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  • If you have any technical questions regarding oil seals, or opinions/thoughts on these Bearing Trivia pages, please feel free to contact us using the following form:

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  • The healthcare sector benefits from the antimicrobial properties of some specialized white rubber formulations. In hospitals and clinics, gaskets are used in medical equipment to prevent contamination and maintain sterile environments. Their non-porous surface inhibits the growth of bacteria and makes cleaning and disinfection easier.
  • Oil seals are typically made from materials like nitrile rubber (NBR), which offers excellent resistance to oils and fuels, or polyurethane, which provides superior wear resistance. The choice of material greatly influences the seal's performance and lifespan. The 40x52x7 oil seal, being a standard size, is widely used in automotive engines, gearboxes, pumps, and various industrial machinery where reliable oil containment is paramount.
  •     Polyacrylate. Polyacrylate is a good combination of quality and cost benefits. It is highly resistant to oxidation and heated oil, withstanding temperatures from -25° F to 300° F. This material has applications in vehicle transmissions, shaft seals, O-rings, and more.
  • There are several key factors to consider when you are selecting the oil seals for your next project to ensure that you protect your machinery from immediate and long-term damage.

  • Oil Seal Dimensions A Comprehensive Guide