由一個滾子徑向單元和一個滾子推力單元組成的軸承。徑向單元的內圈與推力單元的內圈一體成型。不包括:同一列滾子同時承受徑向推力和軸向推力的軸承。
1.4110 inches nominal overall width, 4.2125 inches nominal largest bore diameter, seperable outer race of radial unit,inner ring of radial unit forms 1 raceway of thrust unit,tin flash thrust retainer special features, 3.9950 inches nominal bore smallest diameter, 7.4800 inches nominal outer ring outside diameter