一種可拆卸組件,軸頸、活塞、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。此組件由一個鏜孔精密研磨球(或球面滑動軸承)及其外圈組成。該組件可以是可分離的,也可以是不可分離的。不含:桿端滑動軸承和球面滑動軸承。
0.3750 inches nominal bore diameter, bearing,plain,self-lubricating,self-aligning,low speed,narrow grooved outer ring,-65 to +325 degrees f. part name assigned by controlling agency, 0.4060 inches nominal inner member width, self-lubricating liner race liner lubrication feature, f-22 raptor aircraft. end item identification