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。
2.8910 inches minimum and 2.8920 inches maximum overall outside diameter, 0.1400 inches maximum cone corner radius, 1.7850 inches nominal cup width, 1.6250 inches minimum and 1.6255 inches maximum bore diameter, 2.1650 inches nominal cone width