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- Oil seals play a critical role in various industrial applications, ensuring the efficient functioning of machinery while preventing leaks and contamination. This article will delve into the significance of 55%, 80%, and 10% oil seals, their composition, and their impact on overall system performance.
Preparing to replace the sump gasket

Metal case


Environmental Considerations and Compliance


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The metal case and spring material used in the oil seal should be selected based on the substance to be sealed.
Table 6 shows how to select the metal case and spring materials.
Figure 3: Sealing function of main lip radial load
* KOYO is a registered trademark of JTEKT.
Fluorine rubber (FKM, Viton™)
small amount of amine corrosion inhibitor, it will rapidly age, and therefore has been replaced by
A
3. Poly acrylate
Oil seals for steel production equipment