A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.
0.2495 inches minimum and 0.2502 inches maximum body inside diameter, 0.4320 inches minimum and 0.4370 inches maximum overall length, square inside left corner corner shape, square inside right corner corner shape, ams 5387 assn std single material response overall material document and classification