An Oil Seal is device which is used to seal/block the oil flow.

It avoid the liking from any gap of machine.


  • Complete leakage prevention.
  • Less Price.
  • Easy installation and removal.
  • Seal fluid without contamination.
  • Withstand high temperature.

It Consists of

  1. Metal ring material
  2. Spring material.
  3. Lip material

The outer shell is cover with either rubber or metal.

The metal ring is made of

  • Cold roll steel strip.
  • Hot roll steel strip.
  • Carbon steel plate.
  • Stainless steel- Used in Special oil seal.

A spring is required to raise the seal lip.It pushing force to the shaft.

Lip material is mainly rubber material.

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Categories: Maintenance


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