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.
32.0 rockwell c minimum and 38.0 rockwell c maximum outer race member hardness rating, 1.1820 inches minimum and 1.1870 inches maximum inner member width, 1.9990 inches minimum and 2.0010 inches maximum bore diameter, ams5630 fed spec single material response inner member material document and classification, 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating