293-0730 32.46 mm ID Support Ring
Support Ring
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
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 together with the elastomeric seal and mating components and contribute greatly to the life and performance of sealing systems in high-pressure applications.
Backup ring dimensions strictly follow tight tolerances, ensuring they properly bridge the seal groove and the mating surfaces. Materials are selected based on their pressure resistance and wear resistance.
Backup rings are available in two types: closed rings and split rings. Split rings are used to ensure ease of installation.
Cat sealing systems prevent leaks and contamination of more expensive parts. Genuine Cat seals protect your investment.
Applications
Backup rings are used in high-pressure static and dynamic sealing applications, for example, hydraulic pumps, valves, and engine systems.
Specifications
| Material | PEEK – Polyether Ether Ketone Plastic |
|---|---|
| Axial Thickness | 2 mm |
| Radial Thickness | 3 mm |
| Cross-Section Height | 2.5 mm (0.1 in) |
| Inside Diameter | 32 mm (1.28 in) |
| Cross-Section Width | 2.3 mm (0.09 in) |
| Seal/O-Ring Type | Split |
| Material Description | PEEK is suitable for designs requiring tight dimensional tolerances, high strength, and fuel and lubricant resistance at high pressures and temperatures. |
| Remarks | Dimensions and material descriptions are for reference only. Color may differ from the image. |
Compatible Equipment
- Motor Graders: 14, 160K, 12K, 140K, 140G
- Generator Sets: C9
- Engines: C7
- Compactors: C-9
- Dozers: D6R III, D6T, D7R, D6R, D6R LGP, D6R XL, D6R II
- Excavators: 330D L, M325D L MH, 336D2 L, 325D L, 336D L, 324D L, 324D, 325D, 328D LCR, 329D L, 336D2 GC, 336D2 XE, 330D, 326D L, 637E, 637G, 340D2 L, 340D L, 336D2, 329D, 336D
- Wheel Loaders: 950H, 966F
Additional information
| Machine Model | 12K, 14, 140G, 140K, 160K, 324D, 324D L, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 GC, 336D2 L, 336D2 XE, 340D L, 340D2 L, 637E, 637G, 950H, 966F, C-9, C7, C9, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D7R, M325D L MH |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Dozers, Motor Graders, Compactors, Engines, Generator Sets |
| Part Source | Genuine OEM |
