Description
The track link is part of the link group and provides a rail for the machine to travel on.
Features
- Grease lubricated tracks have internally lubricated pins and bushings to avoid contact and friction, and each track joint is sealed to keep the grease in. Compared with sealed tracks, this extends internal wear life by 25%, reduces undercarriage noise, and lowers the chance of joints freezing or seizing.
- General duty track can provide an economical option for machines nearing retirement or with low utilization. Its initial price is low, and it can be run until it fails. All Cat® undercarriage is backed by the undercarriage system guarantee. It is manufactured by Caterpillar, hardened, and quality tested to meet the productivity and performance needs of the work site.
- Positive Pin Retention (PPR) tracks have a metal retaining ring pressed into a groove between the pin and the link. This prevents end play and helps achieve optimal oil retention in high-impact excavator applications.
Specifications
| Wear Sensor | No |
|---|---|
| Undercarriage System | GD |
| Master Link Type | None |
| Main Bolt Thread | M24 |
| Material | Boron Steel |
| Bushing End Bar Thickness | 28.3 mm (1.114 in) |
| Bolt Hole Diameter | 25 mm (0.984 in) |
| Rail to Pin Boss Outside Diameter | 37.6 mm (1.48 in) |
| Overall Height | 129.05 mm (5.081 in) |
| Steel Grade | 1E0669 |
| Bushing Bore Diameter | 71.07 mm (2.798 in) |
| Hole to Rail | 70.05 mm (2.758 in) |
| Track Link Crown Height | 0 mm (0 in) |
| Pin Retention System | Press Fit |
| Pin End Bar Thickness | 41.5 mm (1.634 in) |
| Lug Thickness | 0 mm (0 in) |
| Track Pin Bore Diameter | 47.35 mm (1.864 in) |
| Track Pitch | 216 mm (8.50 in) |
| Bolt Size | M24 mm |
Compatible Equipment
- Motor Graders: 349 GC
- Excavators: 350
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
