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。
external lubrication fitting features provided, 0.7350 inches minimum and 0.7650 inches maximum inner member width, 2.6100 inches minimum and 2.6400 inches maximum bore center to shank end distance, 60.0 rockwell c minimum inner member hardness rating, 0.6275 inches minimum and 0.6495 inches maximum bore diameter