This bushing serves as a wear interface at a pivot point within the header assembly of a self-propelled forage harvester. It is pressed into a bore to provide a low-friction bearing surface for a rotating shaft or pin, maintaining alignment between the linked components. As the bushing wears, clearances increase, leading to slop in the linkage and accelerated wear on the adjacent pin or shaft. Replacing the bushing restores the original fit and prevents damage to the more expensive structural parts of the header.