Duty class m 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 5910-01-508-0551
NSN 6135-00-577-8429
NSN 5990-01-224-8052
NSN 5999-00-596-8745
NSN 6610-01-527-8006
NSN 4140-01-421-4045
NSN 5996-01-126-7238
NSN 4140-00-849-9295
NSN 5998-00-369-5361
NSN 6620-01-451-3742
NSN 6150-01-025-6083
NSN 6105-01-410-8223