- The main function of a shaft oil seal is to prevent the leakage of fluids and gases from the system
shaft oil seal. This is crucial in many industries, such as automotive, manufacturing, and aerospace, where the loss of fluids can lead to equipment failure and costly repairs. In addition to preventing leaks, shaft oil seals also help to extend the lifespan of the machine by reducing wear and tear on the components. Figure 2: Typically shaped oil seal and component nomenclature
Why do I have to install my Oil Seal this way?
Among the most common causes of oil seal failure are:
Since oil seals are versatile and multipurpose, they are suitable for all types of mechanical engineering situations, e.g., manufacturing units, automobiles, pumps, etc.
* KOYO is a registered trademark of JTEKT.
Proper maintenance and regular inspection are vital for prolonging the service life of oil seals and preventing unplanned downtime. Here are some tips:


• ACM rubber or another
It is wedge-shaped to be pressed against the shaft surface and makes contact with the shaft to ensure sufficient sealing performance and suitability for operation at high peripheral speed.
In conclusion, the piston oil seal is a critical component in an internal combustion engine. It plays a vital role in preventing oil leakage, reducing friction, and ensuring efficient engine operation. Regular inspection and maintenance of the piston oil seal are essential for maintaining the performance and longevity of the engine.


Compounds for Automotive Power Train Systems
Choosing the correct oil seal application
Oil seals are used in many areas around the car.
Figure 6 shows the places where each seal type is used.