MARTIN SPROCKET 28BTB20H Sprocket, 28B-1 Chain, 20 Teeth, 284.140 mm Pitch Dia., 311.770 mm O.D., Steel
311.770 mm
Get it by Wednesday, Aug 26
€1,088.53 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 76.2 mm |
| Bushing Type | 3020 Taper |
| Chain Size | #28B-1 |
| Hub Dia. | 133 mm |
| Length Through Bore | 50.8 mm |
| Material | Steel |
| No. Of Teeth | 20 |
| Outside Dia. | 311.77 mm |
| Pitch | 44.45 mm |
| Pitch Dia. | 284.14 mm |
| Type | Type B Single Strand Stock Bore Welded |
Shipping Info:
| Ship weight (kg) | 14.18 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 31.17 |
| Ship width (cm) | 31.17 |
| Country of Origin | US |
Product Variants
| Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Bore Dia. | Bushing Type | Material | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28BTB22H | 312.34 mm | 22 | 50.8 mm | 133 mm | 76.2 mm | 3020 Taper | Steel | 44.45 mm | €1,236.08 | |
| 28CTB76 | 1075.62 mm | 76 | 101.6 mm | 219 mm | 101.6 mm | 4040 Taper | Steel | 44.45 mm | €5,692.74 | |
| 28CTB72 | 1019.04 mm | 72 | 101.6 mm | 219 mm | 101.6 mm | 4040 Taper | Steel | 44.45 mm | €4,526.58 | |
| 28BTB30 | 425.24 mm | 30 | 50.8 mm | 133 mm | 76.2 mm | 3020 Taper | Steel | 44.45 mm | €1,555.95 | |
| 28CTB38 | 538.27 mm | 38 | 88.9 mm | 165 mm | 88.9 mm | 3535 Taper | Steel | 44.45 mm | €1,951.20 | |
| 28BTB11H | 157.77 mm | 11 | 44.45 mm | 108 mm | 63.5 mm | 2517 Taper | Steel | 44.45 mm | €784.87 | |
| 28BTB27 | 382.88 mm | 27 | 50.8 mm | 133 mm | 76.2 mm | 3020 Taper | Steel | 44.45 mm | €1,407.77 |
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MARTIN SPROCKET 28BTB20H Sprocket, 28B-1 Chain, 20 Teeth, 284.140 mm Pitch Dia., 311.770 mm O.D., Steel
€1,088.53 /unit