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。
steel overall material, grease lubrication material, straight bore, normal angle style designator, los angeles class ssn (688) end item identification, 0.6775 inches minimum and 0.6925 inches maximum overall outside diameter