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 6130-01-388-2658
NSN 6240-01-342-1588
NSN 5999-00-813-3074
NSN 5975-01-374-5307
NSN 4140-00-466-9268
NSN 6320-00-139-1090
NSN 6220-01-591-2459
NSN 5998-01-438-4446
NSN 5915-01-430-2228
NSN 6150-01-422-9642
NSN 6320-01-117-5516
NSN 5965-00-217-2476