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National Stock Number:
3120-01-034-2857
Federal Supply Class:
3120
National Item Identification Number:
010342857
Description:
BEARING,SLEEVE
Detail:
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.
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Manufacturer Information:
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.4375 INCHES MINIMUM AND 2.4387 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.3125 INCHES NOMINAL FIRST | | LUBRICANT ACCOMMODATION STYLE | INDENTED BALL | | LUBRICATION MATERIAL | LUBRICANT, MANUFACTURERS STANDARD | | OVERALL LENGTH | 1.9900 INCHES MINIMUM AND 2.0100 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY INTERMEDIATE LAYER | | MATERIAL | PLASTIC ACETAL AND PLASTIC POLYAMIDE INNER LAYER | | MATERIAL | STEEL OUTER LAYER | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES |
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