3110-00-242-1839 BEARING,BALL,ANNULAR Index 3110-00-242-1841 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3120-00-242-1840

Federal Supply Class:
3120

National Item Identification Number:
002421840

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:
4G53014-103B98897LOCKHEED MARTIN CORP


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
BODY INSIDE DIAMETER1.5750 INCHES MINIMUM AND 1.5950 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.9280 INCHES MINIMUM AND 1.9380 INCHES MAXIMUM
CORNER SHAPERELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER2.1150 INCHES MINIMUM AND 2.1350 INCHES MAXIMUM
FLANGE WIDTH0.0750 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM
HOLE DIAMETER0.0690 INCHES MINIMUM AND 0.0740 INCHES MAXIMUM FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH0.8450 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530,COND H FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES OVERALL


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