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。
double row spherical roller bearing part name assigned by controlling agency, 80.0 millimeters nominal overall outside diameter, rotary pump model bxl2nafk end item identification, 21.0 millimeters nominal overall width, 35.0 millimeters nominal bore diameter