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 5990-01-100-1840
NSN 5945-00-193-8096
NSN 6150-00-671-2081
NSN 5945-01-579-2271
NSN 6240-01-504-7064
NSN 5990-01-378-7349
NSN 6145-00-414-5315
NSN 6110-00-563-4768
NSN 6105-01-288-3321
NSN 6110-00-019-3485
NSN 5930-01-260-2864
NSN 5930-01-193-1241