3120-01-158-6304, BEARING,SLEEVE

3110-01-158-6302 CAM FOLLOWER,NEEDLE BEARING

National Stock Number:
3120-01-158-6304

Federal Supply Class:
3120

National Item Identification Number:
011586304

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:

8624988	11862	GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
8653985	11862	GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
8653985	7X677	GENERAL MOTORS LLC

Techincal Specification:

MATERIAL	COPPER ALLOY INNER LAYER
	STEEL COMP 1010 OR
	STEEL COMP 1020 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J460,ALLOY SAE 799 OR ALLOY SAE 794 OR ALLOY SAE 798 OR ALLOY SAE 793 ASSN STD SINGLE MATERIAL RESPONSE INNER LAYER
	SAE ASSN STD ALL MATERIAL RESPONSES OUTER LAYER
HARDNESS RATING	55.0 ROCKWELL B MINIMUM AND
	70.0 ROCKWELL B MAXIMUM OUTER LAYER
SURFACE TREATMENT	TIN OVERALL
STYLE DESIGNATOR	SPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	0.5600 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.5345 INCHES MINIMUM AND
	1.5360 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.4061 INCHES MINIMUM AND
	1.4096 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 SLOT
SLOT WIDTH	0.2000 INCHES NOMINAL FIRST
SLOT LENGTH	0.3000 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED SINGLE X

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