In the bearing production process, the most critical links are as follows:
1. Forging link
Forging link is an important link to ensure the reliability and service life of bearings. After forging raw materials, the blank of bearing ring is formed. At the same time, the structure of the raw materials becomes denser and the flow linearity becomes better, which can improve the reliability and service life of the bearings. In addition, the quality of forging process will directly affect the utilization of raw materials, so as to have an impact on the production cost.
2. Heat treatment
Heat treatment is the bearing ring after forging, machining high temperature treatment, it directly affects the bearing ring carburizing uniformity, can improve the bearing wear resistance and hardness, is also an important link affecting the reliability and life of the bearing.
3, grinding process
The bearing ring after heat treatment also needs to be ground, which is an important link to ensure the accuracy of the bearing. After grinding and processing, the production process of bearing ring is basically completed.