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 5915-01-607-7687
NSN 5965-01-078-1312
NSN 5998-00-141-8834
NSN 6135-00-437-5182
NSN 5975-01-414-0461
NSN 5915-01-407-8867
NSN 5910-00-604-0334
NSN 5925-00-516-2449
NSN 5895-00-897-1204
NSN 6620-01-469-7828
NSN 5990-01-201-1698
NSN 5895-01-498-5026