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 6620-01-378-4108
NSN 5905-00-539-9706
NSN 5855-00-444-2298
NSN 6650-00-658-9627
NSN 7035-01-408-8698
NSN 5996-01-142-0878
NSN 5925-00-608-0973
NSN 6240-01-438-6448
NSN 6150-01-017-3132
NSN 6645-00-807-9350
NSN 5998-00-908-9908
NSN 5999-01-466-4667