3120-00-394-6129 BEARING,SLEEVE Index 3120-00-394-6132 BEARING

National Stock Number:
3120-00-394-6131

Federal Supply Class:
3120

National Item Identification Number:
003946131

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:
20A92327235HARDIE-TYNES CO., INC.


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY INSIDE DIAMETER2.8750 INCHES MINIMUM AND 2.8770 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.4950 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE RIGHT FLANGE BODY CORNER
CORNER SHAPESQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
HOLE DIAMETER0.4062 INCHES NOMINAL FIRST
LEFT FLANGE OUTSIDE DIAMETER3.9900 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM
LEFT FLANGE WIDTH0.4370 INCHES NOMINAL
LUBRICANT ACCOMMODATION STYLEGROOVED DOUBLE LOOP AND GROOVED FIGURE 8 W/RADIAL GROOVE EACH END
OVERALL LENGTH2.9950 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
MATERIALCOPPER ALLOY OUTER LAYER
MATERIALOIL LUBRICATING LUBRICATION
MATERIALSTEEL INNER LAYER
RIGHT FLANGE OUTSIDE DIAMETER3.9900 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM
RIGHT FLANGE WIDTH0.4370 INCHES NOMINAL
STYLE DESIGNATORSEGMENTED, EXTERNAL FLANGES BOTH ENDS
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE


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