尺寸和参数
Bearing NO. :687/672A
尺寸(mm)
D :101.6
d: :168.275
T :41.275
B :41.275
c :34.925
r 1.2min :3.5
r 3.4min :3.3
基本负载等级(kN)
CR :223
Cor Cor :345
Limiting speed(rpm)
) :1900
油 :2800
)
A :38.3
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :109
db min :121
Da max :149
Db min :162
RA(最大) :3.5
rb max :3.3
价值
E2 :0.47
Y0 :1.3
Y1 :0.7
重量(kg)
Refer :3.49