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。
0.8745 inches minimum and 0.8750 inches maximum bore diameter, ams 5643 assn std single material response outer race member material document and classification, plastic polytetrafluoroethylene bore liner material, 0.8730 inches minimum and 0.8750 inches maximum inner member width, ams 5630 assn std single material response inner member material document and classification