Chesterton WR Custom Wear Rings

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Chesterton WR Custom Wear Rings
Cost-Effective Method of Extending Seal Life

  

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​These wear rings reduce radial movement, therefore helping to extend seal life. The exceptional physical properties make them suitable for use on rams or pistons in reciprocating and rotary applications.

Various designs and materials are available including the WR, P9KL, R9KL, WRTP, WRTR, WRUP, WRUR, which address specific needs and applications in the market.​​​

Replaceable bearings, cost-effective method for improving equipment performance
Reduce radial movement, prevent metal-to-metal contact while extending seal life
Custom wear rings eliminate unnecessary modifications
Machining process allows the flexibility to create any size​​​

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Material (de​signation)Size Range mm (inch)Temperature °C (°F) Pressure bar (psi)Speed m/s (ft/min)
AWC630 Unfilled PEEK25 to 152 (1 to 6)-45 to 175 ( -50 to 350)20,000 ASTM D6951 (200)
AWC635 Glass-filled PEEK25 to 152 (1 to 6)-45 to 175 ( -50 to 350)26,000 ASTM D6951 (200)
AWC650 Acetal (POM)25 to 381 (1 to 15)-31 to 73 ( -25 to 165)8,000 ASTM D695 1 (200)
AWC665 Nylon with MoS2381 to 914 (15 to 36)-40 to 105 (-40 to 212) 14,000 ASTM D6951 (200)

 

 

 

 

Brochure: Fluid Sealing Solutions- Custom Designs (English)http://chestertondocs.chesterton.com/FluidPower/ebcustom_EN.pdfBrochure: Fluid Sealing Solutions- Custom Designs (English)pdf
Catalog: General Products for EMEA Region (English)http://chestertondocs.chesterton.com/FluidPower/EN22412_EME_Cat_2014.pdfCatalog: General Products for EMEA Region (English)pdf
Catalog: Polymer Seals: Engineered Polymer Solutions for Hydraulic, Pneumatic, and Rotating Equipment (English)http://chestertondocs.chesterton.com/FluidPower/EPSCatalog_EN.pdfCatalog: Polymer Seals: Engineered Polymer Solutions for Hydraulic, Pneumatic, and Rotating Equipment (English)pdf
Catalog: Polymer Seals (Nihongo)http://chestertondocs.chesterton.com/FluidPower/ecEPScatalog_JA.pdf.pdfCatalog: Polymer Seals (Nihongo)pdf
Brochure: Polymer SpeedSeal Centers (English)http://chestertondocs.chesterton.com/FluidPower/ebspeedseal_EN.pdfBrochure: Polymer SpeedSeal Centers (English)pdf