3120-00-625-1208 BEARING,SLEEVE Index 3120-00-625-1210 BEARING,SLEEVE

National Stock Number:
3120-00-625-1209

Federal Supply Class:
3120

National Item Identification Number:
006251209

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:
275D71824446GENERAL ELECTRIC COMPANY
275D71881893GENERAL ELECTRIC CO LYNN RIVER WORKS
275D718-124446GENERAL ELECTRIC COMPANY
275D718PC124446GENERAL ELECTRIC COMPANY
275D718-181893GENERAL ELECTRIC CO LYNN RIVER WORKS


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER4.5080 INCHES MINIMUM AND 4.5100 INCHES MAXIMUM
BODY OUTSIDE DIAMETER6.4990 INCHES MINIMUM AND 6.5000 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HOLE DIAMETER0.2500 INCHES NOMINAL FIRST
OVERALL LENGTH3.5000 INCHES NOMINAL
MATERIALSTEEL UNS K02001 OUTER LAYER
MATERIALTIN ALLOY UNS L13890 INNER LAYER
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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