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National Stock Number:
3120-01-265-1244
Federal Supply Class:
3120
National Item Identification Number:
012651244
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:
| ASTM B 438 TY1 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | B-3238-22 | 71041 | ALTRA INDUSTRIAL MOTION CORP. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 2.7420 INCHES MINIMUM AND | | 2.7580 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.3765 INCHES MINIMUM AND | | 2.3790 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.9980 INCHES MINIMUM AND | | 2.0000 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS |
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