3120-01-037-3486 BEARING,SLEEVE Index 3120-01-037-3489 BEARING,SLEEVE

National Stock Number:
3120-01-037-3488

Federal Supply Class:
3120

National Item Identification Number:
010373488

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:
4023G54 PIECE 1701289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
4023G54-01701289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
4023G54-01717454TIMKEN GEARS & SERVICES INC.


Techincal Specification:
BODY INSIDE DIAMETER15.0150 INCHES MINIMUM AND 15.0170 INCHES MAXIMUM
BODY OUTSIDE DIAMETER17.9990 INCHES MINIMUM AND 18.0010 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
OVERALL LENGTH6.0000 INCHES NOMINAL
MATERIALSTEEL UNS K02001 OUTER LAYER
MATERIALTIN ALLOY UNS L13840 INNER LAYER
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH250.0 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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