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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 41.28 mm |
| Bushing Type | 1610 Taper |
| Chain Size | #12B-1 |
| Hub Dia. | 76 mm |
| Length Through Bore | 25.4 mm |
| Material | Steel |
| No. Of Teeth | 16 |
| Outside Dia. | 109.39 mm |
| Pitch | 19.05 mm |
| Pitch Dia. | 97.65 mm |
| Product Datasheet | martin-sprocket-06a15.pdf |
| Type | Type B Single Strand Solid Stock Bore |
Shipping Info:
| Ship weight (kg) | 0.72 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 10.95 |
| Ship width (cm) | 10.95 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | Outside Dia. | Bore Dia. | Hub Dia. | Length Through Bore | Bushing Type | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
12BTB38 | 230.69 mm | 242.43 mm | 50.8 mm | 90 mm | 31.75 mm | 2012 Taper | 19.05 mm | €357.27 | |
![]() |
12BTB57 | 345.81 mm | 357.56 mm | 63.5 mm | 107 mm | 44.45 mm | 2517 Taper | 19.05 mm | €448.46 | |
![]() |
12BTB95 | 576.17 mm | 587.91 mm | 63.5 mm | 108 mm | 44.45 mm | 2517 Taper | 19.05 mm | €830.42 | |
![]() |
12BTB13H | 79.6 mm | 91.35 mm | - | 63 mm | 25.4 mm | 1210 Taper Lock | 19.05 mm | €142.26 | |
![]() |
12BTB14H | 85.61 mm | 97.36 mm | 31.75 mm | 63 mm | 25.4 mm | 1210 Taper | 19.05 mm | €164.85 | |
![]() |
12BTB15H | 91.63 mm | 103.37 mm | 41.28 mm | 71 mm | 25.4 mm | 1610 Taper | 19.05 mm | €175.41 | |
![]() |
12BTB17H | 103.67 mm | 115.42 mm | 41.28 mm | 83 mm | 25.4 mm | 1610 Taper | 19.05 mm | €188.94 |
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Contact us
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MARTIN SPROCKET 12BTB16H Sprocket, 12B-1 Chain, 16 Teeth, 97.650 mm Pitch Dia., 109.390 mm O.D., Steel
€180.36 /unit



