5P-8843 50.8 mm ID Pin Seal
Cat® steering link pin seal provides essential protection by sealing the pins in the steering system, ensuring smooth operation and keeping contaminants out.
Description
The pin seal is used for lubricated oscillating applications, such as link pin joints. This seal is designed to slowly extrude grease during operation, preventing external contaminants from entering the joint. Keeping contaminants out extends joint life.
Features
- Primary Seal Material: Polyurethane
- Shaft Diameter: 50.8 mm (2 in)
- Bore Diameter: 63.47 mm (2.5 in)
- Width: 6.35 mm (0.25 in)
- Cat pin seals are made of tough TPU polyurethane with excellent wear and cut resistance. This resistance is essential for long service life in dirty, dusty environments
- Cat sealing systems undergo a robust design, testing and validation process. Protect your investment with the latest Genuine Cat seals
Applications
Pin seals are commonly used in link pin joints.
Specifications
| Material | Plastic Plastic |
|---|---|
| Outside Diameter | 63.80 mm (2.512 in) |
| Primary Seal Material | Polyurethane |
| Seal Type | Lip |
| Shaft Diameter | 50.80 mm (2.000 in) |
| Width | 6.35 mm (0.250 in) |
Compatible Equipment
- Motor Graders: 140 GC, 16, 18, 14, 120H, 120, 140G, 16M, 12H, 12K, 160K, 140H, 16M3, 140K, 14M, 16H
- Track Loaders: 953K
- Dozers: D6K2
- Excavators: 120 GC








