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National Stock Number:
3020-00-849-3213
Federal Supply Class:
3020
National Item Identification Number:
008493213
Description:
GEAR,WORM WHEEL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.
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Manufacturer Information:
| 3B9969 | 11083 | CATERPILLAR INC | | 8F7422 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | TAPERED W/KEYWAY SECOND END | | FACE NOMINAL WIDTH | 1.750 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 4.7665 DEGREES | | HUB NOMINAL DIAMETER | 2.875 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.439 INCHES SECOND END | | MATERIAL | ALUMINUM ALLOY OVERALL | | PITCH DIAMETER | 8.0000 INCHES NOMINAL | | MATING THREAD LEAD QUANTITY | 1 | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.923 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.380 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 8.500 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | TAPER MAJOR NOMINAL DIAMETER | 1.950 INCHES SECOND END | | TEETH QUANTITY | 32 | | THROAT NOMINAL RADIUS | 1.500 INCHES | | TOOTH DIRECTION | LEFT |
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