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National Stock Number:
3120-00-430-9207
Federal Supply Class:
3120
National Item Identification Number:
004309207
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:
| 20122 | 23926 | KOMATSU AMERICA INTL CO | | 20122 | 45RP7 | DRESSTA NORTH AMERICA LTD | | D20122 | 23926 | KOMATSU AMERICA INTL CO |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 1.4950 INCHES MINIMUM AND | | 1.5050 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.8750 INCHES MINIMUM AND | | 2.8770 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.5020 INCHES MINIMUM AND | | 2.5040 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE | | HOLE DIAMETER | 0.1875 INCHES NOMINAL FIRST | | LUBRICATION MATERIAL | GREASE | | LUBRICANT ACCOMMODATION STYLE | GROOVED SINGLE LOOP AND | | GROOVED CIRCULAR |
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