3110-01-309-7133 BEARING,BALL,DUPLEX Index 3120-01-309-7135 BEARING,SLEEVE

National Stock Number:
3120-01-309-7134

Federal Supply Class:
3120

National Item Identification Number:
013097134

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:
MS1779596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS17795-381346AMERICAN SOCIETY FOR TESTING AND MATERIALS
MS17795-396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALCOPPER ALLOY 841 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TYPE 1,GRADE 1-2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING30.0 ROCKWELL H MINIMUM AND
70.0 ROCKWELL H MAXIMUM OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.1825 INCHES MINIMUM AND
0.1925 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.1895 INCHES MINIMUM AND
0.1905 INCHES MAXIMUM
BODY INSIDE DIAMETER0.1260 INCHES MINIMUM AND
0.1270 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
LUBRICATION MATERIALLUBRICATING OIL


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