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 5855-01-535-7127
NSN 6650-01-312-3467
NSN 7035-01-594-9198
NSN 5950-00-558-4780
NSN 4140-01-478-2409
NSN 4140-01-613-6427
NSN 6620-01-431-9176
NSN 5985-01-642-2170
NSN 6650-00-409-4283
NSN 6320-01-170-4068
NSN 5915-00-063-3689
NSN 6620-01-176-6956