3120-01-218-7570, BEARING,SLEEVE

3110-01-218-7569 RETAINER AND ROLLERS,BEARING

National Stock Number:
3120-01-218-7570

Federal Supply Class:
3120

National Item Identification Number:
012187570

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:

MS17796-130

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	COPPER ALLOY 841 OR
	COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687 TY 1 GR 1 MIL SPEC 1ST MATERIAL RESPONSE OR
	MIL-B-5687 TY 1 GR2 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
HARDNESS RATING	30.0 ROCKWELL H MINIMUM AND
	70.0 ROCKWELL H MAXIMUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.9925 INCHES MINIMUM AND
	2.0075 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.7540 INCHES MINIMUM AND
	1.7550 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.5030 INCHES MINIMUM AND
	1.5040 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.9900 INCHES MINIMUM AND
	2.0100 INCHES MAXIMUM
FLANGE WIDTH	0.1150 INCHES MINIMUM AND
	0.1350 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS17796-130

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