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.
58.0 rockwell c minimum inner member hardness rating, ams 5613 assn std single material response outer race member material document and classification, 0.5910 inches minimum and 0.5930 inches maximum inner member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 28.0 rockwell c minimum outer race member hardness rating