3020-00-200-1473 GEAR,HELICAL Index 3020-00-200-1475 CHAIN,SILENT

National Stock Number:
3020-00-200-1474

Federal Supply Class:
3020

National Item Identification Number:
002001474

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:
10-2545753496SCHRAMM, INC.
10-2545759501UNISON INDUSTRIES LLC
10-2545777820AMPHENOL CORP


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.593 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.344 INCHES
HELIX ANGLE22.1221 DEGREES
KEYWAY NOMINAL WIDTH0.127 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.368 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.315 INCHES
PITCH DIAMETER1.2247 INCHES MINIMUM AND 1.2267 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
SPECIAL FEATURESONE TOOTH CENTERED 5 DEG 12 MIN CW FROM KEYWAY,CHAMFERED 0.063 IN. PORM 0.017 IN. BY 45 DEG,LETTER R STAMPED IN BODY OF GEAR 5 DEG 12 MIN CW FROM CENTERLINE OF KEYWAY SAME SIDE OF GEAR AS CHAMFERED TOOTH
STYLE DESIGNATORHUBLESS
TEETH QUANTITY25
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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