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National Stock Number:
3120-00-401-1975
Federal Supply Class:
3120
National Item Identification Number:
004011975
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:
| 100057 | 50703 | MIDDLEBY MARSHALL INC CONVEYOR OVENS AND MIXERS DIV | | 938GP | 75174 | JOHNSON BRONZE CO | | M3440-32 | 71041 | ALTRA INDUSTRIAL MOTION CORP. | | CB344032 | 71366 | BUNTING BEARINGS CORP | | H-3231 | 71366 | BUNTING BEARINGS CORP | | H-369 | 75292 | EAGLE-PICHER INDUSTRIES INC KINGWELL DIV | | SH-720 | 80755 | RANDALL BEARING INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.1240 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 3.9950 INCHES MINIMUM AND 4.0050 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 932 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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