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 6105-00-455-1381
NSN 6610-00-135-5026
NSN 6105-01-124-5902
NSN 5965-00-144-2543
NSN 5935-00-172-5870
NSN 4140-00-462-8465
NSN 5965-01-399-8454
NSN 5855-01-334-6594
NSN 6110-01-641-7189
NSN 6320-00-110-8005
NSN 5925-01-094-2896
NSN 6240-01-577-3501