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 5985-00-767-6315
NSN 6320-00-389-4756
NSN 6645-01-370-4259
NSN 5915-01-098-5524
NSN 5965-00-007-7863
NSN 5996-01-398-0037
NSN 5910-01-250-7745
NSN 6110-01-559-8090
NSN 6145-00-594-7822
NSN 5960-00-188-8596
NSN 6150-01-074-8354
NSN 6620-01-163-1613