The bearing has a spiral groove in it that pumps fluid from a reservoir.
轴承有一个螺旋槽在认为泵流体从一个水库。
2
In most cases the cross section of the bearing rings of a stainless steel deep groove ball bearing is very thin and the side faces correspondingly slim.
在多数情况下,不锈钢深沟球轴承的轴承圈横截面很薄,因此侧面也就很薄。
3
Magneto bearing is similar in its construction to the deep-groove ball bearing without filling slots.