3120-00-809-6340 BEARING,WASHER,THRUST Index 3120-00-809-6344 BEARING,SLEEVE

National Stock Number:
3120-00-809-6343

Federal Supply Class:
3120

National Item Identification Number:
008096343

Description:
BEARING,WASHER,THRUST

Detail:
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.


Manufacturer Information:
5310008096343SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
677793963005ROLLS-ROYCE CORPORATION
67779396H244THE W.W. WILLIAMS COMPANY, LLC
677793973342ALLISON TRANSMISSION INC
677793997907TEREX CORP


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CORNER SHAPESQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DIAMETER0.7600 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING85.0 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL
OUTSIDE DIAMETER1.5000 INCHES NOMINAL
OVERALL THICKNESS0.0610 INCHES NOMINAL
MATERIALSTEEL COMP 1025 OVERALL
STYLE DESIGNATORROUND
SURFACE FINISH25.0 MICROINCHES RIGHT SIDE
SURFACE FINISH25.0 MICROINCHES LEFT SIDE
SURFACE TREATMENTPHOSPHATE OVERALL


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