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.
2.8750 inches minimum and 2.8760 inches maximum bore diameter, groove race liner lubrication feature, 3.1220 inches minimum and 3.1260 inches maximum inner member width, groove inner member lubrication feature, ams 4650 assn std all material responses race liner material document and classification