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National Stock Number:
3020-00-423-9799
Federal Supply Class:
3020
National Item Identification Number:
004239799
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:
| 6B4845 | 11083 | CATERPILLAR INC | | IPD6B4845 | 55883 | INDUSTRIAL PARTS DEPOT INC |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 22.000 INCHES AXIALLY THROUGH BODY FIRST END | | BORE NOMINAL DIAMETER | 21.238 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.312 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 23.0000 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 48.5 ROCKWELL C MINIMUM AND 59.2 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 15.4083 DEGREES | | MATERIAL | STEEL COMP 1040 OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.377 INCHES AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 10 PLAIN AXIALLY THROUGH BODY FIRST END | | NOMINAL OUTSIDE DIAMETER | 24.263 INCHES | | PITCH DIAMETER | 24.0300 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 139 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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