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Martin S1242 steel spur gear with 12 diametral pitch, 42 teeth, and 14.5-degree pressure angle. Plain bore design for custom shaft fitting. Outside diameter: 3.666".
MODEL S1242
Contact supplier for technical support on: 323-728-8117
$110.08 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
42
Outside Dia
3.666"
| Material | Steel | Face Width | 0.750 in. |
|---|---|---|---|
| Diametral Pitch | 12 | Bore Type | Reborable |
| Pressure Angle | 14.500 deg. | Set Screw Size | NONE in. |
| Number of Teeth | 42 | Set Screw Location | None |
| Pitch Diameter | 3.500 in. | Hub Outside Diameter | 2.500 in. |
| Outside Diameter | 3.666 in. | Hub Projection | 0.625 in. |
| Storage Dimension Width | 3.666 in. | Individually Packaged | No |
|---|---|---|---|
| Storage Dimension Height | 1.380 in. |
SKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
Read moreSKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read more
#35265
Brand
Boston Gear
Model
ND42A
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SKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
Read moreSKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/