How to solve the problem of oil leak in oil seal of oil pump skeleton? Xingtai Beilong Internal Combustion Engine Fittings Co., Ltd. is introduced to you. I hope it can help you:

A radial load, i.e. radial pressure, is generated during the rotating and dynamic joint between the lip of oil seal and the journal. This pressure has a great influence on the wear rate and sealing property of oil seal lip. If the radial pressure is too small, the friction force will be greatly reduced. Although the wear and tear of the two can be reduced, the sealing performance of the oil seal will be seriously reduced, resulting in oil leakage or serious oil leakage. If the radial pressure is too high, although it is beneficial to enhance the sealing performance of oil seal lip, the friction between them increases, and the contact ring between them is difficult to form a good oil film, so it will aggravate the wear of the two, which will damage the lip and damage the journal in a shorter service life, and cause oil leakage. In addition to the radial pressure, the seal performance is affected by the surface roughness of the journal, the Journal jump, the linear speed of the rotating surface and the smoothness of the lip, the rubber material, the elasticity of the self-tightening spring and other factors. In addition, bearing oil shortage or dirty oil and sediment intrusion, will aggravate lip wear and make it loose contact with the journal, resulting in oil seal failure.

Beilong is a professional manufacturer of oil pump nozzle fittings for internal combustion engines. The company has a complete range of products, reasonable prices, strong enterprise strength, credit, abide by contracts, ensure product quality, and win the trust of customers with the principle of multi-variety management characteristics and small profits and multi-sales. If you have product needs or other related consultation, Beilong looks forward to your call!

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