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。
1.2593 inches minimum and 1.2598 inches maximum bore diameter, 1.0977 inches minimum and 1.1024 inches maximum inner member width, ams 5643 assn std single material response overall material document and classification, 36.0 rockwell c minimum and 42.0 rockwell c maximum inner member hardness rating, 26.0 rockwell c minimum and 32.0 rockwell c maximum outer race member hardness rating