1) Seal type
The best, commonly known as rubber king, is one of the indispensable and- In conclusion, PTFE oil seals represent a significant advancement in sealing technology. Their combination of chemical resistance, temperature tolerance, and durability makes them a preferred choice in numerous industrial applications, from automotive engines to heavy machinery. As technology continues to evolve, so does the role of PTFE in oil seal design, promising even more efficient and reliable sealing solutions in the future.
This should be h8 (seals are designed to suit shafts with a tolerance of h8).

Oil seals, also known as rotary shaft seals, are a type of gasket used to prevent lubricant leakage and contamination in rotating machinery by creating a barrier between the moving and stationary parts.
Helix Seal
However, rubber-cased seals do have limitations. For example, during installation, shear stresses can build up between the seal and housing wall, causing the seal to release itself.
If the seal is being fitted to original equipment you may have some influence over the shaft and housing bore finish, but if you are replacing a worn seal you still need to take into account the condition of these 2 essential parts.
Right Valve Cover Gasket: Essential Component for Engine Integrity


Despite being a great substitute for more expensive high temperature resistant materials, polyacrylate has a problem of poor water compatibility and cold flexibility.
Click here to get in touch with us.
Oil seal vs. mechanical seal is not always an easy decision. In some cases, one is the obvious choice because you are replacing a worn out seal with the same type. But in other situations, either type would work and the question is which will enhance productivity the most. At Abbey Seals, we have ample experience with a full range of seal types. We are happy to discuss the specifics of your application and advise you on the optimum type of seal for your equipment. The decision between a rotary shaft or oil seal vs. mechanical seal involves many factors, and we are here to help you make the best choice for your specific needs.