A.W. Chesterton:
  860 Salem Street - Groveland, MA 01834, USA
  Phone: (978) 469 - 6446  Fax 1: (978) 469 - 6594  Fax 2: (978) 469 - 6789    www.chesterton.com

Name: 22K Ultraseal Piston
Type: U-Cup
Product Line: Engineered Polymer Solutions

Chesterton’s 22K seals are piston mounted U-Cups, for hydraulic applications.

  • Easy to install 
  • Ideal for extreme cycle applications.  
  • Ideal upgrade for OEM, MRO and aftermarket seals.
  • Custom engineered sizing to fit exact equipment dimensions.
  • Tall, heavy static lip resists damage from from axial movement.
  • Stabilizes seal to prevent rolling.
  • Negative lip seal geometry assures zero leakage throughout operating pressure ranges.

Other designs/profiles include:

  • P22K, P22KAER, P22KEAER, P22KE, P22KN5 - piston mounted
:

22KP Profile (s):

[U-Cups]
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Brochure 1
MSDS 1
MSDS 2
MSDS 3
 
Material

Available Materials:

  • AWC 700-Fluoroelastomer
  • AWC 800 95A-Thermoset Polyurethane
  • AWC 830 FDA-Thermoset Polyurethane
  • AWC 860 95A-Thermoset Polyurethane

Numerous Materials are available for each profile. The MAX VALUE CHART represents the broadest spectrum available. For additional information please contact your Chesterton Specialist or the EPS Engineering Staff for assistance.