3110-01-329-6723 ROLLER,BEARING Index 3120-01-329-6725 BUSHING,SLEEVE

National Stock Number:
3120-01-329-6724

Federal Supply Class:
3120

National Item Identification Number:
013296724

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.


Manufacturer Information:
100DU7226124GGB LLC
100DU7226164GENERAL FORMING CORPORATION
709-4684891 ITEM 380064NAVAL SHIP SYSTEMS COMMAND
77-20-128496169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND
LEAD INNER LAYER
COPPER ALLOY AND
PLASTIC POLYTETRAFLUOROETHYLENE AND
LEAD INTERMEDIATE LAYER
STEEL OUTER LAYER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH4.4900 INCHES MINIMUM AND
4.5100 INCHES MAXIMUM
BODY OUTSIDE DIAMETER6.4358 INCHES MINIMUM AND
6.4374 INCHES MAXIMUM
BODY INSIDE DIAMETER6.2475 INCHES MINIMUM AND
6.2500 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS


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