MARTIN SPROCKET DS80A21 Sprocket, Stock Bore, 80 Chain, 21 Teeth, 6.710 Inch Pitch Dia., 7.235 Inch O.D., Steel
Get it by Wednesday, Dec 17
€398.07 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Finished Bore |
| Chain Number | 80 |
| Chain Pitch | 1" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1" |
| For Chain Number | 80 |
| For Chain Pitch | 1" |
| Hub Configuration | A |
| Individually Packaged | No |
| Length Through Bore | 2.188" |
| Length Thru Bore | 2.188" |
| Material | Steel |
| Max. Bore Size | 3 3/4" |
| Min. Bore Size | 1" |
| No. Of Teeth | 21 |
| Number Of Chain Rows | 2 |
| Number Of Teeth | 21 |
| Outside Dia. | 7.235" |
| Pitch | 1" |
| Pitch Dia. | 6.7095" |
| Pitch Diameter | 6.71" |
| Single Strand Tooth Thickness | 0.575" |
| Storage Dimension Height | 2 3/16" |
| Storage Dimension Length | 7.235" |
| Storage Dimension Width | 7.235" |
Shipping Info:
| Ship weight (kg) | 7.8 |
| Ship height (cm) | 5.56 |
| Ship length (cm) | 18.39 |
| Ship width (cm) | 18.39 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DS80A16 | 16 | 5.126" | 5.627" | 2.188" | 80 | 1" | 1" | Finished Bore | €382.80 | |
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DS80A14 | 14 | 4.494" | 4.981" | 2 3/16" | 80 | 1" | 1" | Finished Bore | €348.91 | |
![]() |
DS80A15 | 15 | 4.8097" | 5.305" | 2.188" | 80 | 1" | 1" | Finished Bore | €376.10 | |
![]() |
DS80A20 | 20 | 6.3925" | 6.914" | 2 3/16" | 80 | 1" | 1" | Finished Bore | €377.58 | |
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DS80A22 | 22 | 7.0267" | - | 2 3/16" | 80 | 1" | 1" | - | €415.43 | |
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DS80A18 | 18 | 5.7588" | 6.271" | 2 3/16" | 80 | 1" | 1" | Finished Bore | €345.45 | |
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DS80A23 | 23 | 7.3439" | 7.876" | 2.188" | 80 | 1" | 1" | - | €431.18 |
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We're available Monday through Friday, from 07:30 until 17:00.
MARTIN SPROCKET DS80A21 Sprocket, Stock Bore, 80 Chain, 21 Teeth, 6.710 Inch Pitch Dia., 7.235 Inch O.D., Steel
€398.07 /unit







