A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Dept. of the Army 
Dept. of the Air Force 
Dept. of the Navy 
Brazil 
Spain 
Israel 
Singapore 
Canada 
Republic of Korea Classification: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
NSN 6105-01-455-3721
NSN 6130-00-660-8848
NSN 5935-00-108-8614
NSN 6110-01-441-9030
NSN 5920-00-584-4592
NSN 5945-01-560-2948
NSN 6645-00-634-9317
NSN 6105-01-370-4267
NSN 5910-01-374-4502
NSN 6620-01-116-0486
NSN 6610-00-553-5103
NSN 5998-01-615-9990