Three important factors TIMKEN bearing failure
TIMKEN bearing failure of many reasons, all design and manufacturing processes and failure factors are relevant TIMKEN bearings, analyze it difficult to determine. In general, and in general can be analyzed from the viewpoint of both the factors and the use of intrinsic factor.
The main factor is the use of installation and adjustment, use and maintenance, repair and other maintenance meets the technical requirements. Installation premise is one of the primary factors in the use of factors, TIMKEN bearings are often caused by the installation of disagreement appropriate set of TIMKEN bearing force state changes between the various parts, TIMKEN bearings in the abnormal state operation and early failure. According TIMKEN bearing installation, use, maintenance, maintenance of technical requirements for the operation of TIMKEN bearings to withstand load, speed, temperature, vibration, noise and lubrication premise monitoring and inspection, abnormal immediately find reasons to be adjusted to return to normal. In addition, quality of the grease around the media and the atmosphere is also important to analyze maintenance.
Internal factors mainly refers to the structural design, quality manufacturing processes and materials, such as the quality of the decision TIMKEN bearing three factors.
First, the structural design of justice while improving their predecessors have had sex, TIMKEN bearings will have a longer life expectancy. TIMKEN bearing manufacturing generally via multi-channel processing casting, heat treatment, turning, grinding and assembly. Each process of justice, improve seniors resistance, chaos will affect the TIMKEN bearing life. TIMKEN bearings which affect the quality of the finished heat treatment and grinding processes, tend to have a more direct relationship with the failure of TIMKEN bearings. In recent years, TIMKEN bearing surface of the metamorphic layer studies show that the relationship between the grinding process and TIMKEN bearing surface quality close intimacy.
TIMKEN bearing materials metallurgical quality was the main factor in the early move TIMKEN bearing failure impact. Followed by metallurgy (eg TIMKEN bearing steel vacuum degassing, etc.) to improve raw material quality is improved. TIMKEN bearing raw material quality factor in the failure analysis of the proportion has dropped significantly, but it is still one of the main factors TIMKEN bearing failure. Proper selection is still a factor TIMKEN bearing failure analysis must be considered.
The main task of TIMKEN bearing failure analysis is based on a lot of background material, analysis of data and failure modes, identify the main factors causing TIMKEN bearing failure, so that puts forward improvements to extend the service period TIMKEN bearings, TIMKEN bearings to avoid sudden occurrence of early failure.