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.
f-35 aircraft end item identification, steel comp 440c inner member material, bearing,plain,self lubricating part name assigned by controlling agency, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 0.3730 inches minimum and 0.3750 inches maximum inner member width