Production process of rolling bearings have which a few links

In our life every day for at least 200 bearing, it has changed our life, scientists are now given bearing a wisdom of the brain, let it have ideas will talk. In the high-speed precision bearing, people can do it without repair can understand all bearing. With the rapid development of science and technology, bearing pressure became more and more powerful, the quality requirements will be higher. Rolling bearing manufacturer in the rolling bearing in the production process, the key is the following several parts: forging links bearing using reliability and life is the important link, the raw material after forging forming bearing ring blank. At the same time, the organizational structure of raw materials is becoming more dense, good flow linear change, in order to improve reliability and service life of the bearings. In addition, the forging process of good or bad will directly affect the utilization rate of raw materials, thus to influence the cost of production. Heat treatment process is to the machined bearing ring after forging, heat treatment, it directly affects the uniformity of carburizing in the bearing ring, can improve the wear resistance and hardness of bearing, also affect the reliability of the bearing use and an important part of the life. Bearing inner and outer circle process: bar - Forging - Car processing - Heat treatment - Grinding - Superfinishing - Final inspection - parts Rust prevention storage of cold rolling machine, automatic line ball bearing internal grinder, quenching, annealing furnace, press, CNC lathe, bearing grinding machine, inside outside groove groove grinding machine, grinding machine, high precision horizontal spindle frustum of a cone surface grinding machine, CNC milling machine, centerless grinder, high-precision through feed centerless grinding machine, precise channel ultra lapping machine, the inner surface nc grinding machine, nc reciprocating double end face grinding machine, high temperature and high speed bearing testing machine, heat treatment production line and quality testing equipment. Real processing, is much more complicated than this, steps sometimes can reach more than 70 steps. Seemingly simple mechanical structure, machining process requirement is very high, especially in the link of heat treatment, forging, grinding and machining accuracy is very strict, so the general bearing manufacturing industry enterprises are very powerful.