Spring pin for Caterpillar 320-D

The 6V8236 spring pin functions as a mechanical fastener that combines pin geometry with an integrated retention mechanism. It secures the connection between two or more components while allowing for controlled pivot or articulated movement. By utilizing its elastic properties, the component remains seated within its housing, which prevents it from dislodging due to external forces or vibrations encountered during machine operation. This component is used in various pivot points and articulation assemblies where secure fastening is required to maintain the integrity of the mechanical linkage.

This part is designed for use in the Caterpillar 320-D hydraulic excavator. It is typically found in applications throughout the undercarriage, implement systems, or other articulation points that support the dynamic loads inherent in excavation and earthmoving tasks. The component is manufactured to ensure a precise fit within the assembly bores to minimize play and prevent premature wear of the surrounding hardware. The retention mechanism ensures the pin stays in place during the constant movement of the machine.

Spring pins are used in heavy machinery to maintain the alignment and security of rotating or pivoting joints. They ensure that connected parts remain coupled while allowing the necessary range of motion for the implement or undercarriage system to function correctly.