Bearing selection and precautions

Due to the vigorous development of automation society, rolling bearings are widely used in all kinds of rolling products, mechanical devices and instruments. The performance requirements of the market for product operation are becoming more and more strict. Therefore, the conditions and performance of bearing quality requirements are becoming more and more diversified. 

In order to select the most suitable bearing, the arrangement, accuracy, rigidity and difficulty of installation and disassembly of the bearing on the shaft core will be considered first, and then the allowable space and size for bearing installation and the acquisition cost of the bearing will be considered to determine the bearing structure. 

Secondly, it will compare the design, service life and durability of the bearing. Even when selecting bearings, we often only pay attention to the fatigue life of bearings, but in fact, the quality of lubricating grease will affect the aging and qualitative change of grease, resulting in bearing heating, wear, noise and other factors, which also need to be fully studied and understood. 

There is no certain sequence and rules for bearing selection, especially when selecting bearings for R & D of new machines, special service conditions and special environmental conditions at the initial stage, please contact Yongxing bearing. With our professional experience of more than 40 years, we can provide you with the most abundant and appropriate suggestions for use.