3020-00-200-2044 GEAR,HELICAL Index 3020-00-200-2050 GEAR,HELICAL

National Stock Number:
3020-00-200-2049

Federal Supply Class:
3020

National Item Identification Number:
002002049

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:
132021612204DAIMLER CHRYSLER
132021693334ATWOOD FENCE CO INC
86549612603CLARK EQUIPMENT CO
5280G105683299HYSTER-YALE GROUP, INC.
86549689749CLARK MATERIAL HANDLING COMPANY


Techincal Specification:
MATERIALSTEEL OVERALL
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
TEETH QUANTITY21
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE31.6667 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER3.0840 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.433 INCHES
FACE NOMINAL WIDTH1.000 INCHES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.563 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.251 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.9106 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESTWO PULLER HOLES EQUALLY SPACED ON 2.250 IN. DIA BOLT CIRCLE,0.750-16 UNF 2A,0.562 IN. DEEP COUNTERSUNK,0.438 IN. DIA BY 90 DEG,ONE TIMING MARK HOLE 0.094 IN. DIA BY 0.031 IN. DEEP,DRILLED ON CENTERLINE OF TOOTH,36 DEG 28 MIN CCW FROM CENTERLINE OF KEYWAY


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