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National Stock Number:
3120-01-042-8903
Federal Supply Class:
3120
National Item Identification Number:
010428903
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:
| 06-211-05-020 | 09455 | RBC TRANSPORT DYNAMICS CORP | | 101-2005-020 | 77896 | REXNORD INDUSTRIES, LLC | | AT05SS020 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | BJ10TH-020 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | BJ10TH020 | 21335 | TIMKEN CO | | GB528AU05C020 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | KJN05C020-240 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3130 INCHES MINIMUM AND 0.3190 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OUTER LAYER | | OVERALL LENGTH | 0.6150 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER OR PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYETHYLENE TEREPHTHALATE INNER LAYER | | MATERIAL | STEEL COMP 630 OR STEEL COMP 410 OUTER 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 |
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