114-0711 150 mm OD Bearing Ring
Cat® 150 mm OD Plastic Backup Ring for Hydraulic Cylinder Seals
Description
The backup ring is used to hold elastomeric or plastic seals in the desired shape and correct position. Using a backup ring allows an O-ring to be used in high-pressure applications that require a large extrusion gap and involve reciprocating or rotary motion.
Attributes
- Built to exact specifications for durability and reliability
- Distributes load more evenly across the seal, reducing stress
Applications
Backup rings act as a mechanical barrier in hydraulic cylinders, supporting and reinforcing seals and preventing the seals from being forced into the gaps between cylinder components.
Specifications
| Cross-Section Height | 3 mm (0.12 in) |
|---|---|
| Material Description | Nylon plastic offers good resistance to fuel, oil and lubricants. Many different formulations are available, some of which can support high mechanical loads and provide excellent performance at high temperatures. |
| Cross-Section Width | 3 mm (0.12 in) |
| Inside Diameter | 144 mm (5.67 in) |
| Material | Nylon, 6, 6/12, 6/6 Plastic |
Compatible Equipment
- Generator Sets: 3512B
- Excavators: 329D L, 320C, 328D LCR, 325, 320D2 L, 330D2 L, 320, 330D2, 329E L, 323, 325D L, 325C L, 320D L, 330 GC, 325B L, 330GC, 329E, 320B, 323D2 L, 325C, 333, 320D FM, 323 GX, 325D, 325B, 330C L, 335F LCR, 320D2 GC, 329D, 320D, 329D2, 320D2, 329D2 L, 330
Additional information
| Machine Model | 320, 320B, 320C, 320D, 320D FM, 320D L, 320D2, 320D2 GC, 320D2 L, 323, 323 GX, 323D2 L, 325, 325B, 325B L, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329D2, 329D2 L, 329E, 329E L, 330, 330 GC, 330C L, 330D2, 330D2 L, 330GC, 333, 335F LCR, 3512B |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
