559-6445: Track Link Assembly
Product Photos
Key Details
| OEM / Part No. | 559-6445 |
|---|---|
| Manufacturer | Caterpillar |
| Category | Undercarriage |
| Country of Origin | Origin on request |
| Weight | 4.344 kg |
| Dimensions | — |
| Unit of Measure | pcs |
| Condition | New original part |
Specifications
| Pin Retention System | Press Fit |
|---|---|
| Track Pitch (mm) | 190, 0 |
| Track Pitch (in) | 7, 48 |
| Link Outside Spread (mm) | 168.5 |
| Shoe Bolt Hole Spacing A (in) | 2.717 |
| Rail To Bushing OD (mm) | 27.6 |
| Shoe Bolt Hole Spacing C (in) | 6.126 |
| Rail To Bushing OD (in) | 1.087 |
| Bushing OD (in) | 2.312 |
| Bolt Hole Diameter (mm) | 21 |
| Link Outside Spread (in) | 6.634 |
| Number Of Sections | 47 |
| Bushing OD (mm) | 58.72 |
| Track Bolt Thread | M20 |
| Uc System | GD |
| Rail To Pin Boss OD (mm) | 30.6 |
| Shoe Bolt Hole Spacing A | 69 |
| Shoe Bolt Hole Spacing B | 119.6 |
| Grease Track Type | GLT |
| Shoe Bolt Hole Spacing C | 155.6 |
| Seal And Lube Type | SALT |
| Rail To Pin Boss OD (in) | 1.205 |
| Wear Sensor | No |
| Bolt Hole Diameter (in) | 0.827 |
| Pin Length (mm) | 203 |
| Link Inside Spread Sprocket (mm) | 82.6 |
| Shoe Bolt Hole Spacing B (in) | 4.709 |
| Rotating Bushing Track (rbt) | No |
| Link Inside Spread Sprocket (in) | 3.252 |
| Link Height (mm) | 103 |
| Pin Length (in) | 7.992 |
| Link Inside Spread Roller (mm) | 96.3 |
Delivery & Payment
Pickup from our warehouse in China or Moscow, plus worldwide delivery.
Include part number, brand, machine model, serial number, quantity, and delivery city. If a replacement is required, our manager will verify compatibility and lead time.
Payment by bank transfer in USD, EUR, CHF, or CNY to our Hong Kong company account, or in RUB to the Russian company account.
This page is ready for discovery and quote requests; commercial terms are confirmed by a manager.
Product Description
Description: Link assemblies, driven by the sprocket and final drive, provide support for the machine weight, a rail for the machine to run on, and a place for the shoes to attach. Attributes: General Duty Track was developed to provide you a cost effective option for later-in-life-cycle or lower use machines. It is offered at a low initial price and designed for run to destruction. All Cat® Undercarriage is backed by Undercarriage Assurance and made by Caterpillar and is hardened and quality tested to ensure productivity and performance appropriate to jobsite needs.