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 5855-01-398-9548
NSN 6650-01-139-6467
NSN 6110-01-012-4710
NSN 4140-01-101-0585
NSN 5915-01-631-3204
NSN 5920-01-278-0600
NSN 7035-01-591-5138
NSN 6145-00-815-2763
NSN 5905-01-252-9097
NSN 6135-00-593-6831
NSN 6145-00-043-2874
NSN 5965-01-234-6844