Single row round ball bearings: This type of bearings is suitable for axial positioning of the shaft and load bearing only from one side and under no circumstances should radial load be applied to them. And a chamber washer with a ball groove. The chamber washer can be made flat or arched as needed, in the latter case, if a seat washer is also used, the bearing will be able to adapt to the initial misalignments of the shaft. Because the bearings are detachable, they are easy to install. Thrust ball bearing