The following is the full text of the SKF bearings failure:

SKF bearings failure is often caused by multiple factors, all the factors affecting the design and manufacturing process are related to the failure of SKF bearings and are not easily judged. In general, the reasons for SKF bearings failure can be confirmed in this way. First of all, the use of factors mainly refers to the installation of adjustment, use of maintenance, Maintenance and repair, etc. to meet technical requirements. Installation condition is one of the most important factors in the use factor, the imported bearings often result in the change of the force state between the parts of the whole bearing due to the improper installation, and the bearings run in an abnormal state and fail early. According to the technical requirements of the installation, use, maintenance and maintenance of the imported bearing, the load, rotational speed, working temperature, vibration, noise and lubrication condition of the bearing under operation are monitored and inspected, and the cause of the anomaly is found out immediately. Make it back to normal. In addition, the quality of lubricating greases and surrounding media, atmosphere analysis and testing is also very important.

The intrinsic factor mainly refers to SKF bearings structure design, manufacturing process and material quality, etc. to determine the quality of imported bearings three major factors.

First of all, the structure design reasonable at the same time have advanced, will have a longer bearing life. SKF bearings are generally manufactured through multiple processes such as forging, heat treatment, turning, grinding and assembly. The rationality, advanced nature and Stability also affects the life of the bearing. The heat treatment and grinding process which affect the quality of the finished bearing are more directly related to the failure of the bearing. In recent years, the research on the surface metamorphic layer of the bearing has shown that the grinding process is closely related to the surface quality of the bearings with the progress of metallurgical technology (such as vacuum degassing of bearing steel, etc.), the quality of raw materials has been improved. The proportion of raw material quality in bearing failure analysis has decreased obviously, but it is still one of the main factors affecting the bearing failure. The selection is still the axis The factors to be considered in the failure analysis.

SKF Bearings failure analysis of the main task is based on a large number of background materials, analysis data and failure form, to find the main cause of bearing failure, in order to put forward the improvement measures, extend the bearing of the service period, to avoid the early failure of the bearing.