An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
axial distance between center of roller contact line & cone stability point on shaft axis 0.4400 in. special features, 2.7500 inches nominal bore diameter, steel overall material, 1.6250 inches nominal cone width, 0.1406 inches nominal cone corner radius