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。
2.9992 inches minimum and 3.0000 inches maximum bore diameter, steel comp 440c inner member material, mil-l-8937 mil spec single material response lubrication material document and classification, 2.3070 inches minimum and 2.3120 inches maximum inner member width, lubricant dry film lubrication material