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National Stock Number:
3120-00-165-5964
Federal Supply Class:
3120
National Item Identification Number:
001655964
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.
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Manufacturer Information:
| 06-211-20-032 | 09455 | RBC TRANSPORT DYNAMICS CORP | | 101-2020-032 | 77896 | REXNORD INDUSTRIES, LLC | | AT20SS032 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | KDJ20C032-240 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC | | MS21240-20C032 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NH20C032 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.2505 INCHES MINIMUM AND 1.2515 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.4393 INCHES MINIMUM AND 1.4398 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OUTER LAYER | | OVERALL LENGTH | 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER | | MATERIAL | STEEL COMP 410 OR STEEL COMP 416 OR STEEL COMP 630 OUTER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY | | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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