What is the significance and importance of bearing assembly? What technology can we apply in bearing assembly? What is the relationship between bearing assembly and quality? What is the significance of bearing assembly?

 

The significance and importance of bearing assembly, which makes the bearing shape, reflects the hard work of the bearings manufacturer. Concepts and terminology about bearing assembly are also necessary knowledge for assembly personnel, which should be firmly grasped. Bearing selection is the main feature of bearing assembly. After selection, parts are assembled to meet the requirements of specified clearance or nominal width (height).

 

The main quality indicators of bearing assembly are: general requirements, accuracy tolerance, clearance value, vibration and noise, grease injection, etc. Among them, appearance quality and rotation flexibility are qualitative indicators, which require continuous accumulation of experience to reach a higher level of judgment and analysis. Only by looking more, doing more and thinking diligently, can we differentiate the various situations that occur. The tolerance of outline dimension and rotation precision directly reflects the quality of the complete set of bearings. Although it is a quantitative requirement, it is mainly guaranteed by the accuracy and Brix of each part, which is related to the level of grinding. Clearance assembly is the key link of bearing assembly, which determines the service performance of bearings and affects their service life. The numerical values of positive clearance and negative clearance (preload load) are put forward for different working conditions, which should be guaranteed truthfully and reliably in assembly. The customer expectation of bearing vibration and noise is getting higher and higher. It is also the trend of modern bearing development, and it extends to the bearing of large size section.

 

In addition to understanding and mastering the knowledge of bearing assembly and the contents of operation documents, the operators should carry out assembly operations and production safely and civilly, which is not only the basic requirement of assemblers, but also the basic requirement of enterprise management.