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 6145-01-542-9437
NSN 2925-01-294-9216
NSN 6135-01-190-2628
NSN 6240-01-469-7324
NSN 4140-01-580-0277
NSN 5975-01-526-2273
NSN 5998-01-136-4952
NSN 5895-01-165-7436
NSN 5990-01-443-2931
NSN 6645-00-887-0122
NSN 5985-01-447-2946
NSN 6645-01-113-8979