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.
0.4370 inches minimum and 0.4375 inches maximum bore diameter, 0.5600 inches minimum and 0.5620 inches maximum inner member width, ams 5387 assn std single material response inner member material document and classification, 37.0 rockwell c minimum inner member hardness rating, ams 5659 assn std single material response outer race member material document and classification