1. Since the working environment conditions of the stainless steel bearing itself are taken into consideration, the material used is required to have a certain corrosion resistance, that is, corrosion resistance. For example, when lubricating it, the lubricating oil will gradually oxidize when used in the atmosphere, producing acidic substances, and most of the lubricating oils also contain extreme pressure additives, which will corrode the bearing materials. Therefore, the bearing materials need to be resistant. Corrosive.
2. Stainless steel bearings need to be kept in operation for a long time in the production process. According to the running characteristics of stainless steel bearings, the material must have certain wear resistance and excellent resistance to wear.
3. At the temperature of use, the strength, hardness, impact strength and uniformity of the bearing material are very important to combat fatigue. In order to meet the requirements of long-term operation, the material of the stainless steel bearing produced should also have excellent fatigue resistance, that is, the ability of the material to resist fatigue damage under cyclic load.
4. In order to ensure the production accuracy and stability of operation, the stainless steel bearing products must maintain good dimensional stability. For example, rolling bearings are precision mechanical parts whose accuracy is in micrometers. Therefore, in order to ensure the dimensional accuracy of the bearing, the steel material used for the bearing should have good dimensional stability.