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 5905-01-604-9810
NSN 5945-01-564-3926
NSN 6645-01-542-6159
NSN 6645-01-495-0939
NSN 5910-01-104-3917
NSN 5975-00-405-4848
NSN 5905-00-684-4999
NSN 5999-01-484-8054
NSN 7035-01-527-9018
NSN 2925-01-285-0919
NSN 6150-01-196-4062
NSN 4140-01-509-5313