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。
3.9055 inches nominal overall length, 40.0 rockwell c minimum and 47.0 rockwell c maximum overall hardness rating, 3.3100 inches nominal bore center to shank end distance, ams5643 assn std single material response overall material document and classification, steel comp 630 overall material