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 2925-00-137-5120
NSN 6685-01-367-7346
NSN 4140-01-062-7244
NSN 6685-00-169-1456
NSN 6105-00-790-0371
NSN 5975-00-129-6056
NSN 6620-01-237-5603
NSN 5925-00-838-3742
NSN 5950-01-521-1127
NSN 5835-01-307-8954
NSN 6220-00-181-9698
NSN 5895-01-556-3361