4320-00-339-2521 SHAFT Index 3120-00-339-2526 BEARING,SLEEVE

National Stock Number:
3120-00-339-2525

Federal Supply Class:
3120

National Item Identification Number:
003392525

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.


Manufacturer Information:
184450PC70AT62SIEMENS ENERGY, INC.
184450PC730760INGERSOLL RAND CO
184463PC70AT62SIEMENS ENERGY, INC.
184463PC730760INGERSOLL RAND CO
184450PC7830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184450PC788663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185822PC70AT62SIEMENS ENERGY, INC.
186290PC70AT62SIEMENS ENERGY, INC.
186290PC730760INGERSOLL RAND CO
185822PC730760INGERSOLL RAND CO
185822PC7830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184463PC7830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184463PC788663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185822PC788663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
IR3000A70AT62SIEMENS ENERGY, INC.
IR3000A70UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
IR3000A730760INGERSOLL RAND CO
CL51S49-92PC780064NAVAL SHIP SYSTEMS COMMAND
186290PC7830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
IR3000A7830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
IR3000A788032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
IR3000A788663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
186290PC788663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER2.5000 INCHES MINIMUM AND 2.5020 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.2480 INCHES MINIMUM AND 3.2490 INCHES MAXIMUM
CORNER SHAPEROUND INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPERELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPERELIEF GROOVE RIGHT FLANGE BODY CORNER
CORNER SHAPESQUARE ALL CORNERS
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
HOLE DIAMETER0.3125 INCHES NOMINAL FIRST
LEFT FLANGE OUTSIDE DIAMETER3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM
LEFT FLANGE WIDTH0.5000 INCHES NOMINAL
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH4.7350 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM
MATERIALCOPPER ALLOY 903 OUTER LAYER
MATERIALLUBRICANT LUBRICATION
MATERIALTIN ALLOY UNS L13890 INNER LAYER
RIGHT FLANGE OUTSIDE DIAMETER3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM
RIGHT FLANGE WIDTH0.5000 INCHES NOMINAL
SPECIAL FEATURESREFERENCE SPCC PROCUREMENT SPEC FOR ADDITIONAL DESIGN DATA
STYLE DESIGNATORSEGMENTED, EXTERNAL FLANGES BOTH ENDS
SURFACE GROOVE LOCATION AND QUANTITY2 INTERNAL
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF RIGHT FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY


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