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.
ams 5613 assn std single material response outer layer material document and classification, 28.0 rockwell c minimum outer layer hardness rating, 58.0 rockwell c minimum race insert hardness rating, 1.1980 inches minimum and 1.2000 inches maximum inner member width, 0.6245 inches minimum and 0.6250 inches maximum bore diameter