Chesterton 30K

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Chesterton 30K Advanced Lip Seal
Deters Contaminants from Entering Housing


​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Manufactured from advanced PTFE materials, Chesterton 30K has proven to outperform conventional rubber-based products under similar conditions. This seal offers excellent fluid compatibility, low friction, and outstanding performance for dynamic sealing applications

  • Unique, filled PTFE materials outperform conventional lip seals
  • Mechanically-formed designs provide optimal sealing force to extend MTBR
  • Made-to-order; offers manufacturing flexibility without tooling costs
New designs and materials proven to outperform conventional lip seals
High-performance PTFE compounds offer advanced wear and abrasion resistance
Unique design provides lower friction and decreased shaft wear
Deter contaminants from entering housing
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Material (combination) (adapters/sealer rings)Size Range mm (inch)Temperature ° C ( ° F)Speed m/s (ft/min)Pressure MPa (psi)Recommended UseMating Surface (Rockwell C)
AWC 100 (PTFE) PolyimideExcellent dry
Excellent low viscosity
No water and stream
AWC 300 (PTFE) Molybdenum & Glass20 to 600Excellent high viscosity
Good dry and good in water
AWC 400 (PTFE) Carbon & Graphite(0.787 to 24)(-30 to 300)(4000)(10)Excellent in water
Good dry and low viscosity
AWC 510 (PTFE) Mineral (FDA listed)Excellent dry
Good in water and steam No petroleum liquids