High wear resistance floating oil seal ring

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High wear resistance floating oil seal ring

2020-10-12 11:27:42
Floating oil seal Ring with high wear resistance. A metal wear-resistant layer is sprayed on the upper surface of the body of the oil seal ring, and the first slope surface is provided below the metal wear-resistant layer. The angle between the first slope surface and the work surface is a. A second slope surface is opened below the surface of the first slope, the angle between the surface of the second slope and the work surface is b, the upper end of the first slope surface is connected to the lower end of the wear resistant layer of metal , And the lower end of the first slope surface is connected to the second slope surface. At the upper end, the lower end of the second slope surface extends to the lower surface of the oil seal ring, and is a wear-resistant metal powder with better wear resistance. Was lime The wear-resistant metal powder is sprayed into the metal wear-resistant layer on the abrasive contact surface of the oil seal ring using supersonic flame spraying technology. , The bright belt of the oil seal formed by the wear-resistant layer of the metal can extend the wear-resistant time and extend the service life of the product. The working surface is equipped with two sloping surfaces, and the formed oil inlet can ensure the supply of lubricating oil to the friction bonded ring surface. Prevent dry grinding between the contact surfaces of the oil seal ring, further increasing the oil seal effect and service life.