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.
3.9980 inches minimum and 4.0000 inches maximum bore diameter, 2.5050 inches nominal outer member width, 6.0000 inches nominal outer member outside diameter, 550000 pounds static radial load rating, 3.0000 inches nominal inner member width