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 6135-01-508-3784
NSN 5998-00-823-9474
NSN 6240-01-112-7576
NSN 5960-01-135-9238
NSN 5905-01-381-1425
NSN 6110-01-556-9517
NSN 5925-01-104-4893
NSN 5905-00-764-6088
NSN 5999-01-308-1103
NSN 5975-01-634-0678
NSN 6150-00-233-6356
NSN 6145-01-414-8272