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 5985-01-448-4136
NSN 4140-01-469-5778
NSN 6620-01-426-2220
NSN 5925-01-120-3837
NSN 5935-00-212-4650
NSN 5975-00-623-2024
NSN 6110-00-614-8573
NSN 5930-01-086-0507
NSN 6150-01-188-8232
NSN 6645-00-285-8781
NSN 5990-00-617-1422
NSN 5999-01-515-9994