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 5905-01-206-8388
NSN 6240-00-580-0666
NSN 6240-01-401-5340
NSN 6620-01-193-6588
NSN 5905-01-141-1923
NSN 5915-01-508-5636
NSN 5990-00-778-3675
NSN 5975-00-372-6265
NSN 5855-01-626-9923
NSN 6105-00-740-3692
NSN 6135-01-113-1507
NSN 5925-00-736-0425