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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 18 mm |
| Chain Size | #06B-1 |
| Length Through Bore | 30 mm |
| Material | Steel |
| No. Of Teeth | 57 |
| Outside Dia. | 178.462 mm |
| Pitch | 9.525 mm |
| Pitch Dia. | 172.906 mm |
| Type | Type A Single Strand Solid Stock Bore |
Shipping Info:
| Ship weight (kg) | 0.86 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 17.86 |
| Ship width (cm) | 17.86 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Pitch | Bore Dia. | Material | Chain Size | Hub Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
06A15 | 45.813 mm | 15 | 25 mm | 9.525 mm | 8 mm | Steel | #06B-1 | - | €52.17 | |
![]() |
06A16 | 48.824 mm | 16 | 25 mm | 9.525 mm | 10 mm | Steel | #06B-1 | - | €54.82 | |
![]() |
06A17 | 51.837 mm | 17 | 28 mm | 9.525 mm | 10 mm | Steel | #06B-1 | - | €54.82 | |
![]() |
06A18 | 54.852 mm | 18 | 28 mm | 9.525 mm | 10 mm | Steel | #06B-1 | - | €57.20 | |
![]() |
06A19 | 57.869 mm | 19 | 28 mm | 9.525 mm | 10 mm | Steel | #06B-1 | - | €58.81 | |
![]() |
06A20 | 60.888 mm | 20 | - | 9.525 mm | - | Steel | - | - | €64.92 | |
![]() |
06A21 | 63.908 mm | 21 | 28 mm | 9.525 mm | 10 mm | Steel | #06B-1 | - | €68.39 |
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MARTIN SPROCKET 06A57 Roller Chain Sprocket, 57 Teeth, 172.906 mm Pitch Dia., 178.462 mm O.D., Steel
€102.71 /unit







