Boston Gear NB40A Spur Gear, Steel, Inch, 16 Pitch, 0.500" Bore, 2.625" OD, 0.500" Face Width, 40 Teeth
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Transmits torque between parallel shafts to provide rotational power to another part of a motorized system</li>
<li>Pressure angle of 20 degrees for a lower contact ratio between gears, resulting in higher load capacity than smaller pressure angles</li>
<li>Diametral pitch of 16 for applications requiring a balance between transferring torque and controlling changes in speed and direction of rotation with precision</li>
<li>Low carbon steel (.2 percent carbon) for applications where the hardness and strength of higher levels of carbon are not needed to transmit torque and motion</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41UIyD6zNUL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/5146wrMTBtL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/51UJPOhSw3L.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/41UEePN0uvL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/31LM%2Bi%2BXUXL.jpg'></br>