Oil Seals - Imperial

Oil Seals or Rotary Shaft Seals are designed to provide a barrier to retain lubricant and to keep out contamination. They are available in metric and imperial sizes with a variety of sealing lip arrangements the most common of which are:

  • R21 - Single Sprung Lip
  • R23 - Single Sprung Lip with the addition of a wiper lip to help keep out contamination

Oil Seals are constructed using a steel case which is usually covered in rubber. Various materials are available the most common materials are:

  • Nitrile Rubber (NBR) - Temperature Range -40 to +110 degree C - Usually coloured Black
  • Viton Rubber (FPM) - Temperature Range -30 to +225 degrees C - Usually coloured Brown
  • Silicone (SI) - Temperature Range -60 to +225 degrees C - Usually coloured Red

Technical advice is only a phone call away. Our experienced team is here to help.
Please Call 01527 313575 or contact us here or email us at sales@wychbearings.co.uk


Why Choose Wych Bearings?
  • Same day access to over £10 million worth of stock
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We have over 40 years of experience in the supply of bearings and power transmission products so expert advice is only ever a phone call away.