Опорное кольцо, внутренний диаметр 40,5 мм Caterpillar 5I8437

A Backup Ring is used to reinforce the sealing capabilities of the primary seals. It provides mechanical support and improves the sealing integrity. It helps prevent the extrusion of the primary seal, particularly under high-pressure conditions. By reducing the contact pressure on the primary seal, the backup ring enhances its ability to maintain a reliable and effective seal, even during dynamic movements and demanding operating conditions.Attributes:• Withstand higher pressures without compromising sealing performance• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Backup Ring used in the pump head, and piston pump compensator valve provides mechanical support to the primary seal, improving its sealing efficiency and reliability. Reduce contact pressure on the primary seal, the backup ring helps prevent extrusion of the seal material.