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。
6.2740 inches minimum and 6.2750 inches maximum bore diameter, aluminum alloy 2024 or aluminum alloy 5083 inner member material, qq-a-225/6 fed spec 1st material response or ww-t-70013 fed spec 2nd material response inner member material document and classification, 1.1280 inches minimum and 1.1300 inches maximum inner member width, qq-a-225/6 fed spec 1st material response or ww-t-70013 fed spec 2nd material response outer race member material document and classification