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  • Polyacrylate (PA) Oil Seal: 75 durometer (+/- 5)
  • Oil Seals 101 – The Ultimate Guide

  • The primary function of an oil seal is to contain the oil within the engine or transmission, preventing it from leaking out and causing environmental damage. At the same time, they also prevent contaminants from entering the system, maintaining the purity of the oil and ensuring optimal performance. Oil seals are designed to withstand high pressures and temperatures, making them suitable for use in a wide range of applications, including automotive, industrial, and aerospace industries.
  • wear resistance and high friction coefficient, fluorosilicone rubber is only recommended for static seals.
  • NBR

  • Replacing the crankshaft oil seal is a relatively simple process, but it is important to ensure that the replacement seal is installed correctly to prevent any future issues. To replace the crankshaft oil seal, the engine must be drained of oil, the crankshaft pulley must be removed, and the old seal must be carefully pried out of its housing. The new seal can then be installed using a seal driver tool to ensure that it is properly seated in the housing.
  • Metallic oil seals consist of a metal casing or carrier that houses a flexible sealing element made of a resilient material such as rubber orPTFE (polytetrafluoroethylene). The sealing element is designed to conform to the surface of the shaft or housing it is,。 The metal casing provides strength and durability, while the flexible sealing element ensures a tight seal even under extreme conditions.
  • With spring Rubber O.D. wall Metal O.D. wall

  • One of the key benefits of floating oil seals is their ability to provide a secure and reliable seal even in high-pressure environments. Unlike traditional seals that rely on compression to create a seal, floating oil seals utilize a unique design that allows them to float on the oil and adjust their position as needed to maintain an effective seal. This design not only enhances the reliability of the seal but also helps to prolong the lifespan of the seal by reducing wear and tear.


  • Before Installation

  • Environmental Benefits
  • Oil
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  • When deciding on the best type of seal for a particular application, it is best to consider all aspects of the environment and its purpose. If the application requires a spring- loaded seal, that does not eliminate either the rotary shaft seal or the mechanical seal. If the equipment is operating in extreme temperatures, including situations where the rapid movement of the equipment creates extreme heat, a mechanical seal will hold up better than an oil seal.

  • A rubber or PTFE sealing lip
  • In addition to preventing oil leakage, the piston oil seal also helps to reduce friction between the piston and the cylinder wall. This is important for maximizing engine efficiency and prolonging the life of the engine components. By reducing friction, the seal helps to improve fuel economy and reduce wear and tear on the engine.


    piston oil seal

    piston
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