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 6220-01-388-3629
NSN 5905-00-245-3130
NSN 5920-01-473-0997
NSN 5990-00-145-1187
NSN 5985-00-826-1735
NSN 6320-00-360-1744
NSN 6610-01-587-6068
NSN 4140-01-442-8479
NSN 5925-00-539-8372
NSN 2925-00-113-6146
NSN 5990-01-443-2931
NSN 6130-00-248-3259