一種可拆卸部件,軸頸、軸頸、樞軸或類似物可在其內或上移動。它用於承載負載並減少滑動摩擦。它不使用滾動元件。它可以分成兩段或多段,每段的夾角不超過 180 度(3.141 弧度)。該部件具有圓柱孔,其外部設計基本為球形,以允許軸不對中。不含:自調心滑動軸承。
0.6230 inches minimum and 0.6240 inches maximum body inside diameter, b1b end item identification, 28.0 rockwell c minimum and 37.0 rockwell c maximum race insert hardness rating, 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, square all corners corner shape