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 5835-00-757-3558
NSN 6130-00-753-2807
NSN 5998-00-900-5882
NSN 5950-01-517-6093
NSN 5996-00-438-0153
NSN 5895-01-595-7160
NSN 6620-01-046-8623
NSN 6145-01-167-6284
NSN 6650-00-279-5741
NSN 5985-00-758-5917
NSN 4140-01-602-8454
NSN 6645-01-442-0899