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National Stock Number:
3120-00-929-9956
Federal Supply Class:
3120
National Item Identification Number:
009299956
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:
| DBS8-030 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | | PBR08C16Y | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | YTS248A | 77896 | REXNORD INDUSTRIES, LLC |
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Techincal Specification:
| MATERIAL | PLASTIC INNER LAYER | | STEEL CORROSION RESISTING OUTER LAYER | | HARDNESS RATING | 50.0 ROCKWELL C NOMINAL OVERALL | | SURFACE TREATMENT | CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY | | CHROMIUM RIGHT END SURFACE OF BODY | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.4950 INCHES MINIMUM AND | | 0.5050 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.6885 INCHES MINIMUM AND | | 0.6890 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.5020 INCHES MINIMUM AND | | 0.5025 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 16.0 MICROINCHES LEFT END SURFACE OF BODY | | 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | 16.0 MICROINCHES RIGHT END SURFACE OF BODY |
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