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 5630 assn std single material response inner member material document and classification, 0.3730 inches minimum and 0.3750 inches maximum inner member width, 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member hardness rating, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating