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 5925-01-300-1522
NSN 5925-01-122-4740
NSN 5910-01-111-6184
NSN 5985-01-576-8960
NSN 6645-01-360-0293
NSN 5945-01-420-9757
NSN 6645-01-108-0799
NSN 5935-00-146-8506
NSN 6650-00-283-0978
NSN 6145-01-087-8172
NSN 5950-01-301-4119
NSN 5835-01-295-1318