Polypac Hydraulic Wear Ring — Durable, Precision-Guided Solutions

Hydraulic Wear Ring — High-Performance Guidance and Protection

Overview & Benefits

Polypac Hydraulic Wear Ring products provide crucial radial guidance and wear protection for hydraulic pistons and rods. By minimizing metal-to-metal contact and controlling piston side-loads, our wear rings reduce friction, prevent scoring, and extend the life of seals and cylinders. Designed for performance, they improve system reliability and lower maintenance costs across mobile, industrial, and offshore applications.

Materials & Precision Manufacturing

Manufactured using advanced polymers and filled PTFE composites—bronze-, carbon-, graphite-, MoS2- and glass-filled PTFE—Polypac Hydraulic Wear Rings combine low friction with excellent wear resistance. Our factory spans over 10,000 m² with 8,000 m² of production space and state-of-the-art equipment to deliver tight tolerance rings for demanding hydraulic systems. We also produce O-rings in NBR, FKM, silicone, EPDM and FFKM to complement wear ring assemblies.

Performance & Testing

Every Hydraulic Wear Ring is validated through rigorous testing protocols to ensure dimensional stability, wear life and chemical compatibility. Polypac’s in-house labs and partnerships with leading universities enable accelerated wear testing, thermal cycling and tribological assessment—ensuring rings perform reliably in high-pressure, high-speed and contaminated environments.

Customization for Special Conditions

Polypac specializes in tailored solutions: custom sizes, optimized profiles and material blends for high-temperature, abrasive or corrosive conditions. Our engineering team collaborates closely with clients to adapt clearance, surface finish and compound selection so each Hydraulic Wear Ring meets specific operational demands.

Applications & Industries

Commonly used in construction equipment, hydraulic presses, marine actuators and heavy machinery, Hydraulic Wear Rings from Polypac are ideal where precision guidance and seal protection are critical. They are especially valuable in systems requiring long maintenance intervals and high uptime.

Why Choose Polypac

Founded in 2008, Polypac combines deep sealing expertise with advanced material science and large-scale manufacturing capacity. We offer reliable lead times, technical support and ISO-grade quality control. Contact Polypac for application review, sample evaluation and volume quoting—let our Hydraulic Wear Ring solutions extend the life and performance of your hydraulic systems.