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National Stock Number:
3120-00-574-7795
Federal Supply Class:
3120
National Item Identification Number:
005747795
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:
| 420431 | 21444 | REXNORD INDUSTRIES LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 8.9990 INCHES MINIMUM AND 9.0000 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 11.7490 INCHES MINIMUM AND 11.7500 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 243.0 BRINELL STANDARD MAXIMUM OUTER LAYER | | LUBRICANT ACCOMMODATION STYLE | GROOVED STRAIGHT AND CIRCULAR | | OVERALL LENGTH | 7.0000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OUTER LAYER | | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STYLE DESIGNATOR | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
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