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 5855-00-925-0114
NSN 5998-00-483-0608
NSN 2925-01-167-6500
NSN 4140-01-432-9851
NSN 5999-00-081-9413
NSN 5895-01-221-4377
NSN 6320-01-532-7491
NSN 5915-00-496-0684
NSN 6645-01-526-0379
NSN 6320-00-036-3688
NSN 6240-01-555-8365
NSN 5975-00-370-1463