3020-00-517-2561 GEAR,HELICAL Index 3020-00-517-2569 GEAR,SPUR

National Stock Number:
3020-00-517-2562

Federal Supply Class:
3020

National Item Identification Number:
005172562

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
DC264F16712SIEMENS ENERGY, INC.


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEWEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER2.625 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.7673 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.750 INCHES
HELIX ANGLE43.9664 DEGREES
HUB NOMINAL DIAMETER2.375 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIALCOPPER ALLOY OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.2500 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER5.9810 INCHES
PITCH DIAMETER5.7310 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORFLUSH HUB
TEETH QUANTITY33
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT


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