331-1521 65.10 mm Minimum ID Bearing
Cat® 75.13 mm Maximum OD Bearing for Side Shift Cylinder
Description
Cat machine linkage sleeve bearings support rotation between the frame linkages and work tools. They are most commonly used in machine sticks 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 finish and manufacturing process so it works effectively and wears in sync 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. They deliver maximum strength and durability, ultimately lowering overall cost and providing outstanding strength and fatigue life, superior wear resistance and exceptional protection against pin galling and wear, even under high-load conditions.
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 maximum performance in demanding applications. They are designed to match their mating pins.
Specifications
| Material | Steel Backed Bronze Bearing |
|---|---|
| Ferrule Inside Diameter | 65.174 mm (2.566 in) |
| Ferrule Outside Diameter | 75.13 mm (2.958 in) |
| Unique Features | No |
| Overall Length | 50 mm (1.969 in) |
| Approximate Overall Length | 50 mm |
| External Groove | None |
| Internal Groove | Yes |
| Approximate Outside Diameter | 75.1 mm |
| Cross Hole | None |
| Material Description | Steel-Backed Bronze |
| Approximate Inside Diameter | 65.17 mm |
Compatible Equipment
- Excavators: 434F2, 428F, 432
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








