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 5965-01-199-4242
NSN 5975-01-417-3595
NSN 6130-01-557-4934
NSN 5855-01-020-7982
NSN 6650-00-932-2048
NSN 5915-01-508-7809
NSN 5930-01-578-6779
NSN 6620-01-510-3501
NSN 4140-01-362-9023
NSN 6320-00-343-1798
NSN 6645-01-322-8897
NSN 5950-00-288-5994