47.625
B :47.625
c :38.1
r 1.2min :7.9
r 3.4min :3.2
基本负载等级(kN)
CR :346
Cor Cor :701
Limiting speed(rpm)
) :1100
油 :1600
)
A :52.3
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :195
db min :192
Da max :227
Db min :238
RA(最大) :7.9
rb max :3.2
价值
E2 :0.44
Y0 :1.36
Y1 :0.75
重量(kg)
Refer :6.93