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 6620-01-453-6764
NSN 6150-00-240-0873
NSN 5925-01-253-4309
NSN 6610-00-548-3452
NSN 5960-01-205-2604
NSN 6145-01-540-4222
NSN 5930-00-684-2991
NSN 5990-01-645-2592
NSN 6240-00-151-5382
NSN 5910-01-179-3755
NSN 5905-00-035-5252
NSN 6110-01-593-8570