3120-00-424-5514, BEARING,SLEEVE

National Stock Number:
3120-00-424-5514

Federal Supply Class:
3120

National Item Identification Number:
004245514

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:

21-233

35301

DRESSER INDUSTRIES INC LEROI DIV

Techincal Specification:

MATERIAL	TIN ALLOY INNER LAYER
	STEEL OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	2.9995 INCHES MINIMUM AND
	3.0005 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.7965 INCHES MINIMUM AND
	2.7975 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.6265 INCHES MINIMUM AND
	2.6275 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE
HOLE DIAMETER	0.3125 INCHES NOMINAL FIRST
KEYWAY DIMENSION	0.2188 INCHES NOMINAL EXTERNAL KEYWAY WIDTH
	0.0450 INCHES MINIMUM AND
	0.0550 INCHES MAXIMUM EXTERNAL KEYWAY DEPTH
	0.2380 INCHES MINIMUM AND
	0.2430 INCHES MAXIMUM EXTERNAL KEYWAY LENGTH
LUBRICANT ACCOMMODATION STYLE	GROOVED CLOSED BOTH ENDS AND
	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	2 INTERNAL AND
	1 INTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	35301
DESIGN CONTROL REFERENCE	21-233

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