軸(zhou)(zhou)(zhou)套(tao)廠(chang)家(jia)指(zhi)出(chu)軸(zhou)(zhou)(zhou)套(tao)是(shi)(shi)(shi)(shi)(shi)指(zhi)螺旋槳軸(zhou)(zhou)(zhou)或(huo)艉軸(zhou)(zhou)(zhou)上(shang)的(de)套(tao)筒。而(er)軸(zhou)(zhou)(zhou)承(cheng)是(shi)(shi)(shi)(shi)(shi)在機械傳(chuan)動(dong)(dong)(dong)過程(cheng)中起(qi)固(gu)定和(he)減(jian)小載荷摩擦(ca)系數的(de)部件。軸(zhou)(zhou)(zhou)套(tao)和(he)軸(zhou)(zhou)(zhou)承(cheng)的(de)相同之(zhi)(zhi)處是(shi)(shi)(shi)(shi)(shi)兩者都承(cheng)受(shou)軸(zhou)(zhou)(zhou)的(de)載荷。而(er)兩者的(de)不(bu)同之(zhi)(zhi)處是(shi)(shi)(shi)(shi)(shi)軸(zhou)(zhou)(zhou)套(tao)是(shi)(shi)(shi)(shi)(shi)整體(ti)結構的(de)，轉動(dong)(dong)(dong)時是(shi)(shi)(shi)(shi)(shi)軸(zhou)(zhou)(zhou)和(he)軸(zhou)(zhou)(zhou)套(tao)之(zhi)(zhi)間相對運動(dong)(dong)(dong)；而(er)軸(zhou)(zhou)(zhou)承(cheng)是(shi)(shi)(shi)(shi)(shi)分體(ti)式的(de)，轉動(dong)(dong)(dong)時是(shi)(shi)(shi)(shi)(shi)軸(zhou)(zhou)(zhou)承(cheng)自身內外圈相對運動(dong)(dong)(dong)。但是(shi)(shi)(shi)(shi)(shi)從本質(zhi)上(shang)來說，軸(zhou)(zhou)(zhou)套(tao)其實就(jiu)是(shi)(shi)(shi)(shi)(shi)滑(hua)動(dong)(dong)(dong)軸(zhou)(zhou)(zhou)承(cheng)的(de)一種。軸(zhou)(zhou)(zhou)瓦相當于滑(hua)動(dong)(dong)(dong)軸(zhou)(zhou)(zhou)承(cheng)的(de)外環，軸(zhou)(zhou)(zhou)套(tao)是(shi)(shi)(shi)(shi)(shi)整體(ti)的(de)，并且相對軸(zhou)(zhou)(zhou)是(shi)(shi)(shi)(shi)(shi)運動(dong)(dong)(dong)的(de)，而(er)軸(zhou)(zhou)(zhou)瓦有的(de)是(shi)(shi)(shi)(shi)(shi)分片的(de)，相對軸(zhou)(zhou)(zhou)是(shi)(shi)(shi)(shi)(shi)旋轉的(de)。