一種可拆卸組件,軸頸、軸頸、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。此組件的外部構件經過改造,以提供軸桿。內部構件可以是滑動球面軸承或套筒軸承。不含:滑動球面軸承和自調心滑動軸承。
0.4320 inches minimum and 0.4420 inches maximum inner member width, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 1.9375 inches minimum and 1.9800 inches maximum overall length, 0.2495 inches minimum and 0.2505 inches maximum bore diameter, 1.5520 inches minimum and 1.5720 inches maximum bore center to shank end distance