This ball bearing is a component of the clutch assembly in certain tractors and harvesting machines. It supports the rotating shaft within the clutch housing, maintaining correct alignment between the input and output shafts. A worn bearing produces audible noise and allows shaft play, which can lead to clutch chatter and incomplete disengagement. As an original-manufacturer part, it is produced to the same raceway geometry and internal clearance as the bearing fitted during initial assembly, so no shimming or housing modification is needed during replacement.