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How To Prolong The Life Of Bearings
May 08, 2017

In addition to the quality of the service life of the bearings, there are some important factors.

First, bearing selection stage

A number of factors (example: load, hardness, operating environment, etc.), good bearing design will first make the bearings achieve its maximum lifetime value (can refer to "Bearing design considerations")

II. Correct storage

Bearings should preferably be kept in their original packaging before installing. Need to stay in clean, non-moisture, relative thermostat environment. Rolling bearings should be kept away from dust, water and corrosive chemicals. Shaking and shaking may permanently destroy the mechanical properties of the bearings, so the vibrations should be avoided during processing and stored procedures.

General bearings should be preserved horizontally, some heavier bearings are placed vertically after long time, will be deformed by their own weight!

Also, grease-coated (or sealed) bearings need to be particularly cautious because the density changes after a long storage period. When the bearings are used for the first time, there will be a certain degree of rotational noise. Therefore, the use of such bearings should be in accordance with the first advanced principle to control!

III. Cleaning

This is very important for rolling bearings. The rotating surface of the bearing rings is very smooth and is very sensitive to the damage caused by contaminants. Particulate impurities will be subjected to excessive roller compaction of the rolling element and local pressure in the bearings will eventually lead to permanent material fatigue.

IV. Complete equipment Installation

Bearings should be carefully mounted and disassembled with appropriate tools (reference to the bearing Disassembly series video). You should choose the right tool! Industry experts estimate that the premature failure of the bearings is due to improper installation of 16%. Generally speaking, the installation of the appropriate bearings will be taken to install equipment.

But in maintenance or replacement work, the environment is varied! Recommend that you, the relevant drawings, maintenance manuals, product brochures need to look carefully. Bearing components should also be kept absolutely clean!

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