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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
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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: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
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: 262463
70 tooth #41 chain sprocket
The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
Read more
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Brand
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Model
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#261212
Brand
Martin Sprocket
Model
40A12
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
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: 262463
70 tooth #41 chain sprocket
The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
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/