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 5910-01-308-3592
NSN 5998-01-646-1051
NSN 6240-00-332-2084
NSN 5960-01-602-6009
NSN 5895-01-221-6227
NSN 5945-00-106-5474
NSN 5910-01-617-1860
NSN 5950-01-601-0046
NSN 5915-01-254-4458
NSN 5930-00-471-7045
NSN 6145-01-040-3507
NSN 6135-00-577-8429