Rotary Lip Seal Guide


A PTFE Rotary Lip Seal is a seal that features a lip on the ID that seals dynamically on a shaft and metal casing on its OD to press-fit into a bore. A gasket is sandwiched between layers of sealing lips and the can to seal off the potential leak path.

This 42 page guide includes the following topics and more:

  • How They Work
  • Why PTFE
  • Fillers Employed with PTFE Resins
  • PTFE Radial Lip Seal Design
  • Design Principles Employed in PTFE Radial Lip Seal Design