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。
6.2992 inches nominal outer ring width, 18.8976 inches nominal overall outside diameter, traction winch capstan assembly end item identification, 12.5984 inches nominal bore diameter, self-aligning alignment type