Source Factory Wholesale Skeleton Oil Seal NBR FKM EPDM Framework Oil Seals

　　Skeleton oil seals, also known as framework oil seals, play a crucial role
in various mechanical systems by preventing the leakage of fluids such as
lubricating oils. Their application spans across multiple industries, from
automotive to industrial machinery. This article delves into the working
principle of skeleton oil seals and their diverse applications.

　　Sealing Principle

　　The primary function of a skeleton oil seal is to isolate the components
that need lubrication from the output components, preventing the lubricating
oil from leaking. This is achieved through a combination of materials and
design. The seal consists of a flexible sealing lip made from materials like
nitrile rubber or silicone, and a rigid skeleton, usually made of steel, that
provides structural support. The oil film between the sealing lip and the shaft
is critical. It acts as a fluid lubricant, reducing friction and wear.

　　The skeleton oil seal's effectiveness hinges on the thickness of this oil
film. If the film is too thick, oil leakage can occur; if too thin, dry
friction may result, causing wear on both the seal and the shaft. Therefore,
proper installation and maintenance are essential to ensure the oil film is
optimal and the seal operates effectively.

　　Applications

　

Minimum Order: 500 pieces

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