3120-01-285-9999, BEARING,SLEEVE

National Stock Number:
3120-01-285-9999

Federal Supply Class:
3120

National Item Identification Number:
012859999

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:

406-310-406-109	15860	NEW HAMPSHIRE BALL BEARINGS INC
406-310-406-109	97499	BELL TEXTRON INC
ATLF12-308DHS	15860	NEW HAMPSHIRE BALL BEARINGS INC

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
	STEEL COMP 630 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643,COND A ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND
	45.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OUTSIDE DIAMETER SURFACE OF BODY
	CADMIUM AND
	CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE
	CHROMATE RIGHT END SURFACE OF BODY
	CHROMATE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.6075 INCHES MINIMUM AND
	0.6225 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.9388 INCHES MINIMUM AND
	0.9393 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.7505 INCHES MINIMUM AND
	0.7515 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.3750 INCHES NOMINAL
FLANGE WIDTH	0.0575 INCHES MINIMUM AND
	0.0625 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	RELIEF GROOVE LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OVERALL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	97499
MFR SOURCE CONTROLLING REFERENCE	406-310-406-109

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