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National Stock Number:
3020-00-275-1031
Federal Supply Class:
3020
National Item Identification Number:
002751031
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:
| 2M6548 | 11083 | CATERPILLAR INC | | 3B9169 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 1.493 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 1.375 INCHES | | HARDNESS RATING | 96.0 ROCKWELL B MINIMUM AND 98.0 ROCKWELL B MAXIMUM HUB | | HARDNESS RATING | 96.0 ROCKWELL B MINIMUM AND 98.0 ROCKWELL B MAXIMUM TEETH | | 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 | 8.8670 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.2525 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.6025 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 9.1505 INCHES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 56 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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