1234 North Avenue Luke Lane
South Bend, IN 360001


T-Lon Solutions

T-LIP Series Rotary Lip Seals

The T-LIP seals are single or double acting rotary seals designed with filled T-LON® PTFE and T-SMART® PTFE compounds for high speed and low pressure applications. The PTFE compounds allow the seal to run dry continuously with minimal friction and energy loss. An o-ring is located on the static side for leak-tight sealing and to lock the seal in position. A retaining ring or face plate is typically added to the assembly to prevent the seal from walking out of the seal groove.


If the seal is >4″[100mm] in diameter or used in temperatures < 0°F, a support feature is recommended to prevent the seal from contracting after installation


  • Low seal drag/friction (Minimize energy loss)
  • High PV with no lubrication required
  • Long seal life from T-LON® filled PTFE compounds
  • Available for rods up to 18″ diameter
  • Available for bores up to 20″ diameter

Sealing Applications:

  • Axles
  • Oil and Fuel Pumps
  • Vacuum Pumps
  • Blenders and Mixers
  • Rotary Compressors
  • Medical Drills


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Have questions? Our team is ready to help with anything you need. Feel free to reach out.

Contact T-Lon 888.340.TLON