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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1 1/4" |
| Bore Size | 1 1/4" |
| Bore Type | Finished Bore |
| Chain Number | 80 |
| Chain Pitch | 1" |
| Chain Size | #80 |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1 1/4" |
| For Chain Number | 80 |
| For Chain Pitch | 1" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Dia. | 2.813" |
| Hub Outside Dia. | 2 13/16" |
| Individually Packaged | No |
| Key Way Size | 1/4" x 1/8" |
| Length Through Bore | 1 5/8" |
| Length Thru Bore | 1 5/8" |
| Material | Steel |
| Max. Bore Size | 1 5/8" |
| Min. Bore Size | 1 1/4" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 11 |
| Outside Dia. | 4.006" |
| Pitch | 1" |
| Pitch Dia. | 3.5495" , 3.55" |
| Screw Size | 0.313"-18 x 0.313" |
| Set Screw Location | (1) Over Keyway And (1) At 90° |
| Set Screw Size | 5/16"-18 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.575" |
| Storage Dimension Height | 1.63" |
| Storage Dimension Length | 4.006" |
| Storage Dimension Width | 4.006" |
| Type | Bored to Size Type BS |
Shipping Info:
| Ship weight (kg) | 1.08 |
| Ship height (cm) | 4.14 |
| Ship length (cm) | 10.19 |
| Ship width (cm) | 10.19 |
| Country of Origin | US |
Product Variants
| Product | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Bore Type | Hub Dia. | Length Through Bore | Set Screw Size | Bore Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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80BS15HT 1 1/8 | 1 1/8" | 4.81" | 5.305" | Finished Bore | 3 1/2" | 1 1/2" | 5/16"-18 | 1 1/8" | €150.50 | |
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80BS19HT 2 | 2" | 6.076" | 6.593" | Finished Bore | 4 1/4" | 1 1/2" | 1/2"-13 | 2" | €212.08 | |
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80BS9HT 1 | 1" | 2.9238" | 3.347" | Finished Bore | 2 1/4" | 1 5/8" | 5/16"-18 | 1" | €99.25 | |
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80BS10HT 1 | 1" | 3.236" | 3.678" | Finished Bore | 2.563" | 1 5/8" | 5/16"-18 | 1" | €108.53 | |
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80BS10HT 1 1/4 | 1 1/4" | 3.236" | 3.678" | Finished Bore | 2.563" | 1 5/8" | 5/16"-18 | 1 1/4" | €108.53 | |
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80BS11HT 1 1/2 | 1 1/2" | 3.55" | 4.006" | Finished Bore | 2.813" | 1 5/8" | 3/8"-16 | 1 1/2" | €112.66 | |
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80BS12HT 1 | 1" | 3.864" | 4.332" | Finished Bore | 3 1/8" | 3 1/8" | 5/16"-18 | 1" | €124.79 |
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Contact us
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MARTIN SPROCKET 80BS11HT 1 1/4 Roller Chain Sprocket, 1.250 Inch Bore, 4.006 Inch Outside Dia. Steel, Hardened
€112.66 /unit


