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.
1.0932 inches minimum and 1.0937 inches maximum outer member outside diameter, grease and lubricant dry film lubrication material, 0.5570 inches minimum and 0.5620 inches maximum inner member width, 0.5620 inches minimum and 0.5625 inches maximum bore diameter, mil-g-23827 mil spec single material response lubrication material document and classification