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.
59.0 rockwell c minimum inner member hardness rating, 66 fed std single material response inner member material document and classification, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 0.4950 inches minimum and 0.5000 inches maximum inner member width, 66 assn std single material response outer race member material document and classification