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Loaded Lip Seals

24 products

Loaded Lip Seals, also known as Polypak seals, are an enhanced U-Cup lip seal reinforced by an O-ring energizing component which creates a tighter seal at lower pressures. Have a sealing lip on both the ID and OD so these can be used for rod or piston sealing. Commonly used in linear motion applications.

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ID
  1. 1/4" 1 item
  2. 5/16" 1 item
  3. 3/8" 2 items
  4. 7/16" 1 item
  5. 1/2" 2 items
  6. 5/8" 2 items
  7. 3/4" 2 items
  8. 7/8" 1 item
  9. 1" 2 items
  10. 1-1/8" 1 item
  11. 1-1/4" 1 item
  12. 1-3/8" 1 item
  13. 1-1/2" 1 item
  14. 1-5/8" 1 item
  15. 1-3/4" 1 item
  16. 2" 1 item
  17. 2-1/8" 1 item
  18. 2-1/4" 1 item
  19. 2-1/2" 1 item
OD
  1. 2-7/8" 1 item
  2. 1-3/4" 1 item
  3. 1/2" 1 item
  4. 2-1/8" 1 item
  5. 9/16" 1 item
  6. 2-1/2" 1 item
  7. 5/8" 1 item
  8. 11/16" 1 item
  9. 3/4" 2 items
  10. 7/8" 2 items
  11. 1" 2 items
  12. 1-1/8" 2 items
  13. 1-1/4" 1 item
  14. 1-3/8" 1 item
  15. 1-1/2" 1 item
  16. 1-5/8" 1 item
  17. 1-7/8" 1 item
  18. 2" 1 item
  19. 2-3/8" 1 item
  20. 2-5/8" 1 item
Cross Section - Fractional
  1. 1/8" 9 items
  2. 3/16" 15 items
Height
  1. 1/8" 9 items
  2. 3/16" 15 items