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 6145-01-085-6799
NSN 5998-00-827-2029
NSN 6105-01-185-7982
NSN 5999-01-565-1429
NSN 6645-01-081-2687
NSN 2925-01-400-2286
NSN 5999-01-643-8363
NSN 5965-01-010-1258
NSN 5985-01-375-1301
NSN 5975-00-878-9833
NSN 5945-01-403-2800
NSN 4140-00-674-2856