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National Stock Number:
3120-00-378-7431
Federal Supply Class:
3120
National Item Identification Number:
003787431
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:
| 257C3 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC | | 257C3 | 84243 | EATON CORP CLUTCH DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.7500 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.8080 INCHES MINIMUM AND 1.8095 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICANT ACCOMMODATION STYLE | INDENTED DIAMOND | | OVERALL LENGTH | 1.5000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 411 OVERALL | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES |
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