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.
c-17 aircraft end item identification, bearing,spherical,narrow ring,self lubricated liner,clamped installation part name assigned by controlling agency, 0.4440 inches minimum and 0.4490 inches maximum inner member width, 0.3750 inches minimum and 0.3755 inches maximum bore diameter, plastic polytetrafluoroethylene race liner material