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。
55.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, 0.7497 inches minimum and 0.7502 inches maximum bore diameter, external lubrication fitting features provided, 43.0 rockwell c minimum and 47.0 rockwell c maximum rod end body hardness rating, 2.2500 inches nominal bore center to shank end distance