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National Stock Number:
3020-00-921-3212
Federal Supply Class:
3020
National Item Identification Number:
009213212
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:
| 1S6020 | 11083 | CATERPILLAR INC | | 8M4636 | 11083 | CATERPILLAR INC | | IPD1S6020 | 55883 | INDUSTRIAL PARTS DEPOT INC | | IPD7N4535 | 55883 | INDUSTRIAL PARTS DEPOT INC | | IPD8M4636 | 55883 | INDUSTRIAL PARTS DEPOT INC | | 8M4636 | 74006 | RELIANCE COMM/TEC CORP LORAIN PRODUCTS DIV |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | TAPERED W/KEYWAY SECOND END | | FACE NOMINAL WIDTH | 0.750 INCHES | | HARDNESS RATING | 22.8 ROCKWELL C MINIMUM AND 29.9 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 17.7528 DEGREES | | HUB NOMINAL DIAMETER | 1.550 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.550 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.158 INCHES BOTH ENDS | | MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 4.2000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.283 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.222 INCHES SECOND END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.447 INCHES BOTH ENDS | | NOMINAL OVERALL LENGTH | 1.034 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.400 INCHES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TAPER MAJOR NOMINAL DIAMETER | 0.736 INCHES SECOND END | | TEETH QUANTITY | 40 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD | | SPECIAL FEATURES | TIMING MARKS A AND H STAMPED ON 2ND SIDE OF GEAR FACE 99 DEG ANGULAR RELATIONSHIP |
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