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Martin 80BS12 1 1/4 Bored-to-Size (Type B Finished Bore) roller chain sprocket for #80 chain (1" pitch). Features 12 teeth, a 1-1/4" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard
MODEL 80BS12 1 1/4
Contact supplier for technical support on: 323-728-8117
$66.72 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore
1-1/4"
Material
Steel
Number Of Teeth
12
Outside Dia
4.332"
Pitch
1.000 in.
Teeth
12
| Material | Steel | Hub Outside Diameter | 3.125 in. |
|---|---|---|---|
| Chain Number | 80 | Length thru Bore | 1.625 in. |
| Chain Pitch | 1.000 in. | Hub Recessed For Chain | Yes |
| Number of Chain Rows | 1 | Construction Detail | Solid With Recess Groove |
| Number of Teeth | 12 | Bore Type | Bored To Size |
| Outside Diameter | 4.332 in. | Finished Bore Size | 1.250 in. |
| Pitch Diameter | 3.864 in. | Key Way Size | 1/4 X 1/8 in. |
| Single Strand Tooth Thickness | 0.575 in. | Set Screw Size | 5/16-18X5/16 in. |
| Hardened Teeth | No | Set Screw Location | 1ss Over Keyway 1ss @ 90° |
| Hub Configuration | B | ||
| Storage Dimension Length | 5.750 in. | Weight | 5.11 lbs. |
| Storage Dimension Width | 5.750 in. | Individually Packaged | Yes |
| Storage Dimension Height | 1.560 in. |
SKU: 250148
Martin flex sleeve
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: 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: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read more
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SKU: 250148
Martin flex sleeve
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: 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: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
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/