3120-00-391-5989 BUMPER,BEARING Index 3120-00-391-5991 BEARING,SLEEVE

National Stock Number:
3120-00-391-5990

Federal Supply Class:
3120

National Item Identification Number:
003915990

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:
E514PC10BGH7BFGOODRICH CO THE
E514PC176528MOFFITT LUCIAN Q INC SUB OF THE BFGOODRICH CO


Techincal Specification:
BODY INSIDE DIAMETER6.7500 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.8750 INCHES NOMINAL
CORNER SHAPESQUARE ALL CORNERS
END TO FLANGE DISTANCE0.3750 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER13.7500 INCHES NOMINAL
FLANGE WIDTH0.6250 INCHES NOMINAL
OVERALL LENGTH15.0000 INCHES NOMINAL
MATERIALCOPPER ALLOY 922 OUTER LAYER
MATERIALRUBBER INNER LAYER
MATERIALWATER LUBRICATION
STYLE DESIGNATORSEGMENTED, EXTERNAL FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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