MARTIN SPROCKET D28B21 Sprocket, 28B-2 Chain, 21 Teeth, 298.238 mm Pitch Dia., 325.860 mm O.D., Steel
Get it by Tuesday, Aug 25
€2,461.64 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 40 mm to 126 mm |
| Chain Size | #28B-2 |
| Hub Dia. | 178.003 mm |
| Length Through Bore | 120.015 mm |
| Material | High Carbon Steel |
| No. Of Teeth | 21 |
| Outside Dia. | 325.86 mm |
| Pitch | 44.45 mm |
| Pitch Dia. | 298.238 mm |
| Type | Type B Double Strand Solid Stock Bore |
Shipping Info:
| Ship weight (kg) | 46.31 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 32.59 |
| Ship width (cm) | 32.59 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Material | Pitch | Chain Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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D28B18 | 255.977 mm | 18 | 119.99 mm | 178.003 mm | 40 mm to 125 mm | High Carbon Steel | 44.45 mm | #28B-2 | €1,976.80 | |
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D28B16 | 227.843 mm | 16 | 119.99 mm | 144.983 mm | 40 mm to 102 mm | High Carbon Steel | 44.45 mm | #28B-2 | €1,683.50 | |
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D28B20 | 284.145 mm | 20 | 119.99 mm | 178.003 mm | 40 mm to 126 mm | High Carbon Steel | 44.45 mm | #28B-2 | €2,270.27 | |
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D28B15 | 213.793 mm | 15 | 119.99 mm | 134.976 mm | 40 mm to 95 mm | High Carbon Steel | 44.45 mm | #28B-2 | €1,575.99 | |
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D28B14 | 199.756 mm | 14 | 119.99 mm | 129.997 mm | 40 mm to 90 mm | High Carbon Steel | 44.45 mm | #28B-2 | €1,309.61 | |
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D28B28 | 397.001 mm | 28 | 119.99 mm | 178.003 mm | 40 mm to 126 mm | High Carbon Steel | 44.45 mm | #28B-2 | €3,069.44 | |
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D28B30 | 425.243 mm | 30 | 119.99 mm | 178.003 mm | 40 mm to 126 mm | High Carbon Steel | 44.45 mm | #28B-2 | €3,277.39 |
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MARTIN SPROCKET D28B21 Sprocket, 28B-2 Chain, 21 Teeth, 298.238 mm Pitch Dia., 325.860 mm O.D., Steel
€2,461.64 /unit



