On the Caterpillar 330C, bushings are strategically located at all major pivot points where high loads and repetitive motion occur. The key application areas include:
Undercarriage System:
Track Link Bushing: These are pressed into the links of the track chain. The track pins rotate inside these bushings as the track moves. They are crucial for distributing the massive load and impact forces from the ground.
Sprocket and Idler Bushings: Used in the final drives and idler wheels to allow smooth rotation under tension.
This 192-8261 bushing is used for 330C excavator.






Related part number:
3B-8489
4I-4811
093-0349
093-1434
096-0854
118-5982
093-0366
113-2963
166-1487
166-1498
8T-4123
8T-4780
215-8790
137-2919
163-3749
192-8261











