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。
28.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, groove inside diameter surface of body lubrication feature, 3.2760 inches minimum and 3.2810 inches maximum inner member width, 3.7495 inches minimum and 3.7500 inches maximum bore diameter, ams 4928 assn std all material responses or ams 4967 assn std all material responses inner member material document and classification