Related selection is updatingCaterpillar
Related parts are selected automatically.

| OEM / Part No. | 521-0809 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Idler Groups |
| Country of Origin | Origin on request |
| Weight | 633.226 kg |
| Dimensions | 0.655 Х 0.897 Х 0.986 |
| Unit of Measure | pcs |
| Condition | New original part |
521-0809 Caterpillar Idler Group is listed in the Idler Groups category. Use the exact part number to verify fitment, specifications, and current availability before ordering.
| Center Flange Width (in) | 4.646 |
|---|---|
| Shaft Protrusion Length (in) | 2.812 |
| Center Flange Diameter (mm) | 783 |
| Idler Rim Width (in) | 10.433 |
| Application | Standard Application |
| Idler Rim Width (mm) | 265 |
| Machine Side | Interchangeable |
| Tread Diameter (in) | 29,252 |
| Tread Type | Conventional Tread |
| Shaft Length (mm) | 515 |
| Tread Diameter (mm) | 743,0 |
| Shaft OD (in) | 2.913 |
| Mounting Cap Bolt Thread Size | 1.125 |
| Shaft OD (mm) | 74 |
| Center Flange Width (mm) | 118 |
| Shaft Length (in) | 20.276 |
| Center Flange Diameter (in) | 30.827 |
| Uc System | HD |
| Shaft Protrusion Length (mm) | 71.42 |
Pickup from the supplier's warehouse in Shenzhen, China, or in Moscow, Russia.
Payment in Chinese yuan (CNY) to our company bank account in China, or in Russian rubles (RUB) to the Russian company bank account.
This page is ready for discovery and quote requests; commercial terms are confirmed by a manager.