Peculiarity: 1. There are two types, one-way and two-way   2. In order to allow for installation error, whether one-way or two-way, you can choose spherical aligning spherical seat cushion type or spherical seat ring type.   3. High-quality steel: The use of ultra-clean steel that can extend the bearing life by up to 80%   4. High grease technology: NSK's lubricant technology can extend the life of the grease and improve the performance of the bearing   5. High-grade steel ball: quiet and smooth when rotating at high speed   6.Use the collar in the option to allow installation errors     There are two key points in the assembly of thrust ball bearings. One is the control of the pressing quality of the cage and the steel ball, and the other is the control of the nominal height T after the assembly of the bearing. In addition, since the shaft ring and the seat ring can be separated, there is a management problem. It is to prevent the mixing of imported bearing parts. The M-type press cage uses a curved edge assembly die. After pressing, the steel ball is required to rotate flexibly in the pocket hole, but it can not fall off from the pocket hole, and the technical procedure to check the momentum of the steel ball in the pocket hole. If the solid cage is imprinted too deeply, the momentum of the steel ball will be small, and the connection between the embodiments and the cage is too little and the strength is insufficient, which is easy to fall off and cause the cage to be scrapped.     Structure: The thrust ball bearing is composed of race, shaft washer and steel ball retainer. The one that matches with the axis is called washer. The one that matches with the shell is called the ring. Thrust ball bearing is a kind of separation bearing. The shaft ring and seat ring can be separated from the cage and steel ball components.   Thrust ball bearing is designed to withstand thrust load at high speed and is composed of a gasket-shaped ring with a ball rolling groove. Owing to its cushion-shape ring, the thrust ball bearing is divided into flat-base cushion type and aligning spherical surface cushion type.