3020-01-187-7311 PULLEY,GROOVE Index 3020-01-187-7313 PULLEY,GROOVE

National Stock Number:
3020-01-187-7312

Federal Supply Class:
3020

National Item Identification Number:
011877312

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:
1V44 VARI PITCH76241MAUREY MFG CO
1VL44 5/8 INCH BORE76241MAUREY MFG CO
1VM44 5/8 INCH BORE71176EMERSON ELECTRIC CO BROWNING MFG DIV
1VM44 VARI PITC76241MAUREY MFG CO
1VM44 VARI PITCH76241MAUREY MFG CO


Techincal Specification:
BEARINGSNOT INCLUDED
BORE DIAMETER0.625 INCHES NOMINAL
BORE LENGTH1.875 INCHES NOMINAL
BORE TYPESTRAIGHT
BORE FEATUREINCLUDED
COUNTERBORE FEATURENOT INCLUDED
DESIGN FORMPLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.406 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.813 INCHES NOMINAL BOTH ENDS
FACE WIDTH1.062 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITYONE SETSCEW
GROOVE DEPTH0.490 INCHES NOMINAL
GROOVE QUANTITY1
GROOVE SHAPEV
GROOVE WIDTH0.500 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATION2.500 INCHES NOMINAL BOTH ENDS
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYINCLUDED
KEYING FACILITY TYPEKEYWAY
KEYWAY WIDTH0.188 INCHES NOMINAL
LIGHTENING HOLENOT INCLUDED
MATERIALIRON CAST OVERALL
OUTSIDE DIAMETER4.150 INCHES NOMINAL
OVERALL LENGTH1.875 INCHES NOMINAL
PITCH DIAMETER2.700 INCHES MINIMUM AND 3.800 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
SECURING LOCATIONBB END
SECURING METHODSETSCREW
SPLIT HUB FEATURENOT INCLUDED
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED3L AND 4L AND 5L
STYLE DESIGNATORPLAIN
SPECIAL FEATURESVARIABLE PITCH
V GROOVE ANGLE IN DEG34.0


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