This is the cone only
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).
Classification: Other ball or roller bearings, including combined ball/roller bearings, nesoi
NSN 5998-00-625-5072
NSN 6130-01-058-4519
NSN 5930-00-353-2105
NSN 5905-01-364-4680
NSN 5915-01-265-3960
NSN 5975-01-610-1091
NSN 6110-01-053-6492
NSN 5985-01-158-8040
NSN 5999-00-158-5118
NSN 5925-00-071-2619
NSN 5855-01-648-7687
NSN 5996-01-462-5332