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Martin 40B112 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch), 112 teeth, 18.121" outside diameter. Steel construction with one hub side for re-boring. Suitable for power transmission applications requiring a plain bore sprocket that can be machined to a specific shaft size.
MODEL 40B112
Contact supplier for technical support on: 323-728-8117
$206.39 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
112
Outside Dia
18.121"
Pitch
0.500 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 40 | Hub Outside Diameter | 4.000 in. |
| Chain Pitch | 0.500 in. | Length thru Bore | 1.250 in. |
| Number of Chain Rows | 1 | Hub Recessed For Chain | No |
| Number of Teeth | 112 | Construction Detail | Welded |
| Outside Diameter | 18.121 in. | Bore Type | Stock Bore |
| Pitch Diameter | 17.828 in. | Min Bore Size | 1.000 in. |
| Single Strand Tooth Thickness | 0.284 in. | Max Bore Size | 2.750 in. |
| Hardened Teeth | No |
| Storage Dimension Width | 18.120 in. | Individually Packaged | No |
|---|---|---|---|
| Storage Dimension Height | 1.250 in. |
SKU: 250148
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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!! :)
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Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
Read moreSKU: 251157
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The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!
Read moreSKU: 251697
Good stock
I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.
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 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/