3120-00-352-7990, BEARING,SLEEVE

National Stock Number:
3120-00-352-7990

Federal Supply Class:
3120

National Item Identification Number:
003527990

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:

31-5F348	16662	LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE
31-5F348	66654	TVH PARTS CO.
5F0348	11083	CATERPILLAR INC
5F348	11083	CATERPILLAR INC

Techincal Specification:

BODY INSIDE DIAMETER	0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.2556 INCHES MINIMUM AND 1.2765 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
HARDNESS RATING	55.0 ROCKWELL E NOMINAL OVERALL
OVERALL LENGTH	1.2500 INCHES NOMINAL
MATERIAL	COPPER ALLOY SAE 797 INNER LAYER
MATERIAL	STEEL OUTER LAYER
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL

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