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 6320-01-064-0372
NSN 6220-01-349-3629
NSN 7035-01-587-6239
NSN 6645-00-211-6906
NSN 4140-00-335-2863
NSN 2925-01-085-0691
NSN 6240-01-227-4178
NSN 6645-00-825-5677
NSN 5925-01-534-3016
NSN 2925-01-330-2988
NSN 6105-00-430-2378
NSN 5996-00-259-0309