A half of a two-piece split type bearing, sleeve.
1.6233 inches minimum and 1.6240 inches maximum body inside diameter, square all corners corner shape, 0.4340 inches minimum and 0.4510 inches maximum distance from lug end to end of bearing, 0.1500 inches minimum and 0.1550 inches maximum locking lug length, 1.7495 inches minimum and 1.7500 inches maximum body outside diameter