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。
0.2500 inches nominal cone corner radius, 6.7490 inches minimum and 6.7510 inches maximum cup width, 10.2500 inches nominal cone width, 8.0000 inches minimum and 8.0010 inches maximum bore diameter, 0.0620 inches nominal backface corner radius