An oil seals, also known as a shaft seal or a lip seal, is a mechanical device used to prevent the leakage of fluids, typically oil or grease, from a rotating or reciprocating shaft. It is commonly used in various applications, including automotive engines, industrial machinery, and hydraulic systems. The primary function of an oil seal is to create a barrier between the internal and external environments of a machine or system, preventing the escape of lubricants and the ingress of contaminants. It consists of a flexible sealing element, often made of rubber or a synthetic material, which is pressed against the rotating or reciprocating shaft. The seal is typically held in a housing or a stationary part of the machine.
The sealing element of an oil seal usually has a lip that makes contact with the shaft, creating a dynamic seal. This lip is designed to provide a tight seal while allowing for the necessary sliding movement of the shaft. The seal may also incorporate additional features, such as springs or garter springs, to enhance the sealing performance and maintain proper contact pressure.
Oil seals are available in various sizes, designs, and materials to suit different applications and operating conditions. They can be used in a wide range of industries, including automotive, manufacturing, aerospace, agriculture, and more. Proper installation and regular maintenance are essential to ensure the effective performance and longevity of oil seals.
Overall, oil seals play a critical role in preventing fluid leakage and maintaining the integrity of machinery and systems that rely on lubricants for proper operation.
Our company is specialized in producing all kinds of rubber seals, such as O-ring, FKM oil seal, stainless steel PTFE oil seal, rotary seal (hub oil seal, box oil seal), etc.
— Michu Oilseal
