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。
0.3125 inches minimum and 0.3130 inches maximum bore diameter, 35.0 rockwell c nominal rod end body hardness rating, 35.0 rockwell c nominal inner member hardness rating, 1.9580 inches minimum and 1.9780 inches maximum bore center to shank end distance, 0.5330 inches minimum and 0.5350 inches maximum inner member width