321-1462 Track Bushing
Grease Lubricated Track Bushing
Description
Track bushings work together with track pins to hold the individual track links together, and they are part of the sealing arrangement between the link and the bushing.
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.
Specifications
| Bushing Outside Diameter | 66 mm (2.598 in) |
|---|---|
| Bushing Inside Diameter | 42.66 mm (1.68 in) |
| End Outside Diameter | 64 mm (2.52 in) |
| End Length | 31.7 mm (1.248 in) |
| Counterbore Diameter | 0 mm (0 in) |
| Counterbore Depth | 0 mm (0 in) |
| Material | Carbon Steel |
| Bushing Dynamic Characteristics | Rotating |
| Main Option | No |
| Overall Length | 151.4 mm (5.961 in) |
Compatible Equipment
- Generator Sets: 3512B
- Excavators: 330D L, 333, 330 GC, 320, 325, 330GC, 329D L, 325D, 330D, 329E L, 325D L, 330D2, 320C, 325C, 330D2 L, 330C, 325C L, 325B L, 323, 336D L, 336E, 329E, 336F, 345C, 349D L, 345D, 330, 329D2, 329D2 L, 329D








