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 6620-00-057-2764
NSN 5910-00-528-4311
NSN 6130-01-353-0774
NSN 5990-01-468-1292
NSN 6150-01-415-5864
NSN 5925-01-447-3279
NSN 5945-00-636-9934
NSN 6220-01-003-3765
NSN 6240-01-643-9173
NSN 5925-01-601-3858
NSN 5905-01-123-8993
NSN 6610-01-463-5368