3110-01-290-4876 BEARING,ROLLER,NEEDLE Index 3120-01-290-4878 BEARING,SLEEVE

National Stock Number:
3120-01-290-4877

Federal Supply Class:
3120

National Item Identification Number:
012904877

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:
AS81934/281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81934/2-32C03281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS1934/2-32C03281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS81934/281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS81934/281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/2-32C03281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS81934/2-32C03281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
BODY INSIDE DIAMETER2.0005 INCHES MINIMUM AND 2.0015 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.2523 INCHES MINIMUM AND 2.2528 INCHES MAXIMUM
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER2.7300 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM
FLANGE WIDTH0.0887 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM
OVERALL LENGTH1.0937 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
MATERIALSTEEL COMP 630 OUTER LAYER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENTPASSIVATE OUTER LAYER


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