3020-01-188-1322 GEAR,SPUR Index 3020-01-188-1324 GEAR CLUSTER

National Stock Number:
3020-01-188-1323

Federal Supply Class:
3020

National Item Identification Number:
011881323

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
60-410-004052374FLOWSERVE CORP
60-410-0040-217454TIMKEN GEARS & SERVICES INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER4.844 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.500 INCHES
FACE TYPECONCAVE
HELIX ANGLE4.9667 DEGREES
MATERIALCOPPER ALLOY OVERALL
PITCH DIAMETER6.60000 INCHES NOMINAL
MATING THREAD LEAD QUANTITY1
NOMINAL OUTSIDE DIAMETER7.000 INCHES
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURES2 PROTRUDING STOPS ON 1 SIDE,0.563 IN. W BY 1.250 IN.LG BY 0.750 IN.HT,POSITIONED 90 DEG APART
STYLE DESIGNATORHUBLESS
TEETH QUANTITY33
THROAT NOMINAL RADIUS1.350 INCHES
TOOTH DIRECTIONRIGHT


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