3020-00-250-0833 GEAR,HELICAL Index 3020-00-250-0835 GEAR,HELICAL

National Stock Number:
3020-00-250-0834

Federal Supply Class:
3020

National Item Identification Number:
002500834

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:
C33194PC316712SIEMENS ENERGY, INC.
E16047PC516712SIEMENS ENERGY, INC.
HD481GX216712SIEMENS ENERGY, INC.


Techincal Specification:
MATERIALSTEEL OVERALL
TEETH QUANTITY11
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE25.0000 DEGREES
HELIX ANGLE16.7919 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.1220 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.4215 INCHES
FACE NOMINAL WIDTH3.498 INCHES
BORE NOMINAL DIAMETER1.000 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER1.3750 INCHES FIRST END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESOIL GROOVE THROUGH BORE 3/16 IN. W BY 1/16 IN. DEEP


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