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National Stock Number:
3020-00-424-0230
Federal Supply Class:
3020
National Item Identification Number:
004240230
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:
| 7B7170 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY RECESS NOMINAL DEPTH | 1.625 INCHES FIRST END | | BODY STYLE | WEBBED, OFFSET, SOLID | | BORE NOMINAL DIAMETER | 1.656 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.000 INCHES | | HELIX ANGLE | 27.0000 DEGREES | | HUB NOMINAL DIAMETER | 2.781 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.156 INCHES BOTH ENDS | | PITCH DIAMETER | 1.1250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.312 INCHES TRANSVERSELY THROUGH HUB FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.469 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.906 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 3.438 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | CONE SHAPE BODY, PROTRUDING HUB | | TEETH QUANTITY | 20 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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