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National Stock Number:
3120-01-042-8904
Federal Supply Class:
3120
National Item Identification Number:
010428904
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:
| 121-1204-010 | 77896 | REXNORD INDUSTRIES, LLC | | 91386-04-010 | 09455 | RBC TRANSPORT DYNAMICS CORP | | ADG04A010 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | BJ8TF010 | 21335 | TIMKEN CO | | GB528BD4D010 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | BJ8TF-010 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | GDRDD4-010 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.3756 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 OUTER LAYER | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER OR PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYETHYLENE TEREPHTHALATE INNER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 125.0 MICROINCHES INNER MEMBER | | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY | | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER | | SURFACE TREATMENT | ANODIZE OUTER LAYER |
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