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 5925-01-021-3581
NSN 5950-01-543-7585
NSN 5855-01-426-5589
NSN 5960-01-278-9394
NSN 6130-01-202-7907
NSN 6610-00-081-2365
NSN 6610-01-257-5808
NSN 5855-01-406-7237
NSN 6145-01-594-9092
NSN 5925-00-798-5232
NSN 5960-01-386-5770
NSN 5920-00-132-6440