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National Stock Number:
3120-01-231-1363
Federal Supply Class:
3120
National Item Identification Number:
012311363
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:
| 287-2018 | 34712 | LAKE SHORE SYSTEMS, INC. | | 2B7-2018 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.7570 INCHES MINIMUM SECOND AND 0.7580 INCHES MAXIMUM SECOND | | LUBRICATION MATERIAL | GREASE | | LUBRICANT ACCOMMODATION STYLE | GROOVED FIGURE 8 | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 932 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 5.3750 INCHES NOMINAL | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | BODY INSIDE DIAMETER | 6.0110 INCHES MINIMUM AND 6.0140 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.1230 INCHES MINIMUM AND 7.1250 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST |
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