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。
1.2910 inches nominal cone width, 2.1250 inches minimum and 2.1255 inches maximum bore diameter, 0.1400 inches nominal cone corner radius, nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck) end item identification, rigid alignment type