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Trelleborg Sealing Solutions Americas Back-up Ring

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Back-up Ring -  - Trelleborg Sealing Solutions Americas
Minneapolis, MN, United States
Back-up Ring
Back-up Ring
Back-up Rings are commonly used to protect seals from the effects of extrusion when pressurised adjacent to a housing gap. A wide range is available to suit all seals and grooves. Usual configurations are Spiral, Scarf cut, Uncut and Concave and materials range from Virgin Polytetrafluoroethyl ene (PTFE), through the range of filled grades, up to the high modulus grades of engineering thermoplastics. Back-up Rings can be used statically or dynamically, over a broad temperature and pressure range.

Back-up Rings are commonly used to protect seals from the effects of extrusion when pressurised adjacent to a housing gap. A wide range is available to suit all seals and grooves. Usual configurations are Spiral, Scarf cut, Uncut and Concave and materials range from Virgin Polytetrafluoroethylene (PTFE), through the range of filled grades, up to the high modulus grades of engineering thermoplastics. Back-up Rings can be used statically or dynamically, over a broad temperature and pressure range.

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Technical Specifications

  Trelleborg Sealing Solutions Americas
Product Category Dynamic Seals
Product Name Back-up Ring
Seal Type Back-up Ring; Aircraft Seals
Design Units Metric
Shaft O.D. or Seal I.D. 0.0197 inch (0.5000 mm)
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