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.
0.2495 inches minimum and 0.2500 inches maximum bore diameter, plastic polytetrafluoroethylene race liner material, 0.3380 inches minimum and 0.3430 inches maximum inner member width, steel comp 303 outer race member material, 56.0 rockwell c nominal inner member hardness rating