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National Stock Number:
3020-00-251-1447
Federal Supply Class:
3020
National Item Identification Number:
002511447
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:
| 5R1205 | 11083 | CATERPILLAR INC | | 9S6685 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.252 INCHES FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.220 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 1.3100 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 2.246 INCHES SECOND END | | END NOMINAL LENGTH | 1.250 INCHES SECOND END | | END NOMINAL LENGTH | 1.270 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.000 INCHES | | FIRST STEP NOMINAL DIAMETER | 3.620 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.125 INCHES SECOND END | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM OVERALL AND 64.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 11.0000 DEGREES | | HUB NOMINAL DIAMETER | 1.447 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS | | III MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 6.1123 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.687 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 6.5520 INCHES | | SPLINE PITCH DIAMETER | 1.1667 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 14 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 48 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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