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 Air Force Classification: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
NSN 6105-01-224-7258
NSN 6145-00-463-0644
NSN 5835-01-625-8604
NSN 5998-00-432-9044
NSN 6130-01-447-3164
NSN 5915-01-120-6917
NSN 6105-00-142-5901
NSN 5920-00-189-4657
NSN 5930-00-578-1008
NSN 5905-01-598-0869
NSN 4140-00-690-5288
NSN 6320-00-456-2092