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National Stock Number:
3020-01-211-5449
Federal Supply Class:
3020
National Item Identification Number:
012115449
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:
| 8-52-145 | 32386 | ILLINOIS TOOL WKS INC LINAC DIV | | 8-52-145 | 9U023 | ITW HEARTLAND COMPONENTS INC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 11.250 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 27.0 ROCKWELL C NOMINAL OVERALL | | HELIX ANGLE | 30.1855 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL OUTSIDE DIAMETER | 12.750 INCHES | | PITCH DIAMETER | 12.0035 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 132 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD |
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