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Martin 40BS12 3/4 Bored-to-Size (Type B) roller chain sprocket for #40 chain (1/2" pitch). 12 teeth, 3/4" finished bore with keyway and two setscrews. Steel construction. Direct replacement for industry-standard sprockets.
MODEL 40BS12 3/4
Contact supplier for technical support on: 323-728-8117
$22.96 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore
3/4"
Material
Steel
Number Of Teeth
12
Outside Dia
2.166"
Pitch
0.500 in.
Teeth
12
| Material | Steel | Hub Outside Diameter | 1.593 in. |
|---|---|---|---|
| Chain Number | 40 | Length thru Bore | 0.875 in. |
| Chain Pitch | 0.500 in. | Hub Recessed For Chain | Yes |
| Number of Chain Rows | 1 | Construction Detail | Solid With Recess |
| Number of Teeth | 12 | Bore Type | Bored To Size |
| Outside Diameter | 2.166 in. | Finished Bore Size | 0.750 in. |
| Pitch Diameter | 1.932 in. | Key Way Size | 3/16x3/32 in. |
| Single Strand Tooth Thickness | 0.284 in. | Set Screw Size | 1/4-20X1/4 in. |
| Hardened Teeth | No | Set Screw Location | (2) Set Screws (1) Over Kw And (1) At 90 |
| Hub Configuration | B | ||
| Storage Dimension Length | 2.563 in. | Weight | 0.35 lbs. |
| Storage Dimension Width | 2.563 in. | Individually Packaged | Yes |
| Storage Dimension Height | 0.938 in. |
SKU: 261393
Great service
Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again
Read moreSKU: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreSKU: 254588
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Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
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SKU: 261393
Great service
Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again
Read moreSKU: 255872
Met all expectations
Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
Read moreSKU: 254588
Electric motor pulley sheave
Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
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/