Chesterton WR Custom Wear Rings

Wear Rings

  • Replaceable wear rings; costeffective method for improving equipment performance
  • Reduce radial movement; reduce probability of metal-to-metal contact while extending seal life
  • Custom Wear Rings eliminate unnecessary modifications
  • Reduce probability the buildup of hydrodynamic pressure, thus prolonging seal life
  • Machining process allows the flexibility to create any size

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Chesterton 27K Rod Seal

Rod Seal

  • Even stack load enables faster cycling with less friction and optimum sealing force
  • Flared, pressure-sensitive lip ensures sealing forces are reactive to pres​sure
  • Delivered as split components for ease of installation
  • Non-split designs available upon request​

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Chesterton 19K Wear Rings

Wear Rings

  • Heat stabilized nylon with high bearing-load capacity for medium- to heavy-duty applications
  • Replaceable wear rings prevent metal-to-metal scoring and prolong equipment life
  • Reduce radial movement, therefore extending seal life
  • Retrofit existing wear rings grooves and eliminate unnecessary modifications
  • Split design minimizes downtime

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Chesterton 11K Rod Seal

Rod Seal

  • Unique split design
  • Maximum pressure: 15000 psi
  • Speed range: up to 300ft/min
  • Custom sizes also available
  • Patented design
  • Design eliminates future shimming/adjustments

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Chesterton 11K EZ Stack Pack

Hydraulic seal

  • Unique split design
  • Maximum pressure: 15000 psi
  • Speed range: up to 300ft/min
  • Custom sizes also available
  • Patented design
  • Design eliminates future shimming/adjustments

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