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.
plastic polytetrafluoroethylene race liner material, 1.4950 inches minimum and 1.5000 inches maximum inner member width, mil-s-7420,class 3 mil spec single material response inner member material document and classification, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 2.3750 inches minimum and 2.3770 inches maximum bore diameter