143-3841 Straight Sleeve Bearing
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. 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.
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 pins.
Specifications
| Material | steel |
|---|---|
| Approximate Outside Diameter | 95 mm |
| Approximate Overall Length | 70 mm |
| Cross Hole | Yes |
| Approximate Inside Diameter | 80 mm |
| External Groove | Yes |
| Internal Groove | None |
| Overall Length | 70 mm (2.756 in) |
| Ferrule Inside Diameter | 80.25 mm (3.159 in) |
| Ferrule Outside Diameter | 95.18 mm (3.747 in) |
| Unique Features | No |
Compatible Equipment
- Wheel Excavators: M320
- Excavators: 320C, 325B L, 325C, 320B, 330C, 345B
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








