An assembled inner component of a ball bearing, consisting of a frame or inclosure which spaces and fixes the position of the rolling elements of a bearing, ball (as modified) and the spherical bodies which are the rolling elements in a bearing, ball (as modified).
0.4950 inches minimum and 0.5050 inches maximum overall width, 0.2420 inches minimum and 0.2550 inches maximum bore diameter, copper alloy retainer material, 0.3670 inches minimum and 0.3800 inches maximum outside diameter, steel ball material