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National Stock Number:
3020-01-209-3420
Federal Supply Class:
3020
National Item Identification Number:
012093420
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:
| 4W5552 | 11083 | CATERPILLAR INC | | 4W5552 ITEM 1 | 11083 | CATERPILLAR INC | | 8N6645 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| FACE NOMINAL WIDTH | 45.0 MILLIMETERS | | HARDNESS RATING | 24.0 ROCKWELL SUPERFICIAL 30-N MINIMUM TEETH AND 70.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM TEETH | | HELIX ANGLE | 20.3000 DEGREES | | III MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 311.458 MILLIMETERS NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING HOLE NOMINAL DIAMETER | 10.5 MILLIMETERS AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 12 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL OUTSIDE DIAMETER | 316.180 MILLIMETERS | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | TEETH QUANTITY | 92 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | ATTACHMENT METHOD | MOUNTING HOLE | | BODY RECESS NOMINAL DEPTH | 11.0 MILLIMETERS FIRST END | | BODY STYLE | WEBBED, OFFSET, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 265.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 242.100 MILLIMETERS BOTH ENDS |
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