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.
55.0 rockwell c minimum outer ring hardness rating, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, ams 5630,cond 440 assn std single material response inner member material document and classification, 1.1230 inches minimum and 1.1250 inches maximum inner member width, 24.0 rockwell c minimum and 32.0 rockwell c maximum inner member hardness rating