514-0914 49 mm ID Support Ring
Cat® 49 mm ID Backup Ring for Hydraulic Track Adjuster Pistons
Description
The backup ring in the track adjuster cylinder piston provides additional sealing support for the main piston seal ring inside the track adjuster piston. It is made of plastic material and has a split or segmented design. It is placed between the sealing elements, in a groove or recess on the piston, behind the main piston seal.
Attributes
- Helps reduce friction between mating parts
- Provides structural support, preventing the primary seal from being forced into any gap or clearance
Applications
Backup rings help maintain the integrity of hydraulic seals and act as a secondary barrier, preventing hydraulic oil from escaping into the surrounding environment through the track adjuster piston.
Specifications
| Material | Polytetrafluoroethylene (PTFE) Plastic |
|---|
Compatible Equipment
- Mini Excavators: 307, 310, 308, 308.5
- Excavators: 307.5
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
