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。
cylinder,extend 1st and 2nd;nha 141171b end item identification, steel body material, rod bearing assembly part name assigned by controlling agency, assembly includes rod bearing p/n511499b;rod seal p/n701136a;wiper p/n702016a;wear ring p/n721238a;o-ring p/n703342a;backup ring p/n704342a special features, similiar to p/n 500535b relationship to similar equipment