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National Stock Number:
3020-00-678-6386
Federal Supply Class:
3020
National Item Identification Number:
006786386
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:
| 318273 | 21444 | REXNORD INDUSTRIES LLC |
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Techincal Specification:
| BORE STYLE | TAPERED W/KEYWAY FIRST END | | FACE NOMINAL WIDTH | 1.750 INCHES | | HARDNESS RATING | 285.0 BRINELL STANDARD MINIMUM AND 325.0 BRINELL STANDARD MAXIMUM OVERALL | | HELIX ANGLE | 30.0483 DEGREES | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END | | KEYWAY NOMINAL WIDTH | 0.376 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.500 INCHES SECOND END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.639 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 6.724 INCHES | | PITCH DIAMETER | 6.5520 INCHES NOMINAL | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 65 | | TEETH TYPE | SINGLE HELIX | | TAPER MAJOR NOMINAL DIAMETER | 1.868 INCHES FIRST END | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
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