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 4140-01-561-8011
NSN 5910-00-899-0680
NSN 5960-00-156-4437
NSN 5920-00-319-4652
NSN 6620-00-632-3631
NSN 6685-01-503-6537
NSN 6130-00-466-9888
NSN 6620-00-051-7666
NSN 5965-01-432-4583
NSN 5910-00-270-6876
NSN 5910-01-397-0233
NSN 7035-01-527-3883