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National Stock Number:
3020-00-141-8934
Federal Supply Class:
3020
National Item Identification Number:
001418934
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:
| GD92A | 66289 | WISCONSIN MOTORS LLC | | GD92B | 66289 | WISCONSIN MOTORS LLC | | GD92C | 66289 | WISCONSIN MOTORS LLC |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | HARDNESS RATING | 96.0 ROCKWELL C MINIMUM AND | | 100.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 24 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 18.7664 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | PITCH DIAMETER | 2.5270 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 2.725 INCHES | | FACE NOMINAL WIDTH | 0.750 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.188 INCHES SECOND END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.625 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.124 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.378 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END | | 1.375 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE NOMINAL DIAMETER | 0.157 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
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