欧美丰满一区二区免费视频-欧美freesex黑人又粗又大-国产欧美va欧美va香蕉在线观看-国产老太睡小伙子视频-成人国产精品一区二区视频

25-year production experience

d:
D:
B:
6900 Series

6900 Series

Dimension and Parameters

Bearing No. :6910
Dimensions（mm）
d :50
D :72
B :12
rs min :0.6
Basic Load Rating (kN)
Cr :13.4
Cor :11.2
Limit Speed (rpm)
Grease :8900
Oil :11000
Weight
(Kg) :0.132