A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.
1.8745 inches minimum and 1.8750 inches maximum outer member outside diameter, 0.8350 inches minimum and 0.8400 inches maximum outer member width, copper alloy 172 or copper alloy 173 inner member material, 0.9995 inches minimum and 1.0000 inches maximum bore diameter, 0.9950 inches minimum and 1.0000 inches maximum inner member width