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National Stock Number:
3020-01-340-6000
Federal Supply Class:
3020
National Item Identification Number:
013406000
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:
| 40105-0142-2 | 17454 | TIMKEN GEARS & SERVICES INC. |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 1.748 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.248 INCHES | | HARDNESS RATING | 280.0 BRINELL STANDARD MINIMUM AND 320.0 BRINELL STANDARD MAXIMUM OVERALL | | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.062 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 7.345 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | DIAMETRAL PITCH 9 | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 57 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT |
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