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National Stock Number:
3020-00-671-4550
Federal Supply Class:
3020
National Item Identification Number:
006714550
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:
| 318288 | 21444 | REXNORD INDUSTRIES LLC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | TAPERED W/KEYWAY FIRST END | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 335.0 BRINELL STANDARD MINIMUM AND 375.0 BRINELL STANDARD MAXIMUM OVERALL | | HELIX ANGLE | 30.0483 DEGREES | | HUB NOMINAL DIAMETER | 2.250 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.314 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.873 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.663 INCHES | | SPECIAL FEATURES | 2ND END COUNTERBORED,2.188 IN. DIA BY 0.375 IN. DP | | PITCH DIAMETER | 3.4910 INCHES NOMINAL | | PRESSURE ANGLE | 30.7995 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TAPER MAJOR NOMINAL DIAMETER | 1.370 INCHES FIRST END | | TEETH QUANTITY | 35 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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