3120-01-005-1319 BEARING,SLEEVE Index 3120-01-005-1321 BEARING,SLEEVE

National Stock Number:
3120-01-005-1320

Federal Supply Class:
3120

National Item Identification Number:
010051320

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:
222488P2000198PRATT & WHITNEY CANADA CORP


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY3 HOLE
BODY INSIDE DIAMETER0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.7177 INCHES MINIMUM AND 0.7182 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM INNER LAYER
HARDNESS RATING81.0 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM OUTER LAYER
HOLE DIAMETER0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH1.3970 INCHES MINIMUM AND 1.4010 INCHES MAXIMUM
MATERIALSTEEL COMP E9310 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH6.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL


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