Bearing protection and overhaul

Source: China Bearing Network Time: 2014-08-17

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1; bearing protection, overhaul, and abnormal handling in order to maintain the original function of the bearing in an outstanding condition for as long as possible; must be protected, repaired, in order to prevent troubles; ensure the reliability of work; improve productivity, economy Sex. The job specification that protects the best corresponding mechanical working conditions; timed. Contents include; supervise work conditions, make up or replace lubricants, and view them regularly.
As a maintenance item at work; there are bearing rotation, oscillation, temperature, lubricant condition, etc.
2; bearing damage and countermeasures are usually; if the bearing is used correctly; can be used until the end of the fatigue life stop, but there will be accidental premature damage; the condition is not used. This early damage; relative to the fatigue life; The application of the limit to the quality of what is called fault or problem. It is caused by the inconvenience of the device, the application, and the lubrication; the foreign matter invading from the outside; the research on the thermal influence of the shaft and the outer casing is not sufficient.
Regarding the damage condition of the bearing; for example: the jam of the ferrule of the roller bearing; the reason can be considered; the lack of lubricant, the unsuitability, the disadvantage of the oil supply structure, the invasion of foreign matter, the error of the bearing device, the deflection of the shaft Too big; there will be coincidences.
Therefore; only the bearing damage is inquired; it is difficult to know the true cause of the damage. However, if the bearing is used, the operating conditions, the structure around the bearing, and the condition before and after the attack; the damage condition of the bearing and several reasons are investigated; Can avoid similar attacks.

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