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.
26.0 rockwell c minimum and 55.0 rockwell c maximum outer race member hardness rating, 1.6250 inches minimum and 1.6255 inches maximum bore diameter, 1.1730 inches minimum and 1.1780 inches maximum inner member width, steel inner member material, 26.0 rockwell c minimum and 55.0 rockwell c maximum inner member hardness rating