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National Stock Number:
3020-00-252-0145
Federal Supply Class:
3020
National Item Identification Number:
002520145
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 142 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 85.0 ROCKWELL C MINIMUM AND | | 91.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 70 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | PITCH DIAMETER | 28.0000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 28.800 INCHES | | FACE NOMINAL WIDTH | 6.000 INCHES | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 5.313 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 1.250 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 3.281 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 8.500 INCHES BOTH ENDS | | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
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