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 Navy 
Spain 
Italy 
Greece 
Turkey Classification: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
NSN 4140-01-201-9945
NSN 6610-01-568-5241
NSN 6110-01-075-1802
NSN 6240-00-589-4515
NSN 4140-01-422-3160
NSN 7035-01-631-7897
NSN 6320-01-631-7828
NSN 5985-01-502-4639
NSN 5920-01-278-0600
NSN 6610-01-010-3159
NSN 5999-00-923-5266
NSN 4140-01-328-1948