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 4140-00-654-9146
NSN 6150-00-133-1005
NSN 6135-01-370-9441
NSN 7035-01-613-7564
NSN 5965-00-300-8055
NSN 6650-00-784-9222
NSN 5975-01-013-8319
NSN 5915-01-484-5029
NSN 5985-01-543-7321
NSN 6105-01-368-3283
NSN 5965-01-556-0967
NSN 5985-01-492-5416