This bearing assembly supports a rotating shaft within the threshing mechanism of a combine harvester. It is mounted in a housing that provides a sealed, lubricated pivot point for the shaft, allowing it to rotate freely while maintaining alignment with the surrounding components. The six-hole flange on the housing secures the assembly to the machine frame. A worn bearing will produce audible noise, vibration, and increased rotational resistance, which can lead to shaft misalignment and accelerated wear on adjacent pulleys or belts. The original manufacturer’s housing matches the seal geometry and bolt pattern of the original assembly, ensuring proper alignment without the need for shimming.