3020-00-294-7788 GEAR,HELICAL Index 3040-00-294-7790 COLLAR,SHAFT

National Stock Number:
3020-00-294-7789

Federal Supply Class:
3020

National Item Identification Number:
002947789

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:
A7787658275SASCO INC CANADIAN DIV


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER2.770 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH2.250 INCHES
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE20.0000 DEGREES
HUB NOMINAL DIAMETER3.250 INCHES SECOND END
HUB NOMINAL DIAMETER3.625 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIALSTEEL COMP 3140 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.195 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.125 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.315 INCHES
NOMINAL OVERALL LENGTH2.375 INCHES
PITCH DIAMETER5.0286 INCHES NOMINAL
PRESSURE ANGLE22.5000 DEGREES
SPLINE PITCH DIAMETER2.7500 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY22 BOTH ENDS
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY33
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


Click here to Register for Free 30-day Trial