Bushing for Caterpillar 320-D

The component with part number 2964673 functions as a sliding bearing within the articulation points of the Caterpillar 320-D excavator. It provides a contact surface between moving parts, such as pins and their respective housings, to facilitate rotation and movement within the machine's linkage systems.

This part is compatible with the Caterpillar 320-D excavator. It is designed to fit into specific pivot locations, including the boom, stick, or bucket assemblies, where it helps maintain the alignment of moving structural components. Proper installation ensures that the interface between pins and housings remains stable during operation.

Bushings of this type act as sacrificial elements in heavy machinery, absorbing the friction generated by constant articulation. By providing a controlled surface for movement, they protect the primary structural bores of the machine from direct contact and wear. Regular inspection and replacement of these components are standard maintenance procedures to prevent excessive play in the linkage, which can otherwise lead to accelerated degradation of pins and surrounding housings.