A half of a two-piece split type bearing, sleeve.
0.2900 inches minimum and 0.3100 inches maximum overall length, 0.4300 inches minimum and 0.4400 inches maximum body inside diameter, square all corners corner shape, 0.5240 inches minimum and 0.5260 inches maximum body outside diameter, 35.0 rockwell c minimum and 45.0 rockwell c maximum overall hardness rating