3020-00-933-7928 HUB,BODY Index 3020-00-933-7930 PULLEY,GROOVE

National Stock Number:
3020-00-933-7929

Federal Supply Class:
3020

National Item Identification Number:
009337929

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:
12-0PD4AQD1 1-8B0RE27892EATON CORP INDUSTRIAL DRIVES OPNS DISTRIBUTOR PRODUCTS DIV
4A12-0QD0AT62SIEMENS ENERGY, INC.
6-1-1936-33-46A72869EIDAL INTERNATIONAL CORPORATION
6-1-1936-33-4681337W1D1 NATICK SOLDIER CENTER
4A12-0QD830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4A12-0QD93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
STYLE DESIGNATORWEBBED OR SPOKED
OUTSIDE DIAMETER12.750 INCHES NOMINAL
PITCH DIAMETER12.000 INCHES MINIMUM AND
12.250 INCHES MAXIMUM
FACE WIDTH3.250 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION4.500 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.000 INCHES NOMINAL BOTH ENDS
DESIGN FORMSPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
LIGHTENING HOLENOT INCLUDED
INTEGRAL COOLING VANENOT INCLUDED
MATERIAL AND LOCATIONSTEEL OVERALL
GROOVE SHAPEV
GROOVE QUANTITY4
GROOVE DEPTH0.625 INCHES NOMINAL
GROOVE WIDTH0.625 INCHES NOMINAL
V GROOVE ANGLE IN DEG34.0
BORE FEATUREINCLUDED
BEARINGSNOT INCLUDED
BORE TYPESTRAIGHT
BORE DIAMETER2.812 INCHES NOMINAL
BORE LENGTH1.250 INCHES NOMINAL
COUNTERBORE FEATURENOT INCLUDED
KEYING FACILITYNOT INCLUDED
PROTRUDING HUB CHARACTERISTICPLAIN
SPLIT HUB FEATURENOT INCLUDED
SECURING METHODDRILLED HOLE
SECURING LOCATIONPULLEY SURFACE
SECURING HOLE QUANTITY3
BOLT CIRCLE DIAMETER3.375 INCHES NOMINAL
DRILLED HOLE DIAMETER0.375 INCHES NOMINAL
HOLE LOCATIONTHRU HUB EQUALLY SPACED


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