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  • Role of Rubber Oil Seals: Versatility and Performance

  • Oil seals are an essential component of many industrial machines and equipment. They play a crucial role in preventing oil leaks, protecting bearings and other crucial parts from contamination, and ensuring the overall smooth operation of the machinery. One popular and widely-used size of oil seal is the 75x100x10 model.


  • The basic principle of sealing is straightforward – the flexible lip is held against the rotating part (usually the shaft) whilst the casing (or O.D.) is pressed into the housing or bore and holds the seal in place. The sealing lip needs some form of lubrication to avoid overheating and is usually energized by means of a garter spring.

  • Car oil seals, a seemingly insignificant component in the grand scheme of a vehicle's mechanics, play an indispensable role in ensuring the longevity and efficient operation of your car's engine. These seals, typically made from rubber or synthetic materials, act as barriers between moving parts, preventing oil leaks and maintaining optimal lubrication.

  • How do oil seals work?

  • Regular maintenance and inspection of the front hub oil seal are crucial to ensure the proper functioning of the suspension system. If you notice any oil leaking from the front hub, it is important to address the issue promptly to prevent further damage to the vehicle.

  • Elring supplies liquid sealants, head gaskets and also oil seals. The extensive range almost always offers a solution for an engine block and quality is can’t be missed in Elring's product range.

  • Lip type code

  • Double metal cased

  • PTFE

  • Prevent entry of dust and foreign matter (dirt, water, metal powder, etc.) from outside

  • All are fitted with a spring to preload the sealing lip. All these types are for non-pressurised or low-pressure applications up to 0.5 bar for diameters of a limited size. For diameter of 500 mm or more, the maximum pressure is 0.1 bar. For higher pressures, special types or PTFE lip seals can be used.