MARTIN SPROCKET E16B21 Sprocket, 16B-3 Chain, 21 Teeth, 170.421 mm Pitch Dia., 186.296 mm O.D., Steel
Get it by Tuesday, Sep 1
€809.86 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 30 mm to 91 mm |
| Chain Size | #16B-3 |
| Hub Dia. | 129.997 mm |
| Length Through Bore | 100 mm |
| Material | High Carbon Steel |
| No. Of Teeth | 21 |
| Pitch | 25.4 mm |
| Pitch Dia. | 170.421 mm |
| Product Datasheet | martin-sprocket-06a15.pdf |
| Type | Type B Solid Stock Bore Triple Strand |
Shipping Info:
| Ship weight (kg) | 8.85 |
| Ship height (cm) | 10.01 |
| Ship length (cm) | 18.62 |
| Ship width (cm) | 18.62 |
| Country of Origin | US |
Documentation:
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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E16B15 | 122.167 mm | 15 | 100 mm | 96.012 mm | 25 mm to 67 mm | High Carbon Steel | 25.4 mm | #16B-3 | €640.30 | |
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E16B17 | 138.232 mm | 17 | 100 mm | 109.55 mm | 30 mm to 77 mm | High Carbon Steel | 25.4 mm | #16B-3 | €671.49 | |
![]() |
E16B19 | 154.319 mm | 19 | 100 mm | 102.591 mm | 30 mm to 72 mm | High Carbon Steel | 25.4 mm | #16B-3 | €812.80 | |
![]() |
E16B20 | 162.368 mm | 20 | 100 mm | 104.597 mm | 30 mm to 73 mm | High Carbon Steel | 25.4 mm | #16B-3 | €772.59 | |
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E16B13 | 106.136 mm | 13 | 100 mm | 80.01 mm | 25 mm to 56 mm | High Carbon Steel | 25.4 mm | #16B-3 | €556.78 | |
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E16B24 | 194.597 mm | 24 | 100 mm | 131.775 mm | 30 mm to 92 mm | High Carbon Steel | 25.4 mm | #16B-3 | €1,082.50 | |
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E16B35 | 283.358 mm | 35 | 105.004 mm | 140.005 mm | 32 mm to 98 mm | High Carbon Steel | 25.4 mm | #16B-3 | €1,476.32 |
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MARTIN SPROCKET E16B21 Sprocket, 16B-3 Chain, 21 Teeth, 170.421 mm Pitch Dia., 186.296 mm O.D., Steel
€809.86 /unit






