3120-01-042-8905 BEARING,SLEEVE Index 3120-01-042-8907 BUSHING,SLEEVE

National Stock Number:
3120-01-042-8906

Federal Supply Class:
3120

National Item Identification Number:
010428906

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:
121-1205-01877896REXNORD INDUSTRIES, LLC
91386-05-01809455RBC TRANSPORT DYNAMICS CORP
ADG05A01815860NEW HAMPSHIRE BALL BEARINGS INC
BJ10TF-0183NPS1RBC AIRCRAFT PRODUCTS, INC.
BJ10TF01821335TIMKEN CO
GB528BD5D01826512NORTHROP GRUMMAN SYSTEMS CORPORATION
GDRDD5-01873134ROLLER BEARING CO OF AMERICA INC


Techincal Specification:
BODY INSIDE DIAMETER0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 2024 OUTER LAYER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER OR PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYETHYLENE TEREPHTHALATE INNER LAYER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES INNER MEMBER
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
SURFACE TREATMENTANODIZE OUTER LAYER


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