Duty class jm series
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 4140-01-269-2135
NSN 5985-01-133-6719
NSN 6620-01-261-2985
NSN 5960-00-890-9032
NSN 5998-01-197-7915
NSN 2925-01-421-0068
NSN 5935-01-171-7483
NSN 6145-00-905-7255
NSN 6685-00-326-0724
NSN 6130-01-572-4207
NSN 6610-01-070-9411
NSN 6610-01-341-1598