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How to prolong the service life of bearing mechanical and seals? - bearing knowledge

by:Waxing     2020-06-04
When the bearing of negative pressure can result in water from the main sealing intrusion, hole sealing structure has a great influence on the negative pressure, how can we extend the service life of bearing and the bearing seals? Therefore, reduce the negative pressure in the bearing is to prevent the water into the basic requirements. Is a effective method is to make the hole sealing no direct contact with water, and prevent water and dirt intrusion from roll neck side. Through the guangzhou east sheng seals company for optimization design of bearing seal and seal structure improvement can effectively prevent the invasion of the earth. The traditional seal structure for a radial sealing lip, outer diameter and seat between a clamping spring and fixed seal. Between the new structure of bushing and seals have a baffle, the outer surface of the seal and bushing inside diameter for rubber, the lip is prelubricated with waterproof grease. According to the working condition and application requirements, the seal material can use elastic quality of a material, such as NBR, polyurethane and various synthetic rubber fluoride, etc. In order to prolong the service life of bearing seals, must pay attention to maintenance, repair industry bearing arrangement, in order to prevent accident, to ensure the reliability of operation, improve the productivity and economy. Work in conditions of mechanical operation of the standard, on a regular basis. Content includes monitor running status, supplement or replacement of lubricants, remove the check on a regular basis. As maintenance issues in the operation, have bearing the rotation of the sound, vibration, temperature, the state of the lubricants and so on. We can through bearing equipment daily cleaning cleaning and guarantee the use effect of seal and bearing life, avoid unnecessary wear lead to adverse consequences. Cleaning bearing, remove check and record the appearance of the bearing, in advance to confirm the residual stock of lubricant, sampling inspection with lubricant, bearing. Judging by bearing maintenance and damage; Check that the amount of bearing lubrication is appropriate, to reduce friction.
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