293-0730 32.46 mm ID Support Ring
Support Ring
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Backup rings can prevent seal extrusion in high-pressure applications and can also be used to protect the life of the overall sealing system under sudden pressure changes. Features Cat® backup rings are designed around the characteristics of the elastomeric seal and mating components and contribute greatly to the life and performance of sealing systems in…

Cat® 2.4 mm cross-section height rubber backup ring, prevents seal extrusion in frame and body systems.

Cat® rubber support ring with 1.09 mm cross-section height, used to prevent leaks in hydraulic systems

Cat® 1.09 mm cross-section height rubber ring, used as a seal in high-pressure cylinder hydraulic systems.

Cat® 1.09 mm cross-section height rubber backup ring, withstands pressure in the hydraulic system.

Cat® Rubber Backup Ring for Hydraulic System Cylinders

Cat® 1.09 mm Cross-Section Width Rubber Backup Ring for Hydraulic System Cylinders

Cat® rubber bearing ring for withstanding cylinder pressure in steering systems

Cat® 2.90 mm Thick Rubber Bearing Ring for Cylinders in Steering Systems

Cat® 1.09 mm Cross-Section Height Rubber Backup Ring Used in Powertrain Drive

Cat® 2.90 mm Thick Rubber Backup Ring for Preventing Leaks in Hydraulic Systems

Cat® 19.05 mm OD Plastic Backup Ring for Hydraulic Valves

Cat® 20.62 mm OD Plastic Backup Ring Used in Pressure Reducing Valve

Cat® 22.23 mm OD Backup Ring Used in Pressure Reducing Valve

Cat® 32.26mm ID Plastic Backup Ring Used in Solenoid Valves, with Slit Cut