3120-01-082-9578, BEARING,SLEEVE

3110-01-082-9577 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3120-01-082-9578

Federal Supply Class:
3120

National Item Identification Number:
010829578

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:

CS25100-3	81755	LOCKHEED MARTIN CORPORATION
KDJ52-9	97613	SARGENT AEROSPACE & DEFENSE, LLC

Techincal Specification:

MATERIAL	PLASTIC POLYURETHANE INNER LAYER
	ALUMINUM ALLOY 2024 OUTER LAYER
SURFACE TREATMENT	ANODIZE OUTER LAYER
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.7400 INCHES MINIMUM AND
	0.7600 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.4995 INCHES MINIMUM AND
	3.5000 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.2505 INCHES MINIMUM AND
	3.2515 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	3.8650 INCHES MINIMUM AND
	3.8850 INCHES MAXIMUM
FLANGE WIDTH	0.1860 INCHES MINIMUM AND
	0.1910 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OVERALL

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