3120-01-288-0077, BEARING,SLEEVE

National Stock Number:
3120-01-288-0077

Federal Supply Class:
3120

National Item Identification Number:
012880077

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:

6N8441

11083

CATERPILLAR INC

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 HOLE
BODY INSIDE DIAMETER	2.1245 INCHES MINIMUM AND 2.1265 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.3145 INCHES MINIMUM AND 2.3165 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
HOLE DIAMETER	0.1780 INCHES MINIMUM FIRST AND 0.1980 INCHES MAXIMUM FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION	1E283 MFR REF ALL MATERIAL RESPONSES INNER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	1E283 MFR REF ALL MATERIAL RESPONSES OUTER LAYER
MATERIAL	BRONZE OUTER LAYER
MATERIAL	STEEL INNER LAYER
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY	1 EXTERNAL

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