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.
ams5630 assn std 1st material response inner member material document and classification, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.5880 inches minimum and 0.5930 inches maximum inner member width, 26.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating