The difference between the sliding bearing and the rolling bearing

Bearing is a lot of machinery and equipment, one of the important parts in the market gradually and registrations, its dimensions have related regulations.And it shall, in accordance with the movement components grinding quality is different, can be divided into rolling bearing and sliding bearing.So, how to differentiate between rolling bearing and sliding bearing?What are the sliding bearing some different?If interested, you can follow the small make up together in this article.

A lot of mechanical devices have greatly small, all kinds of bearings, and bearing the main role in addition to solid composite bearing set, and reduce the friction in the process of mechanical operation, to ensure its accuracy.The rolling bearing and sliding bearing as what is the difference between two kinds of bearing?Therefore, small make up from their definition, advantages and disadvantages of structure to teach you to distinguish between rolling bearing and sliding bearing.

The rolling bearing and sliding bearing difference - the definition and the advantages and disadvantages

The mechanical operation of the rolling bearing, it is to point to the friction between the shaft and the shaft seat is the rolling friction bearings, however, sliding bearing is still under the sliding friction work.Rolling bearing structure is clear, uniform distribution of rolling element can effectively reduce the friction, therefore, good mechanical starting very fast, is more simple and convenient in maintenance.In addition, it is more suitable for work on medium speed, high speed work when the noise is large, and will reduce its service life.In addition, the rolling bearing vibration at work.Sliding bearing, by contrast, smooth operation, no noise, but when starting resistance is relatively large.

Rolling bearing and sliding bearing the difference - structure

Rolling bearing consists of inner ring and outer ring, rolling body, cage, among them, the outer ring fixed action to support;Inner ring of the shaft rotation;Rolling body is most important, the relationship between the bearing performance and service life;Cage is auxiliary work roller, uniform distribution.Sliding bearing is not the above structure, play a key role in this is making the material of sliding bearing.

In addition, bearing the main effect is to reduce friction, among them, the size of the rolling bearing friction force is related to its manufacturing technology level, whether is accurate.But the size of the friction force of sliding bearing and its manufacturing related materials, under normal circumstances, is to discuss sliding bearing metal and nonmetal sliding bearing (mostly) plastic two categories.

Rolling bearing and sliding bearing although belong to mechanical parts, but their running is not the same.In addition, in the use of mechanical process, but also pay attention to the rolling bearing and sliding bearing of daily maintenance and repair.If you want to study, small make up recommend to watch these two kinds of bearings.