Selection of rolling bearing RunHua method

Rolling bearing RunHua method selected source: bearing | last updated: - 2020 10 - 22 RunHua method of rolling bearing selection of rolling bearing is a kind of key equipment components, non-standard bearing the characteristics of an industrial equipment can make full use of RunHua out to bearing is moderate, arguably, RunHua is to ensure that the bearing all the essential condition of normal operation, it could to improve the bearing capacity of the bearing and play a key effect. No matter choose which kinds of RunHua way, RunHua on the rolling bearing can be has the following functions: ( 1) To reduce friction between metal materials and reduce the damage. （ 2) The generation of the oil slick enlarge the total area of the touch, reduce the contact pressure. （ 3) Can ensure the rolling bearing in the high frequency of contact pressure, long-term normal operation of all, to increase fatigue life, ( 4) Eliminate friction heat, external temperature, reduce the bearing work to avoid burns. （ 5) Anti-fouling, antirust processing, corrosion resistant effect. Read this article also browse: bearing professional knowledge - — Mutual cooperation and application of the bearing? Bearing the interaction of a select and cooperate with each other the inner diameter of the rolling bearing specifications and diameter specifications are according to the grades of precision manufacturing, bearing inner hole and shaft, the lateral tight pine level only in conjunction with a hole according to the controlling motor shaft size tolerance and size tolerance of hole to complete. Interaction bearing inner hole and shaft selection base hole system, bearing the lateral choose shaft basis in conjunction with a hole. Appropriate chooses to cooperate with each other, it is important to understand the bearing standard of specific load, operating temperature and his rules, as a matter of fact, it is very difficult. Therefore, most conditions were chosen on the basis of application of fine grinding of mutual cooperation. Read this article also browse: two size, load cast a win between the ring and the shaft or housing quantity depends on the size of the load, heavy load chooses a large amount of a win, the lighter load with smaller than win volume.