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National Stock Number:
3020-00-278-7618
Federal Supply Class:
3020
National Item Identification Number:
002787618
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 212B1252C | 34161 | KOEHRING CO | | 212B1252C | 8E499 | KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 27.8 ROCKWELL C MINIMUM AND | | 32.2 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 12 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 6.2500 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 7.249 INCHES | | FACE NOMINAL WIDTH | 4.125 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.062 INCHES FIRST END | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 3.981 INCHES BOTH ENDS | | SPLINE QUANTITY | 10 BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 4.750 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | COUNTERBORE 1ST END,3.498 IN. DIA,3.625 IN. DEEP |
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