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 5985-01-013-1918
NSN 5910-01-384-7824
NSN 6650-01-442-7893
NSN 6650-00-614-1711
NSN 2925-00-084-3765
NSN 4140-01-302-5261
NSN 5999-01-330-4240
NSN 2925-00-453-4100
NSN 5960-00-391-6493
NSN 5905-00-630-9860
NSN 5855-01-430-0132
NSN 6150-01-287-9958