|
|
|
National Stock Number:
3020-00-294-7775
Federal Supply Class:
3020
National Item Identification Number:
002947775
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:
| A3380-1 | 34712 | LAKE SHORE SYSTEMS, INC. |
|
Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 3.813 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 4.000 INCHES | | HELIX ANGLE | 30.0000 DEGREES | | HUB NOMINAL DIAMETER | 6.250 INCHES FIRST END | | HUB NOMINAL DIAMETER | 6.250 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.875 INCHES BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 2.297 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.247 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 21.9660 INCHES | | NOMINAL OVERALL LENGTH | 4.247 INCHES | | PITCH DIAMETER | 21.8530 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | TEETH QUANTITY | 131 | | TEETH TYPE | DOUBLE HELIX, SOLID |
|
|