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.
ams 5387 assn std single material response inner member material document and classification, 0.5880 inches minimum and 0.5930 inches maximum inner member width, 35.0 rockwell c nominal outer race member hardness rating, 37.0 rockwell c nominal inner member hardness rating, 0.2498 inches minimum and 0.2502 inches maximum bore diameter