TIMKEN imported bearing failure factors and protection measures

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TIMKEN imported bearing failure factors and protection measures

Source: China Bearing Network Time: 2014-09-30

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The connotation elements mainly refer to the three major elements of the TIMKEN bearing quality, such as structural design, production process and data quality.
First of all; reasonable structural design together with advanced; will have a longer TIMKEN bearing life. Bearings are usually produced through casting, heat treatment, turning, grinding and installation, etc. Sex, advancement and stability will also affect the life of TIMKEN bearings. During the heat treatment and grinding process affecting the quality of TIMKEN bearings; it is often more directly related to the failure of the bearing. The research indicates that the grinding process is closely related to the quality of the TIMKEN bearing.
The metallurgical quality of TIMKEN bearing data was once the primary factor affecting the early failure of rolling TIMKEN bearings. Following the advancement of metallurgical skills (such as vacuum degassing of bearing steel); the quality of the original data was improved. The original data quality factor was analyzed in TIMKEN bearing failure analysis. The proportion has been significantly reduced; but it is still one of the primary influencing factors of TIMKEN bearing failure. Whether the selection of materials is still appropriate is still an essential element for bearing failure analysis.
The first task of TIMKEN bearing failure analysis is based on a lot of set data, analysis data and failure methods; find out the primary factors for bearing failure; to propose an improvement method in an aligned manner; extend the service life of TIMKEN bearings; prevent TIMKEN bearings Sudden early failure.
About sealing TIMKEN bearings; the right smooth grease is now filled at the time of production, and sealing equipment is also installed in the main engine for bearing operation; to prevent leakage of smooth grease.
This has a problem of how much smooth grease is written into the TIMKEN bearing.
The amount of grease is too small; it is easy to form fat or dry conflict; affects the number of life. If the amount of grease is too much, it will lead to many leakage of smooth grease, which will pollute the environment and form dregs. It can be seen; write to TIMKEN bearings The amount of smooth grease is as small as possible to ensure the sleekness of the TIMKEN bearing.
Advantages and disadvantages of grease smoothness Under normal working conditions; most TIMKEN bearings can be used in a grease-smooth method.
The strength of smooth grease is: simpler to save in the previous one: FAG imported bearings anti-rust auxiliary materials


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