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 5925-01-478-8718
NSN 6685-01-391-6790
NSN 5985-01-088-5936
NSN 6620-00-723-2075
NSN 6220-01-465-1322
NSN 6650-01-399-8552
NSN 5915-00-127-4305
NSN 5905-01-133-7836
NSN 6150-00-278-7070
NSN 5950-00-503-1610
NSN 6105-00-753-8756
NSN 6220-01-460-4334