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 5915-01-478-5167
NSN 6685-01-596-1480
NSN 6150-00-161-2480
NSN 5920-01-480-4360
NSN 5935-01-242-8775
NSN 6105-00-753-7458
NSN 5915-01-206-1208
NSN 2925-01-443-1748
NSN 5905-01-146-4352
NSN 6135-00-702-2772
NSN 6645-01-434-7444
NSN 6685-01-247-8432