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 Navy 
Spain 
Italy 
Greece 
Turkey Classification: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
NSN 6610-01-407-8144
NSN 5855-01-147-4785
NSN 6240-01-028-2971
NSN 2925-00-431-9369
NSN 5855-01-590-3323
NSN 5925-01-027-5298
NSN 4140-01-094-1621
NSN 6105-00-541-8472
NSN 5905-00-857-6540
NSN 6240-01-513-9642
NSN 5985-01-498-0032
NSN 4140-01-023-1537