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).
oem cage code:43pf5 does not sell to the government special features, tapered roller bearing;65 x 100 x 23 part name assigned by controlling agency, nsn:3930-01-522-7364 end item identification