8D-3309 Sleeve Bearing (Bushing)
Cat® Sleeve Bearing (Bushing)
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat® machine linkage sleeve bearings support pivoting between the frame linkage and work tools. They are most commonly used in machine booms and buckets. Genuine Cat pins and sleeve bearings are specially designed to work together as a system to deliver the performance you expect. Caterpillar design engineers match each part with the right combination of size, material, surface treatment and manufacturing process so it works effectively and wears in step with all other adjacent and dependent parts.
Features
Cat heavy-duty sleeve bearings are made from advanced steel and hardened for exceptional hardness and wear life. They work as a system on specific Cat machines and are tested and proven in the world's toughest applications. These bearings offer a lower overall cost, outstanding strength and fatigue life and superior wear resistance, while providing exceptional protection against wear, even under high-load conditions.
Recommended Applications:
Cat sleeve bearings are designed for situations that require durability and load strength to extend bearing life. Cat sleeve bearings are the first choice for maximizing performance in demanding applications. They are designed to match mating pins.
Specifications
| Ferrule Outside Diameter | 120.752 mm (4.754 in) |
|---|---|
| Unique Features | No |
| Ferrule Inside Diameter | 108.102 mm (4.256 in) |
| Approximate Outside Diameter | 121 mm |
| External Groove | None |
| Cross Hole | None |
| Approximate Inside Diameter | 108 mm |
| Approximate Overall Length | 108 mm |
| Material | Composite Self-Lubricating |
| Inside Diameter | 108 mm (4.26 in) |
| Outside Diameter | 121 mm (4.75 in) |
| Overall Length | 108 mm (4.25 in) |
| Internal Groove | No Grease Hole in Bearing |
Compatible Equipment
- Motor Graders: 18, 16M, 16, 16H, 16M3
