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 5960-01-536-9763
NSN 5905-01-144-9831
NSN 5965-00-928-6983
NSN 6240-00-683-0725
NSN 6240-00-712-6211
NSN 6645-01-220-2838
NSN 5960-01-454-7064
NSN 5965-01-448-1174
NSN 5895-01-009-0701
NSN 6320-00-036-3688
NSN 5996-00-432-2405
NSN 6320-01-495-4170