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.
56.0 rockwell c minimum inner member hardness rating, 30.0 rockwell c minimum outer race member hardness rating, ams 5630 assn std single material response inner member material document and classification, 2.9990 inches minimum and 3.0000 inches maximum bore diameter, 2.6200 inches minimum and 2.6250 inches maximum inner member width