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。
0.8268 inches nominal overall width, operator, hydraulic end item identification, 2.2650 inches nominal bore diameter, 3.8125 inches nominal overall outside diameter, spherical rollers, outer and inner concave raceway, non-separable style designator