SKF single row angular contact ball bearing failure cause analysis

by:Waxing     2020-11-01
Rolling bearing fault is often due to a variety of factors, all of the design and manufacture of the influence of technological factors and single row angular contact ball bearing fault, it is not easy to determine their analysis. Under normal circumstances, in general, you can consider and analyze the factors and internal factors. Used to adjust the main factor is the installation, use and maintenance, maintenance, such as conform to technical requirements. Installation conditions is one of the factors of using SKF bearing is often caused by incorrect installation package state changes between each part of the primary factor of bearing capacity, the abnormal state of operation and early failure. According to the installation of the rolling bearing, use, maintenance, maintenance of the technical requirements of operation of the single row angular contact ball bearing contact load, speed, temperature, vibration, noise and lubrication condition monitoring and inspection, found that abnormal immediately to find the reason, adjust back to normal. Rolling bearing materials is the main factor influencing the quality of metallurgy rolling bearing early failure. With the progress of metallurgical technology ( Such as rolling bearing steel, vacuum degassing, etc. ) , improve the quality of the raw materials. The proportion of raw material quality factor in SKF bearing failure analysis has declined obviously, but it is still one of the main factors of single row angular contact ball bearing failure. Choose proper remains of rolling bearing fault analysis must be considered. Internal factors mainly refers to the structure design, the quality of the workmanship and materials, there are three factors determine the quality of the SKF bearing. Structural design and advanced at the same time, there will be a long life of rolling bearing. Rolling bearing manufacturing through forging, heat treatment, cutting, grinding and assembly process operation. The rationality of the processing, advanced, stability will also affect the service life of SKF bearing. Effect of single row angular contact ball bearing heat treatment and grinding process, tend to have a more direct relationship with rolling bearing fault related product quality. The main task of the rolling bearing failure analysis is based on a large amount of background material, data and failure mode analysis, find out the main factors of SKF bearing failure, in order to make targeted improvements, prolong the service period of single row angular contact ball bearing, in order to avoid premature failure of the rolling bearing of unexpected events.
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