一種可拆卸組件,軸頸、軸頸、樞軸或類似物可在其內或上移動。它用於承載載荷並減少滑動摩擦。它不使用滾動元件。此組件的外部構件經過改造,以提供軸桿。內部構件可以是滑動球面軸承或套筒軸承。不含:滑動球面軸承和自調心滑動軸承。
0.8600 inches minimum and 0.8700 inches maximum outer member width, 4.0000 inches nominal bore center to shank end distance, 2.5900 inches nominal outer member outside diameter, steel corrosion resisting overall material, 34.0 rockwell c minimum and 38.0 rockwell c maximum overall hardness rating