We know that at this stage, industrial production will develop more and more rapidly in the future, and all kinds of stainless steel materials are also widely used at this time. Mechanical equipment is indispensable for industrial production, so stainless steel bearings are indispensable for mechanical equipment. Excellent stainless steel bearings can be regarded as the core guarantee for the production of high-quality products by mechanical equipment.
The sales volume of stainless steel bearings on the market is also considerable. We should understand the benefits of stainless steel bearings, so the durability is also very strong. First, good corrosion resistance is a major advantage of stainless steel bearings, because these bearings have stronger corrosion resistance according to limit tests such as high temperature and low temperature.
1. Considering the working environmental conditions of stainless steel bearing itself, the materials used are required to have certain corrosion resistance, that is, the materials have good corrosion resistance. Moreover, when lubricating it, when the lubricating oil is used in the atmosphere, it will gradually oxidize and produce acidic substances. Moreover, most lubricating oils also contain extreme pressure additives, which will corrode the bearing materials. Therefore, the bearing materials need to have corrosion resistance.
2. Under the action of periodic load, the contact surface of the bearing is prone to fatigue damage, that is, cracking and peeling, which is an important damage situation of the bearing. Therefore, in order to improve the service life of bearing, bearing steel must have high contact fatigue strength.
3. Combined with the operation characteristics of stainless steel bearing, because it needs to maintain the operation state for a long time in the production process, the materials used need to have certain wear resistance and excellent wear resistance.
4. During the bearing task, there is not only rolling friction between the ferrule, rolling element and maintenance frame, so that the bearing parts are worn all the time. In order to increase the wear of bearing parts, maintain the stability of bearing accuracy and extend the service life, bearing steel should have good wear resistance.