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。
57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 1.2450 inches minimum and 1.2500 inches maximum inner member width, 26.0 rockwell c minimum and 35.0 rockwell c maximum race insert hardness rating, 1.1245 inches minimum and 1.1250 inches maximum bore diameter, ams5643 assn std 1st material response and qq-s-763 fed spec 2nd material response overall material document and classification
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