Project Description

Series AP02: Piston U-Cup Seal with Active Backup Ring

The AP02 Series is a rubber or polyurethane piston seal with a U-cup design and active backup ring. This pressure-relieving design is ideal for back-to-back tandem arrangements. The active backup ring allows larger clearances and higher pressures. The asymmetrical design of the U-cup seal allows maximum stability in the seal groove. It is an ideal choice when pressure trapping is a problem.

APPLICATIONS

The AR06 Series U-Cup, due to its versatility as both a piston and rod seal, can be used in a wide variety of applications. Recommended where dynamic sealing action is required simultaneously on the inside and outside diameters. Examples are often encountered in specialty sensors, bolt tension equipment and hollow cylinders.

Typical applications include:

  • Mobile Hydraulics

  • Hydraulic Cylinder Rebuild

  • Agricultural Hydraulics

  • Construction Equipment

  • Hydraulic Presses

  • Injection Molding Machines

BENEFITS

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 2000mm

Free Samples

Want to try before you buy?

We are more than happy to provide a sample so you can try before you buy. Please use the links provided to browse our products or contact us for help and advice.

Products
Get A Quote

Quick Response

Waiting days for offer?

Our sales team respond to inquiries within 12 hours during the working time and 24 hours in closing time. Feel free to contact us anytime for urgent issues.

Live Chat
Contact Us