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).
29.0 millimeters nominal cone width, main landing gear, f-15 a/b end item identification, 85.0 millimeters nominal bore diameter, agav criticality code justification, 3.0 millimeters nominal cone corner radius