3120-01-037-3484, BEARING,SLEEVE

National Stock Number:
3120-01-037-3484

Federal Supply Class:
3120

National Item Identification Number:
010373484

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:

4023G55 PIECE 7	01289	GENERAL ELECTRIC COMPANY
4023G55-007	01289	GENERAL ELECTRIC COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	15.0230 INCHES MINIMUM AND 15.0250 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	17.9990 INCHES MINIMUM AND 18.0010 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	20.0000 INCHES NOMINAL
FLANGE WIDTH	0.7500 INCHES NOMINAL
OVERALL LENGTH	10.6200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-691 CLASS A /D/ FED SPEC 1ST MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 GRADE 3 FED SPEC 2ND MATERIAL RESPONSE INNER LAYER
MATERIAL	STEEL UNS K02001 OUTER LAYER
MATERIAL	TIN ALLOY UNS L13840 INNER LAYER
STYLE DESIGNATOR	SEGMENTED, EXTERNAL FLANGE ONE END
SURFACE FINISH	250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH	250.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	250.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH	250.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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