3120-01-231-7568, BEARING,SLEEVE

National Stock Number:
3120-01-231-7568

Federal Supply Class:
3120

National Item Identification Number:
012317568

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:

287-2014	34712	LAKE SHORE SYSTEMS, INC.
2B7-2014	34712	LAKE SHORE SYSTEMS, INC.

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE
BODY INSIDE DIAMETER	6.0150 INCHES MINIMUM AND 6.0170 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	7.1290 INCHES MINIMUM AND 7.1300 INCHES MAXIMUM
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	8.2500 INCHES NOMINAL
FLANGE WIDTH	0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
HOLE DIAMETER	0.2500 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED FIGURE 8
OVERALL LENGTH	4.3750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 932 OVERALL
MATERIAL	GREASE LUBRICATION
SPECIAL FEATURES	4 GREASE GROOVES EQUALLY SPACED IN FLANGE FACE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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