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 6610-01-633-8931
NSN 6645-01-486-7029
NSN 6135-01-353-3802
NSN 6150-01-100-0932
NSN 6135-01-031-8078
NSN 6685-00-741-5751
NSN 5950-00-500-4198
NSN 5998-00-455-2460
NSN 6105-00-854-7961
NSN 6145-01-451-4599
NSN 7035-01-232-7263
NSN 2925-01-157-9204