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National Stock Number:
3020-00-602-1175
Federal Supply Class:
3020
National Item Identification Number:
006021175
Description:
GEAR CLUSTER
Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
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Manufacturer Information:
| 260D303 | 34161 | KOEHRING CO | | 260D303 | 8E499 | KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 3.302 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM OVERALL | | HUB NOMINAL DIAMETER | 4.750 INCHES FIRST END | | HUB NOMINAL DIAMETER | 5.500 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 5.500 INCHES SECOND END | | HUB NOMINAL LENGTH | 0.375 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.7500 INCHES FIRST END | | HUB NOMINAL LENGTH | 2.1250 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 GROOVE SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 12.331 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 5.750 INCHES | | NOMINAL OUTSIDE DIAMETER | 7.331 INCHES SECOND GEAR | | SPLINE PITCH DIAMETER | 3.2000 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 32 BOTH ENDS |
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