The reason KOYO bearing failure analysis
The reason KOYO bearing failure is often multifactorial, all design and manufacturing process and failure factors are relevant KOYO bearings, analyze it difficult to judge. 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 conditions is one of the primary factors in the use of factors, KOYO bearings are often caused by improper installation package KOYO bearing stress state changes between the various parts, KOYO bearings in the abnormal state operation and early failure. According KOYO bearing installation, use, maintenance, maintenance of technical requirements for the operation of KOYO bearings to withstand load, speed, temperature, vibration, noise and lubrication condition monitoring and inspection, abnormal immediately find reasons to be adjusted to return to normal. Furthermore, the quality of the grease and the surrounding medium, and the atmosphere is also important for analytical testing.
Internal factors mainly refers to the structural design, quality manufacturing processes and materials, such as the quality of the decision KOYO bearing three factors.
First, along with a reasonable structure design has advanced, KOYO bearings will have a longer life expectancy. KOYO Bearing manufacturing generally through forging, heat treatment, turning, grinding and assembly of multi-channel processing. The reasonableness of the processing technology, advanced, will also affect the stability of KOYO bearing life. KOYO bearings which affect the quality of the finished heat treatment and grinding processes, tend to have a more direct relationship with the failure of KOYO bearings. Recent studies on KOYO bearing surface modification layer showed a close KOYO bearing surface grinding process and quality.
Metallurgical quality KOYO bearing material was a major factor in the failure of rolling bearings KOYO early influence. With metallurgical technology (such as KOYO bearing steel vacuum degassing, etc.) progress, raw material quality is improved. KOYO bearing raw material quality factor in the failure analysis of the proportion has decreased significantly, but it is still one of the main factors KOYO bearing failure. Proper selection is still a factor KOYO bearing failure analysis must be considered.
The main task of KOYO bearing failure analysis is based on a lot of background material, analysis of data and failure modes, identify the main factors causing KOYO bearing failure, so that puts forward improvements to extend the service period KOYO bearings, KOYO bearings to avoid sudden occurrence of early failure.