4320-00-497-6504 PUMP,ROTARY Index 5330-00-497-6508 SEAL

National Stock Number:
3020-00-497-6507

Federal Supply Class:
3020

National Item Identification Number:
004976507

Description:
PULLEY,CONE

Detail:
A PULLEY HAVING TWO OR MORE ADJOINING GROOVED, FLAT OR CROWNED FACES IN STEPS OF DIFFERENT DIAMETERS OR ONE HAVING A SINGLE TAPERED FACE. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE.


Manufacturer Information:
517277972582ROLLS-ROYCE SOLUTIONS AMERICA INC


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION2.812 INCHES NOMINAL AA END AND 3.000 INCHES NOMINAL BB END
BORE BEARINGNOT INCLUDED
BORE DIAMETER2.000 INCHES NOMINAL
BORE LENGTH3.312 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMWEBBED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY1.176 INCHES MINIMUM AND 1.186 INCHES MAXIMUM
FACE TYPESTEP GROOVE
GROOVE DEPTH0.625 INCHES NOMINAL AND 0.851 INCHES NOMINAL
GROOVE QUANTITY3
GROOVE SHAPEV
GROOVE WIDTH0.656 INCHES NOMINAL AND 0.812 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION3.000 INCHES NOMINAL AA END
KEYWAY WIDTH0.376 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
KEYING FACILITYINCLUDED
KEYING FACILITY TYPEKEYWAY
LIGHTENING HOLEINCLUDED
OVERALL LENGTH6.375 INCHES NOMINAL
MATERIALIRON CAST OVERALL
SPECIAL FEATURES2 PULLER HOLES,6 BAR RING HOLES,6 RIBS
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
STEP OUTSIDE DIAMETER9.000 INCHES NOMINAL AND 7.500 INCHES NOMINAL
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
STYLE DESIGNATORWEBBED OR SPOKED
V GROOVE ANGLE IN DEG34.0


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