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 6130-01-492-5514
NSN 5998-01-479-8587
NSN 6240-01-401-5340
NSN 6650-00-063-4484
NSN 5915-00-911-9893
NSN 5915-01-062-9132
NSN 5915-01-437-7150
NSN 5965-01-237-3342
NSN 5975-01-478-7264
NSN 6150-01-431-7001
NSN 5990-01-294-6198
NSN 6650-01-158-5099