Home > News >

The key points of thrust ball bearing assembly

wallpapers News 2021-10-15
There are two key points of thrust ball bearing assembly.
One is to control the pressing quality of the cage and steel ball, the other is to control the nominal height T after thrust ball bearing assembly.
In addition, the shaft ring and seat ring can be separated, which brings a management problem. Is to prevent imported bearing parts mixed. The M - type stamping cage uses a curved edge assembly die. After pressing, the steel ball is required to rotate flexibly in the pocket hole, but cannot fall off from the pocket hole, and check the channeling momentum of the steel ball in the pocket hole. Too deep embossing of the solid cage will make the ball small momentum, and the connection between the embossing convex part and the cage is too little and the strength is not enough, which is easy to drop the blocking phenomenon, resulting in the scrapping of the cage. The small thrust ball bearing ring and shaft ring inner diameter size difference is very small, there is no obvious difference between the two groups.
In order to prevent the phenomenon of the mixed sleeves, that is, a set of bearings installed are found to be two-seat rings or both shaft rings. This requires that certain measures be taken. Usually set with the aid of auxiliary tools will be drawn ring, seat group to be distinguished, or in the sampling of nominal height before checking the diameter of the inner diameter plug gauge, in order to check the diameter of the convenience, the seat ring is put below, the shaft ring is put above.
If the inner diameter of the seal ring has obvious quenching heating oxidation color or not through grinding, there is no need to check the inner diameter size, can obviously see the difference between the shaft ring and the seal ring, it is not easy to mix the sleeve. After assembling thrust ball bearings, the nominal height T shall be measured to confirm whether they are qualified. When measuring, calibrate with height block or standard parts, and measure the load. The bearing needs to be rotated dozens of times, and the minimum height must be reached.
Thrust ball bearings supplier
FUWEI(LUOYANG) METALLURGY BEARING with the trade mark ( FV ) is a professional manufacturer of heavy industry bearings. FV Bearings produces and provides the most comprehensive range of industrial bearings including Bearings for Steel Industry, roller bearings for Cement Industry, slewing bearings and much more. If you have any requirements on Thrust ball bearings and related accessories, please contact us.