Polypac Split Wear Ring

Overview

Polypac Split Wear Rings are designed to protect pistons and cylinders in hydraulic systems by preventing metal-to-metal contact and guiding moving parts. Their split design enables easy installation and replacement without disassembling the entire cylinder, saving time and service costs. Built with precision and proven materials, these rings deliver consistent performance in both industrial and mobile hydraulic applications.

Key Features

• Split construction for quick, on-site replacement
• Low friction and high wear resistance to extend seal life
• Available in a variety of materials for different environments
• Precision machining for tight dimensional control
• Custom sizes and designs for special working conditions

Material Options

We offer wear rings in filled PTFE variants (bronze, carbon, graphite, MoS₂, glass) and compatible elastomers including NBR, FKM, EPDM, silicone, and FFKM for sealing surfaces. Material choices balance friction, wear resistance, and compatibility with hydraulic fluids to suit your application.

Common Applications

Split Wear Rings are ideal for hydraulic cylinders in construction equipment, agricultural machinery, presses, and industrial actuators. They are especially useful where maintenance access is limited or downtime must be minimized.

Why Choose Polypac

Founded in 2008, Polypac is a scientific and technical manufacturer specializing in hydraulic seals and oil seals. Our factory spans over 10,000 m² with 8,000 m² of production space and advanced testing equipment. We collaborate with universities and research institutions to keep materials and processes up to date. This means you get wear rings made under strict quality control and backed by real engineering expertise.

Customization & Support

Polypac provides tailored solutions for special working conditions, from custom diameters to specific material blends. Our team assists with material selection, dimensional drawings, and testing protocols to ensure the product meets your performance and longevity requirements.

Choose Polypac Split Wear Rings for reliable guidance, reduced wear, and easier maintenance — a practical, cost-effective way to extend the life of your hydraulic systems.