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。
1.8565 inches nominal overall length, 1.433 inches minimum and 1.453 inches maximum bore center to shank end distance, bearing,plain,rod end,self-aligning,self-lubricating,marrow,externally threaded,steel,corrosion resistant(cres)-65 to +325 deg f. part name assigned by controlling agency, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.341 inches minimum and 0.343 inches maximum inner member width