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National Stock Number:
3120-01-047-0495
Federal Supply Class:
3120
National Item Identification Number:
010470495
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:
| 04-228-104 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | 107-3304-104 | 77896 | REXNORD INDUSTRIES, LLC | | 78910-04-104 | 09455 | RBC TRANSPORT DYNAMICS CORP | | BACB28AB4-104 | 09455 | RBC TRANSPORT DYNAMICS CORP | | BACB28AB4-104 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | AJD-04-104 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | BACB28AB4-104 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | BACB28AB4-104 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | HBR284-104 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | BACB28AB4-104 | 77896 | REXNORD INDUSTRIES, LLC | | BACB28AB4-104 | 81205 | THE BOEING COMPANY | | BACB28AB4-104 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | | BACB28AB4-104 | J1011 | MINEBEA MITSUMI INC. | | BACB28AB4-104 | S0352 | MINEBEA MITSUMI INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER LAYER | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM INNER LAYER | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | OVERALL LENGTH | 1.0350 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE LAYER | | MATERIAL | STEEL COMP 630 INNER LAYER | | MATERIAL | STEEL COMP 630 OUTER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 64.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT | CADMIUM OUTER LAYER |
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