Miniature bearing steel selection of raw materials

Miniature bearing steel raw material selects the miniature bearing mainly adopts steel as raw materials, can not used in the steel all conform to the requirements of the miniature bearing production, steel like miniature bearing we have other model code, so is not suitable for each kind of miniature bearing, today engineer to teach you how to choose the miniature bearing raw materials - — Steel. Mainly from three aspects to identify selection skills, rust resistance and contact fatigue strength and wear resistance. First, rust resistance, in order to be able to let the miniature bearing during processing, depositing and transportation process is not easy to rust, so chooses steel must have rust resistance. Second, contact fatigue strength because miniature bearing in periodic operation is required, you can always prone to repair the surface of the bearing fatigue damage, which is usually appear chap flaking off. So, in order to increase the service life of the miniature bearing, the choose and buy must have good contact fatigue strength of steel. Third, wear-resisting performance is known, in tasks, the miniature bearing ring, rolling body and maintain besides produces rolling friction between, also can produce sliding friction, so that the parts have been in miniature bearing wear. So want to choose the steel has good wear resistance, to increase the wear and tear 'of the miniature bearing, and extend the application of miniature bearing life. If you still don't understand the knowledge point can contact our online engineer: Lu Tianze - 0769 22987612, 13827223590,