This tapered roller bearing supports radial and axial loads in the front axle and PTO driveline of the host tractor. It uses a cup-and-cone design to manage the combined loads that occur during steering and power take-off operation. The bearing is manufactured by SKF, a bearing producer, and its geometry matches the original housing and shaft seat dimensions so that preload is maintained without additional shimming. A worn bearing produces audible rumble during turns or under PTO load, and if left in service, it can allow shaft play that damages the adjacent seal and housing bore. On replacement, clean the shaft journal and housing bore, and torque the retaining nut to the specified preload setting.