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National Stock Number:
3020-00-249-9927
Federal Supply Class:
3020
National Item Identification Number:
002499927
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:
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Manufacturer Information:
| 0073771 | 89926 | NEW HOLLAND CONSTRUCTION | | 0073771-8 | 89926 | NEW HOLLAND CONSTRUCTION | | 073771 | 89926 | NEW HOLLAND CONSTRUCTION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND | | 65.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 18 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 20.6259 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 3.2055 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 2.408 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.715 INCHES | | FACE NOMINAL WIDTH | 1.812 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.595 INCHES FIRST END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.334 INCHES BOTH ENDS | | SPLINE QUANTITY | 18 BOTH ENDS | | SPLINE PITCH DIAMETER | 2.2500 INCHES NOMINAL BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 2.938 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | 9/32 IN. BY 30 DEG CHAMFER BOTH ENDS OF BORE,1/16 IN. BY 45 DEG CHAMFER BOTH SIDES OF GEAR TEETH |
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