3020-00-008-7942 PULLEY,GROOVE Index 3020-00-008-7944 GEAR

National Stock Number:
3020-00-008-7943

Federal Supply Class:
3020

National Item Identification Number:
000087943

Description:
PULLEY,GROOVE

Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.


Manufacturer Information:
38-201-02232024OMARK INDUSTRIES INC HYDRAULIC MATERIALS HANDLING DIV
542401853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.030 INCHES NOMINAL BOTH ENDS0.030 INCHES NOMINAL BOTH ENDS
BEARING QUANTITY11
BEARINGSINCLUDEDINCLUDED
BEARING TYPESLEEVESLEEVE
BORE DIAMETER1.781 INCHES MINIMUM AND 1.781 INCHES MINIMUM AND 1.782 INCHES MAXIMUM1.782 INCHES MAXIMUM
BORE LENGTH1.440 INCHES NOMINAL1.440 INCHES NOMINAL
BORE FEATUREINCLUDEDINCLUDED
BORE TYPESTRAIGHTSTRAIGHT
COUNTERBORE FEATURENOT INCLUDEDNOT INCLUDED
DESIGN FORMWEBBEDWEBBED
FURNISHED ITEMS AND QUANTITYBUSHING INSERT ONEBUSHING INSERT ONE
FACE WIDTH1.440 INCHES NOMINAL1.440 INCHES NOMINAL
GROOVE QUANTITY11
GROOVE RADIUS0.260 INCHES MINIMUM AND 0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM0.290 INCHES MAXIMUM
GROOVE SHAPEUU
GROOVE WIDTH0.680 INCHES NOMINAL0.680 INCHES NOMINAL
GROOVE DEPTH0.560 INCHES NOMINAL0.560 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION2.000 INCHES MINIMUM BOTH ENDS AND 2.000 INCHES MINIMUM BOTH ENDS AND 2.280 INCHES MAXIMUM BOTH ENDS2.280 INCHES MAXIMUM BOTH ENDS
INTEGRAL COOLING VANENOT INCLUDEDNOT INCLUDED
KEYING FACILITYNOT INCLUDEDNOT INCLUDED
LIGHTENING HOLENOT INCLUDEDNOT INCLUDED
OUTSIDE DIAMETER4.120 INCHES NOMINAL4.120 INCHES NOMINAL
OVERALL LENGTH1.500 INCHES NOMINAL1.500 INCHES NOMINAL
MATERIALSTEEL OVERALLSTEEL OVERALL
PROTRUDING HUB CHARACTERISTICPLAINPLAIN
SPLIT HUB FEATURENOT INCLUDEDNOT INCLUDED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSETNOT OFFSET
STYLE DESIGNATORWEBBED OR SPOKEDWEBBED OR SPOKED
SURFACE TREATMENTZINCZINC


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