This self-aligning bearing assembly supports the straw-walker shaft in the threshing unit of a combine harvester. The set includes two housings, the bearing, and a clamping ring, which together allow the shaft to rotate while accommodating minor misalignment between the walker mounts. A worn bearing produces increased vibration and noise from the walker area, and can lead to shaft binding or uneven load distribution across the walker assembly. The INA-manufactured components match the original housing geometry and clamp interface, so the assembly seats without modification. On reinstallation, ensure the clamping ring is tightened to the specified torque and that the housing bolts are secured evenly.