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。
0.2450 inches minimum and 0.2550 inches maximum outer member width, 0.3410 inches minimum and 0.3430 inches maximum inner member width, 2 hole mounting flange in corporated in shank end special features, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, ball type style designator