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National Stock Number:
3020-00-853-1937
Federal Supply Class:
3020
National Item Identification Number:
008531937
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:
| 4H7953 | 11083 | CATERPILLAR INC | | IPD4H7953 | 55883 | INDUSTRIAL PARTS DEPOT INC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.333 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 1.500 INCHES | | FIRST GROOVE NOMINAL DIAMETER | 1.529 INCHES FIRST END | | FIRST GROOVE NOMINAL WIDTH | 0.093 INCHES FIRST END | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 15.4082 DEGREES | | HUB NOMINAL DIAMETER | 1.688 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 2.0746 INCHES NOMINAL | | MATERIAL | STEEL COMP 8617H OVERALL | | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.137 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.063 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 2.323 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | COUNTERBORE FIRST END,DIA. 1.500 IN. NOMINAL,DEPTH 0.415 IN. NOMINAL | | SPLINE PITCH DIAMETER | 1.2500 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 15 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT | ZINC OVERALL | | TEETH QUANTITY | 12 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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