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National Stock Number:
3120-00-778-6421
Federal Supply Class:
3120
National Item Identification Number:
007786421
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:
| 381665 | 31949 | BROOKS AUTOMATION, INC. | | 382934 | 31949 | BROOKS AUTOMATION, INC. | | B2-1665 | 31949 | BROOKS AUTOMATION, INC. | | B2-2934 | 31949 | BROOKS AUTOMATION, INC. | | JE80620 | 31949 | BROOKS AUTOMATION, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.4724 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.6650 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.9430 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM | | OVERALL LENGTH | 2.7360 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 524 OUTER LAYER | | MATERIAL | TIN ALLOY INNER LAYER |
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