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 5905-01-572-5534
NSN 5925-00-299-7809
NSN 6145-01-237-5325
NSN 5930-01-643-9670
NSN 5950-00-865-0030
NSN 2925-01-285-7163
NSN 6145-01-606-3750
NSN 5950-00-924-2201
NSN 5950-00-397-9869
NSN 6320-00-456-2092
NSN 5925-01-510-8584
NSN 6150-00-006-1657