一種圓柱形裝置,其內錐面或外圈在單排或雙排錐形硬化滾子上轉動,滾子在滾道中滾動順暢,從而最大限度地減少摩擦,設計用於承受徑向載荷和軸向推力。不包括:軸承、滾子、推力。
1.5625 inches minimum and 1.5635 inches maximum overall outside diameter, 1.0000 inches nominal cup width, steel overall material, 0.5313 inches minimum and 0.5318 inches maximum bore diameter