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。
0.6850 inches minimum and 0.6870 inches maximum inner member width, 2.7400 inches minimum and 2.8000 inches maximum bore center to shank end distance, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 1.3000 inches nominal outer member outside diameter, 3.3900 inches minimum and 3.4600 inches maximum overall length