3120-00-662-7203 BEARING,SLEEVE Index 3120-00-662-7206 BEARING,SLEEVE

National Stock Number:
3120-00-662-7204

Federal Supply Class:
3120

National Item Identification Number:
006627204

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:
726239-398897LOCKHEED MARTIN CORP


Techincal Specification:
BODY INSIDE DIAMETER0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM
CORNER SHAPERELIEF GROOVE CENTER FLANGE RIGHT BODY CORNER
END TO FLANGE DISTANCE0.2810 INCHES MINIMUM AND 0.2890 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER0.5325 INCHES MINIMUM AND 0.5925 INCHES MAXIMUM
FLANGE WIDTH0.0620 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
HARDNESS RATING10.0 ROCKWELL C MINIMUM AND 21.0 ROCKWELL C MAXIMUM OVERALL
LEFT END BODY DIAMETER0.4386 INCHES MINIMUM AND 0.4391 INCHES MAXIMUM
OVERALL LENGTH0.9410 INCHES MINIMUM AND 0.9510 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8630 OVERALL
RIGHT END BODY DIAMETER0.4386 INCHES MINIMUM AND 0.4391 INCHES MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
SURFACE FINISH250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH250.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH250.0 MICROINCHES RIGHT END SURFACE OF FLANGE
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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