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 6150-01-159-9948
NSN 6150-00-209-8026
NSN 6220-00-316-2500
NSN 5975-01-057-7748
NSN 6240-01-124-1829
NSN 5855-01-623-5575
NSN 6145-01-174-0641
NSN 4140-01-107-4597
NSN 5965-01-416-9564
NSN 5910-01-633-9963
NSN 5905-00-905-5308
NSN 7035-00-945-3166