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 5915-01-512-1327
NSN 6135-01-132-6310
NSN 5930-01-159-2613
NSN 5990-01-224-8052
NSN 6105-00-598-4910
NSN 5895-01-015-0543
NSN 5965-01-660-5842
NSN 2925-00-127-7828
NSN 6110-00-654-1700
NSN 6240-01-631-7690
NSN 6220-00-013-8828
NSN 4140-00-801-9273