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National Stock Number:
3120-01-108-0850
Federal Supply Class:
3120
National Item Identification Number:
011080850
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:
| FBR-71A35B | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | SB5202-103 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | SB5202-103 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.4590 INCHES MINIMUM AND 4.4600 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.7800 INCHES MINIMUM AND 4.7810 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 5.8120 INCHES NOMINAL | | FLANGE WIDTH | 0.3100 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM | | OVERALL LENGTH | 1.4350 INCHES MINIMUM AND 1.4430 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 7075 AND PLASTIC OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT | ANODIZE OUTER RING |
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