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Products / Loaded Lip Seals

Loaded Lip Seals

Spring- or elastomer-loaded lips for hydraulic and pneumatic rods and pistons. The charts cover groove, cross-section, and typical pressure.

Materials
Polyurethane, NBR, HNBR, FKM, PTFE
Temperature
Compound and profile dependent
Standards
Inch, metric grooves

Series

CodeNameNotes
A1Light rod lipLow friction, moderate pressure
A2Standard rod lipMost common hydraulic rod
A10Heavy rod lipHigher pressure duty
A15Piston lipBidirectional piston options
A21Compact lipShort glands

These are the stocked series. If the size or shape is not here, it can still be made.

Overseas molding

Don’t see it? We can get it molded.

Stock covers the common sizes. Everything else — a non-standard dash, a special shape, a compound you do not see listed — can be custom molded overseas, quickly and at a competitive price. Send a print, a sample, or just the dimensions.

  • Prototype molds and production runs
  • Material cutting and post cure
  • Automatic inspection
  • Aging, oil, low-temp, durometer, and CMM checks
  • Manufacturing facility

    Manufacturing facility

  • Mold room

    Mold room

  • Material cutting

    Material cutting

  • Post-cure ovens

    Post-cure ovens