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 5855-01-369-4192
NSN 5985-00-223-3039
NSN 6150-01-571-8906
NSN 5996-00-256-1718
NSN 5975-01-542-8788
NSN 6620-00-123-1779
NSN 6645-01-409-2003
NSN 5960-01-624-1170
NSN 5930-00-753-7889
NSN 6105-00-639-6857
NSN 6320-01-456-2859
NSN 6145-01-424-3364