啊…嗯啊好深bl肉男男肉_97精品视频在线_免费高清特级毛片_你懂的免费视频

25-year production experience

d:
D:
B:
6900 Series

6900 Series

Dimension and Parameters

Bearing No. :6912
Dimensions（mm）
d :60
D :85
B :13
rs min :1
Basic Load Rating (kN)
Cr :16.4
Cor :14.3
Limit Speed (rpm)
Grease :7600
Oil :8900
Weight
(Kg) :0.193