TIMKEN bearing import detailed steps show - bearing maintenance knowledge

by:Waxing     2020-05-26
For TIMKEN bearing import into full play and keep its long-term performance, must earnestly to do regular maintenance ( Regular inspection) 。 Through proper periodic inspection, do early detection of fault, prevent accident arrangement is very important to increase productivity and efficiency. Inspect, clean TIMKEN bearing import will be removed, with photography method such as first and then record the appearance. In addition, to confirm the amount of residual lubricant and lubricant sampling, and then clean the bearing. A, bearing cleaning divided into rough washing and fine washing, can be put in use at the bottom of the container and on the metal frame. B, rough washing, oil using a brush to remove grease or adhesive. If at this time in oil bearing, pay attention to the rolling surface due to foreign bodies such as damage. C, fine cleaning, slowly rotating bearings in the oil, must be carefully. Commonly used cleaning agent for neutral aqueous diesel or kerosene, according to the need to sometimes use warm lye, etc. No matter use which kinds of detergent, often should filter clean. After cleaning, coating anticorrosive oil or antirust grease on the bearing immediately. 2, examination and judgment to judge removed TIMKEN bearing import can be reused, to inspect the dimension precision, rotating accuracy, internal clearance and mating surface, raceway surface, cage and seal rings etc. About the test results that can be used by bearing the judgement or master of bearing. Judgment standard according to the mechanical properties and important degree and inspection cycle. If you have the following injury, bearing shall not be used again, must be replaced. 1) Bearing parts of rupture and defects. 2) The raceway surface material on the surface of the rolling strip. Bearing fault identification method to remove the check, can identify or predict the bearing has a trouble-free operation, to increase productivity and efficiency is very important. Main recognition method is as follows: 1) Through the voice recognition through the voice recognition need to have a lot of experience. Must pass a fully trained to recognize voice with the TIMKEN bearing import bearings. Therefore, should as far as possible from staff to carry out the work. With listening gear or listening bar on the shell can be clearly heard the sound of the bearing. 2) Through the method which can identify working temperature comparison method of identification, is limited to use in place of running condition is not change. Therefore, must carry out continuous recording of temperature. Failure, temperature not only, also can appear irregular change. 3) Through the state of lubricant, and the recognition of lubricant sampling analysis, through its pollution degree is mixed with foreign bodies in the judgement or metal powder, etc. This method isn't near the entrance to the observation of TIMKEN bearings or large bearings are particularly effective.
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