国产偷窥高潮熟女精品视频_日韩一区二区午夜_欧美国产日韩a欧美在线视频_丝雨国产交换聚会视频_黄网站色免费看视频_国产精品无码一二三区_了解最新亚洲一区无码中文字幕_情侣作爱网站_欧美综合自拍偷拍_欧洲黑人特级全毛片

25-year production experience

d:
D:
B:
6900 Series

6900 Series

Dimension and Parameters

Bearing No. :6903
Dimensions（mm）
d :17
D :30
B :7
rs min :0.3
Basic Load Rating (kN)
Cr :4.65
Cor :2.58
Limit Speed (rpm)
Grease :22000
Oil :26000
Weight
(Kg) :0.018