3120-00-701-2959 BEARING,SLEEVE Index 3120-00-701-2961 BEARING,SLEEVE

National Stock Number:
3120-00-701-2960

Federal Supply Class:
3120

National Item Identification Number:
007012960

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:
652D254-701289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
652D254-724446GENERAL ELECTRIC COMPANY
652D254PC724446GENERAL ELECTRIC COMPANY


Techincal Specification:
MATERIALTIN ALLOY UNS L13840 INNER LAYER
STEEL COMP 1020 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH4.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER12.4990 INCHES MINIMUM AND
12.5010 INCHES MAXIMUM
BODY INSIDE DIAMETER10.0130 INCHES MINIMUM AND
10.0150 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
HOLE DIAMETER0.2500 INCHES NOMINAL FIRST
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
125.0 MICROINCHES LEFT END SURFACE OF BODY
63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
125.0 MICROINCHES RIGHT END SURFACE OF BODY
LUBRICATION MATERIALLUBRICATING OIL
THE MANUFACTURERS DATA
MANUFACTURERS CODE01289
DESIGN CONTROL REFERENCE652D254-7


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