Description
The Cat® carrier roller assembly supports and guides the upper track chain between the sprocket and the front idler.
Features
Carrier rollers that install directly
Overall Length: 173 mm (6.811 in)
Outside Diameter: 70 mm (2.756 in)
Inside Diameter: 30 mm (1.181 in)
Material: Steel
Applications
Roller configuration for Cat undercarriage systems. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Undercarriage System | HD |
|---|---|
| Mounting Type | R-Groove |
| Application | Standard Application |
| Inside Diameter | 30 mm (1.18 in) |
| Material Description | Steel |
| Outside Diameter | 70 mm (2.76 in) |
| Overall Length | 173 mm (6.81 in) |
| Shaft Mounting Length | 33 mm (1.299 in) |
| Shaft Outside Diameter | 25 mm (0.984 in) |
| Outside Spacing | 100 mm (3.937 in) |
| Tread Outside Diameter | 70 mm (2.756 in) |
| Flange Outside Diameter | 70 mm (2.756 in) |
| Material | Carbon Steel |
| Inside Spacing | 0 mm (0 in) |
| UC System – Designed For | Heavy Duty |
Compatible Equipment
- Mini Excavators: 303.5E, 303.5D
- Excavators: 302.7CR, 303.5CR, 303CR, 303.5E2 CR
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
