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 5999-01-338-7659
NSN 6320-00-369-1333
NSN 6135-01-388-2581
NSN 4140-01-283-2287
NSN 6145-01-421-1533
NSN 6620-01-345-9488
NSN 5915-01-643-0094
NSN 6135-00-050-7189
NSN 6620-00-858-1043
NSN 5930-00-891-6755
NSN 6105-01-369-5457
NSN 5910-00-186-0917