3120-00-547-6284, BEARING,SLEEVE

National Stock Number:
3120-00-547-6284

Federal Supply Class:
3120

National Item Identification Number:
005476284

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:

2F2397

11083

CATERPILLAR INC

Techincal Specification:

MATERIAL	TIN ALLOY INNER LAYER
	ALUMINUM ALLOY OUTER LAYER
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	3.5625 INCHES NOMINAL
BODY OUTSIDE DIAMETER	3.8750 INCHES NOMINAL
BODY INSIDE DIAMETER	3.0000 INCHES NOMINAL
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	3 HOLE
HOLE DIAMETER	0.3125 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	2 INTERNAL

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