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。
1.8400 inches minimum and 1.9400 inches maximum bore center to shank end distance, oil lubricating lubrication material, 0.4320 inches minimum and 0.4420 inches maximum inner member width, 0.3120 inches minimum and 0.3150 inches maximum bore diameter, 2.3450 inches minimum and 2.4450 inches maximum overall length