CIP custom wear rings are a superior alternative to commonly used glass filled nylon and phenolic materials. They allow smooth operation and high side loads while protecting the sealing elements and preventing metal to metal contact in hydraulic cylinders. CIP wear rings are preferred where high performance, large diameters and/or high temperatures are required.

CIP Composite wear rings provide manufacturers and servicers alike with solutions to reduce overall maintenance and increase wear life. CIP offers short lead times, reducing the costs associated with equipment downtime and repairs. CIP Composites are manufactured in the United States using only the highest quality materials.

CIP Hydraulic Piston and Rod Wear Rings
CIP Wear Rings
Download the CIP Hydraulic/Pneumatic Wear Rings Brochure


CIP wear rings can be manufactured to customers’ specifications or our engineering department can provide recommendations. Designs are based on outside diameter (OD), thickness (T), and length (L) using inch units (metric units will be converted).

Designed with a specific gap allowing the material to expand without seizing in the cylinder. The recommended gap takes into account the rate of thermal expansion and is best determined according to the OD of the wear ring. CIP recommends an angled cut to allow for continuous bearing support regardless of wear ring orientation.