3120-00-872-4639, BEARING,SLEEVE

National Stock Number:
3120-00-872-4639

Federal Supply Class:
3120

National Item Identification Number:
008724639

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:

W10327PC25

34712

LAKE SHORE SYSTEMS, INC.

Techincal Specification:

MATERIAL	COPPER ALLOY 932 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	2.2500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	3.4369 INCHES MINIMUM AND
	3.4378 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.9380 INCHES MINIMUM AND
	2.9390 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	4.7500 INCHES NOMINAL
FLANGE WIDTH	0.2450 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	3 HOLE
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
LUBRICATION MATERIAL	GREASE
LUBRICANT ACCOMMODATION STYLE	GROOVED OPEN ONE END
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
SPECIAL FEATURES	HOLES EQUALLY SPACED ON 4.1250 IN. BOLT CIRCLE DIA,HOLES COUNTERSUNK FOR 0.2500 IN. FLAT HEAD MACHINE SCREW

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