|
|
|
National Stock Number:
3020-00-243-7294
Federal Supply Class:
3020
National Item Identification Number:
002437294
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:
|
Manufacturer Information:
| 3249751 | 55380 | HATCH & KIRK, INC. | | 3249751 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
|
Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | WEBBED, OFFSET, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 7.250 INCHES AXIALLY THROUGH BODY, FIRST END | | BORE NOMINAL DIAMETER | 6.0000 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.812 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 8.500 INCHES FIRST END | | FACE NOMINAL WIDTH | 2.750 INCHES | | HARDNESS RATING | 89.0 ROCKWELL C MINIMUM AND 96.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 45.0000 DEGREES | | HUB NOMINAL DIAMETER | 9.625 INCHES FIRST END | | HUB NOMINAL DIAMETER | 8.500 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.531 INCHES AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.125 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 1.000 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 18.480 INCHES | | NOMINAL OVERALL LENGTH | 2.750 INCHES | | PITCH DIAMETER | 18.1491 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | TWO HOLES 1/2 IN.-20 THD SIZE,THREE HOLES 0.623 TO 624 IN. LOCATED ON 7-1/2 IN. BOLT CIRCLE LOCATED ON FIRST END | | STYLE DESIGNATOR | RECESSED HUBS | | TEETH QUANTITY | 77 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
|
|