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National Stock Number:
3020-01-097-6779
Federal Supply Class:
3020
National Item Identification Number:
010976779
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:
| 43P117 | 11757 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 8620H OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND | | AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND | | 62.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 4.540 INCHES FIRST GEAR | | 3.402 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 3.000 INCHES | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.875 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 2.500 INCHES BETWEEN FIRST AND SECOND GEAR | | SPECIAL FEATURES | BORE IS TAPERED ON BOTH ENDS,2.118 IN.MAJOR DIA,1.375 IN.MINOR DIA,1.000 IN.DEEP |
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