1.8454" overall width 6.5144" bore diameter 0.4380 in. dia relief hole 0.1600 in. min 0.1800 in. max depth in center of od outer ring, roller, cylindrical
0.2080" overall width 0.3790" bore diameter raceway counterbored to 0.4530 in. dia, two counterbored inside diameters on opposite side of inside diameter outer ring, ball