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 4140-01-469-6140
NSN 6135-00-269-5843
NSN 5999-01-297-2674
NSN 5998-01-509-8169
NSN 5895-01-359-7622
NSN 5965-01-138-4979
NSN 5965-01-026-9865
NSN 5990-01-164-8673
NSN 4140-00-388-6829
NSN 2925-01-131-8761
NSN 5905-01-386-7439
NSN 5910-01-598-4520