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National Stock Number:
3020-01-097-9607
Federal Supply Class:
3020
National Item Identification Number:
010979607
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:
| 3P6037 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PARTIAL FIRST END | | BORE NOMINAL DEPTH | 2.990 INCHES FIRST END | | BORE NOMINAL DIAMETER | 0.375 INCHES FIRST END | | END NOMINAL DIAMETER | 1.627 INCHES SECOND END | | END NOMINAL DIAMETER | 2.243 INCHES FIRST END | | END NOMINAL LENGTH | 0.828 INCHES SECOND END | | END NOMINAL LENGTH | 2.451 INCHES FIRST END | | FACE NOMINAL WIDTH | 2.500 INCHES | | FIRST STEP NOMINAL DIAMETER | 2.517 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.875 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 2.120 INCHES SECOND END | | HARDNESS RATING | 30.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 10.3471 DEGREES | | HUB STYLE DESIGNATOR | 2 STEPS FIRST END | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.215 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.660 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 6.1530 INCHES | | SPECIAL FEATURES | 1ST END OF HUB EXTERNAL INVOLUTE SPLINES,36 TEETH,2.1500 IN. MINOR DIA,2.2900 IN. MAJOR DIA,2.2500 IN. PITCH DIA;PARTIAL BORE THD 0.375-16 THD,1.440 IN. DEEP | | PITCH DIAMETER | 5.6634 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SECOND STEP NOMINAL DIAMETER | 2.902 INCHES FIRST END | | SECOND STEP NOMINAL LENGTH | 0.334 INCHES FIRST END | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 39 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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