Stainless steel bearing which qualities needed to make the material used?

Stainless steel bearing structure is simple, but for its manufacturing process requirement and material selection are all very strict. This is also determines the performance of the stainless steel bearings, so what are the basic requirements in terms of material? The authors introduce it now. 1. Should consider above all is stainless steel bearing itself factors such as work environment and conditions, and require the use of a corrosion resistance of the material, namely the selected material needs to have good corrosion resistance performance. And, when on the lubrication oil will gradually used in atmospheric environment acid oxidation, and in most of the lubricating oil also contains extreme pressure additives, these are all will corrosion factors of bearing material, therefore, bearing materials need to be corrosion resistance. 2. In the process of production the stainless steel bearing need long time running state, so the material must have a certain resistance to wear, and has excellent wear resistance. 3. In order to meet the requirements of operation for a long time, should also be made of stainless steel bearing has good fatigue resistance. So to the requirement of material also have such, also is the material to resist fatigue failure under cyclic load capacity. In the use of temperature, the strength of the bearing shell material, hardness, impact strength and uniformity of fighting fatigue resistance is very important. 4. In order to ensure stability of the production of precision and the production of stainless steel bearing products must keep good dimensional stability. Rolling bearing is precision mechanical parts, for example, its precision is measured in microns. Therefore, in order to ensure accuracy of the size of the bearing, bearing steel quality should possess good dimensional stability. In addition to the above requirements, in fact, production process requirement and material for stainless steel bearing products quality requirements are very strict. Usually used by material also should have good rust resistance and good process performance, etc. Such ability can guarantee durability and precision of the stainless steel bearing.