3120-01-181-1631, BEARING,SLEEVE

National Stock Number:
3120-01-181-1631

Federal Supply Class:
3120

National Item Identification Number:
011811631

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:

00900865	01425	LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND HAS BEEN PURCHASED BY 3 COMPANIES
900865	82796	COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	12 HOLE
BODY INSIDE DIAMETER	11.0110 INCHES MINIMUM AND 11.0130 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	12.0950 INCHES MINIMUM AND 12.2505 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	ROUND INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER	14.2500 INCHES NOMINAL
FLANGE WIDTH	0.5000 INCHES NOMINAL
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
HOLE DIAMETER	0.4375 INCHES NOMINAL SECOND
OVERALL LENGTH	10.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	COPPER ALLOY INNER LAYER
MATERIAL	OIL LUBRICATING LUBRICATION
MATERIAL	STEEL OUTER LAYER
SPECIAL FEATURES	OUTSIDE DIA SURFACE OF BODY MACHINED IN SIX STEPS
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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