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 5895-01-549-9461
NSN 5965-01-533-1374
NSN 6240-01-105-0603
NSN 5930-01-605-3328
NSN 6650-01-500-2594
NSN 5915-00-363-9571
NSN 6130-01-371-2417
NSN 5910-01-290-7117
NSN 5925-01-406-5626
NSN 6620-01-487-8735
NSN 6645-01-352-6583
NSN 5855-00-494-9581