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National Stock Number:
3020-00-147-3723
Federal Supply Class:
3020
National Item Identification Number:
001473723
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:
| 6B6701 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| TEETH QUANTITY | 33 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 2.250 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 22.8 ROCKWELL C MINIMUM OVERALL AND 29.9 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 18.8689 DEGREES | | KEYWAY NOMINAL WIDTH | 0.377 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HUB NOMINAL DIAMETER | 3.125 INCHES FIRST END | | HUB NOMINAL DIAMETER | 3.625 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | III MATERIAL | STEEL COMP 1045 OVERALL | | PITCH DIAMETER | 4.3593 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.256 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.875 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.306 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 4.607 INCHES | | STYLE DESIGNATOR | PROTRUDING HUBS |
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