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National Stock Number:
3020-00-423-8897
Federal Supply Class:
3020
National Item Identification Number:
004238897
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:
| 2B6916 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 1.492 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 1.872 INCHES | | HARDNESS RATING | 82.9 ROCKWELL B MINIMUM AND 96.4 ROCKWELL B MAXIMUM OVERALL | | HELIX ANGLE | 25.5439 DEGREES | | HUB NOMINAL DIAMETER | 2.625 INCHES FIRST END | | HUB NOMINAL DIAMETER | 2.625 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1045 OVERALL | | PITCH DIAMETER | 9.9750 INCHES NOMINAL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.605 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 10.256 INCHES | | NOMINAL OVERALL LENGTH | 2.480 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | TEETH QUANTITY | 63 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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