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 Navy 
Brazil 
Turkey Classification: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
NSN 6105-00-322-5366
NSN 6650-00-471-1117
NSN 6130-01-210-3368
NSN 2925-01-025-0082
NSN 6610-01-441-6513
NSN 6240-01-423-0605
NSN 5835-01-242-9806
NSN 6145-01-340-0300
NSN 6610-01-353-4883
NSN 5905-01-309-8531
NSN 5920-00-391-6252
NSN 6320-00-228-5678