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National Stock Number:
3020-00-517-3275
Federal Supply Class:
3020
National Item Identification Number:
005173275
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:
| 212159 | 21444 | REXNORD INDUSTRIES LLC | | 502597PC8 | 21444 | REXNORD INDUSTRIES LLC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 31.0 ROCKWELL C MINIMUM AND | | 36.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 80 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 26.1999 DEGREES | | HELIX ANGLE | 30.2999 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 10.0270 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 10.2435 INCHES | | FACE NOMINAL WIDTH | 1.750 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.312 INCHES FIRST END | | 0.188 INCHES SECOND END | | BORE STYLE | TAPERED W/KEYWAY FIRST END | | KEYWAY NOMINAL WIDTH | 0.3760 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.1371 INCHES FIRST END | | TAPER MAJOR NOMINAL DIAMETER | 1.8680 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 3.250 INCHES FIRST END | | 2.250 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | FEATURES PROVIDED | TAPERED KEYWAY | | SPECIAL FEATURES | MINOR TAPER 2ND END 1.587 IN. DIA | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 21444 | | DESIGN CONTROL REFERENCE | 212159 |
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