FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Bushed |
| Bushing Part Number | 2517 |
| Bushing Type | 2517 Taper Lock |
| Chain Number | 80 |
| Chain Pitch | 1" |
| Chain Size | #80 |
| Construction | Welded |
| Construction Type | Welded |
| For Chain Number | 80 |
| For Chain Pitch | 1" |
| Hub Configuration | B |
| Hub Dia. | 4 1/4" |
| Hub Outside Dia. | 4 1/4" |
| Individually Packaged | No |
| Length Through Bore | 1 3/4" |
| Length Thru Bore | 1 3/4" |
| Material | Steel |
| Max. Bore Size | 2 1/2" |
| Min. Bore Size | 1/2" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 28 |
| Outside Dia. | 9.475" |
| Pitch | 1" |
| Pitch Dia. | 8.931" , 8.9314" |
| Single Strand Tooth Thickness | 0.575" |
| Storage Dimension Height | 1 3/4" |
| Storage Dimension Length | 9.475" |
| Storage Dimension Width | 9.475" |
| Type | Taper Bushed Type B |
Shipping Info:
| Ship weight (kg) | 4.28 |
| Ship height (cm) | 4.45 |
| Ship length (cm) | 24.08 |
| Ship width (cm) | 24.08 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Outside Dia. | Hub Dia. | Length Through Bore | Bushing Type | For Chain Number | For Chain Pitch | Bore Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
80BTB10 | 3.236" | 3.678" | 2 3/8" | 1 1/2" | 1215 Taper Lock | 80 | 1" | - | €111.42 | |
![]() |
80BTB11 | 3.5495" | 4.006" | 2.469" | 1 1/2" | TB 1215 | 80 | 1" | 1/2" to 1 1/4" | €116.84 | |
![]() |
80BTB12 | 3.864" | 4.332" | 3" | 1 1/2" | 1615 Taper Lock | 80 | 1" | - | €124.08 | |
![]() |
80BTB13 | 4.179" | 4.657" | 3" | 1 1/2" | 1615 Taper Lock | 80 | 1" | - | €122.88 | |
![]() |
80BTB14 | 4.494" | 4.981" | 3 1/4" | 1 1/2" | 1615 Taper Lock | 80 | 1" | - | €131.39 | |
![]() |
80BTB15 | 4.81" | 5.305" | 3 1/2" | 1 1/2" | 1615 Taper Lock | 80 | 1" | - | €134.31 | |
![]() |
80BTB16 | 5.126" | 5.627" | 4" | 1 1/4" | 2012 Taper Lock | 80 | 1" | - | €147.21 |
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MARTIN SPROCKET 80BTB28 Sprocket, Taper, 80 Chain, 28 Teeth, 8.931 Inch Pitch Dia., 9.475 Inch O.D., Steel
€277.62 /unit






