Series AR17: Double-Lipped Rod U-Cup Seal

The AR17 Series U-cup seal is a high-performance, double-lipped seal for use as a primary seal, typically in moderate to high-pressure applications. Its asymmetrical design ensures that the seal lip forces are optimized for every cross section and diameter. Manufactured in a variety of materials and sizes from 6 mm up to 2000 mm in standard or custom diameters.


The AR17 Series U-cup seal is typically used as a primary seal in moderate to high-pressure applications. In applications using a sealing system, it is often used as a secondary seal with the all Series buffer seal.

Typical applications include:

  • Presses

  • Mining

  • Agricultural Hydraulics

  • Construction Equipment

  • Injection Molding Machines


High pressure capability and wide temperature range

Excellent fluid compatibility including water-based fluids (H-PU)

Exceptional abrasion resistance

Highly extrusion resistant

Available in diameters up to 3000mm

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