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.
1.3800 inches minimum and 1.4400 inches maximum outer member width, 2.5360 inches minimum and 2.5370 inches maximum outer member outside diameter, 1.9960 inches minimum and 1.9980 inches maximum inner member width