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 6220-00-468-5801
NSN 6620-01-229-2193
NSN 5999-00-597-5054
NSN 5990-01-485-0260
NSN 6150-00-661-0184
NSN 5945-00-461-2547
NSN 5975-00-425-4701
NSN 6130-00-838-0384
NSN 5915-01-462-5089
NSN 6240-01-262-4490
NSN 5920-01-534-6495
NSN 5925-00-243-1654