3120-00-081-7079, BEARING,SLEEVE

National Stock Number:
3120-00-081-7079

Federal Supply Class:
3120

National Item Identification Number:
000817079

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:

2D4187

11083

CATERPILLAR INC

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 HOLE
BODY INSIDE DIAMETER	1.8820 INCHES MINIMUM AND 1.8830 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.2510 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
FEATURES PROVIDED	CASEHARDENED
HARDNESS RATING	55.0 ROCKWELL C NOMINAL OVERALL
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1020 OVERALL
OVERALL LENGTH	2.1250 INCHES NOMINAL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENT	PHOSPHATE OVERALL

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