This drive shaft cross joint transmits torque through the universal joint, allowing angular misalignment between the transmission output and the implement input. It sits at the pivot point of the driveline, converting rotational motion across a changing angle. Wear on the cross bearings causes driveline vibration and eventual joint failure. This original AGCO component is machined to the same bearing-journal diameter and width as the factory assembly, so it seats without shimming and maintains the correct operating clearance. On installation, ensure the retaining circlips are fully seated and grease the bearings before assembly.