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 5998-01-281-4911
NSN 5990-01-430-3152
NSN 5920-01-541-7710
NSN 5950-00-113-6869
NSN 6135-00-100-0485
NSN 5915-00-134-0770
NSN 5950-00-356-4865
NSN 5999-01-257-1184
NSN 6150-00-231-8273
NSN 4140-01-641-2798
NSN 5990-01-186-8310
NSN 5999-01-110-7610