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。
32.0 rockwell c minimum and 49.0 rockwell c maximum body hardness rating, 1.3150 inches nominal bore center to shank end distance, 0.2280 inches nominal bore diameter, 0.2810 inches nominal inner member width, 32.0 rockwell a maximum inside diameter surface of body hardness rating