3120-01-244-6953, BEARING,SLEEVE

National Stock Number:
3120-01-244-6953

Federal Supply Class:
3120

National Item Identification Number:
012446953

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:

EJ-31006

20722

THE ENTWISTLE COMPANY LLC

Techincal Specification:

MATERIAL	STEEL COMP 1141 OVERALL
OVERALL LENGTH	3.6250 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.1825 INCHES MINIMUM AND
	4.1925 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.4385 INCHES MINIMUM AND
	2.4395 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	5.7500 INCHES NOMINAL
FLANGE WIDTH	0.7500 INCHES NOMINAL
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	RELIEF GROOVE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	6 HOLE
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
	0.3125 INCHES NOMINAL SECOND
KEYWAY DIMENSION	0.5000 INCHES NOMINAL INTERNAL KEYWAY WIDTH
	0.2500 INCHES NOMINAL INTERNAL KEYWAY DEPTH
SURFACE FINISH	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURES	INSIDE DIA FLANGE END,COUNTERBORE,2.6870 IN. MIN,2.6920 IN. MAX DIA,0.5000 IN. DEEP
THE MANUFACTURERS DATA
MANUFACTURERS CODE	20722
DESIGN CONTROL REFERENCE	EJ-31006

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