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National Stock Number:
3020-00-363-6352
Federal Supply Class:
3020
National Item Identification Number:
003636352
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:
| 3B8913 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BODY STYLE | SPOKED | | BORE NOMINAL DIAMETER | 1.875 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.375 INCHES | | HARDNESS RATING | 22.8 ROCKWELL C MINIMUM AND 29.9 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 25.5439 DEGREES | | HUB NOMINAL DIAMETER | 1.625 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.625 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1035 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.133 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.197 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.614 INCHES BOTH ENDS | | NOMINAL OVERALL LENGTH | 1.510 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.717 INCHES | | PITCH DIAMETER | 4.4330 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | BOSS OVER KEYWAY 2ND END,TAPPED HOLE INTO EACH SPOKE BOSS 0.625 IN. DEEP,0.250-28 UNF 2B THD ON 1ST END FOR PULL OUT | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 28 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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