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 2925-00-461-4954
NSN 6220-00-205-2040
NSN 5930-01-240-5290
NSN 5999-00-079-8249
NSN 6240-01-501-9338
NSN 4140-01-068-3500
NSN 5945-01-535-7037
NSN 5855-01-266-1645
NSN 5998-01-072-1096
NSN 5998-00-920-5685
NSN 5998-01-072-1394
NSN 5920-01-629-3268