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Martin 40A12 Type A Plain Bore Roller Chain Sprocket for #40 chain (1/2" pitch). 12 teeth, flat plate design with no hub. Steel construction. Outside diameter: 2.166". Weight: 0.17 lbs.
MODEL 40A12
Contact supplier for technical support on: 323-728-8117
$22.06 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable:No
Material
Steel
Number Of Teeth
12
Outside Dia
2.166"
Pitch
0.500 in.
| Material | Steel | Single Strand Tooth Thickness | 0.284 in. |
|---|---|---|---|
| Chain Number | 40 | Hardened Teeth | No |
| Chain Pitch | 0.500 in. | Hub Configuration | A |
| Number of Chain Rows | 1 | Length thru Bore | 0.284 in. |
| Number of Teeth | 12 | Construction Detail | Solid |
| Outside Diameter | 2.166 in. | Bore Type | Stock Bore |
| Pitch Diameter | 1.932 in. | Min Bore Size | 0.500 in. |
| Storage Dimension Length | 2.166 in. | Weight | 0.18 lbs. |
|---|---|---|---|
| Storage Dimension Width | 2.166 in. | Individually Packaged | No |
| Storage Dimension Height | 0.284 in. |
SKU: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read moreSKU: 251157
21 tooth 12 dp spur gear
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: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
Read more
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#261212
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SKU: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read moreSKU: 251157
21 tooth 12 dp spur gear
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: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
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/