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National Stock Number:
3120-00-424-6178
Federal Supply Class:
3120
National Item Identification Number:
004246178
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:
| 428099 | 00447 | WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO | | 428099 | 35311 | AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY INNER LAYER | | STEEL OUTER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 1.3650 INCHES MINIMUM AND | | 1.3850 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.2690 INCHES MINIMUM AND | | 1.3720 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.2510 INCHES MINIMUM AND | | 1.2540 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER |
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