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National Stock Number:
3020-00-423-9318
Federal Supply Class:
3020
National Item Identification Number:
004239318
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:
| 4B3819 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.875 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.125 INCHES | | HELIX ANGLE | 18.0000 DEGREES | | HUB NOMINAL DIAMETER | 2.500 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.125 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.500 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.6250 INCHES | | PITCH DIAMETER | 3.2910 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | 1/16 IN. BY 45 DEG CHAMFER BOTH ENDS OF BORE | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 25 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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