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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 25 mm to 75 mm |
| Chain Size | #16B-1 |
| Hub Dia. | 106.832 mm |
| Length Through Bore | 45 mm |
| Material | Steel |
| No. Of Teeth | 19 |
| Outside Dia. | 170.194 mm |
| Pitch | 25.4 mm |
| Pitch Dia. | 154.319 mm |
| Product Datasheet | martin-sprocket-06a15.pdf |
| Type | Type B Single Strand Stock Bore Welded |
Shipping Info:
| Ship weight (kg) | 3.63 |
| Ship height (cm) | 4.5 |
| Ship length (cm) | 17.02 |
| Ship width (cm) | 17.02 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Hub Dia. | Length Through Bore | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
16B18 | 25 mm to 75 mm | 146.273 mm | 162.148 mm | 106.832 mm | 45 mm | 25.4 mm | €246.88 | |
![]() |
16B38 | 32 mm to 84 mm | 307.583 mm | 323.458 mm | 119.99 mm | 50 mm | 25.4 mm | €486.64 | |
![]() |
16B45 | 32 mm to 84 mm | 364.124 mm | 379.999 mm | 119.99 mm | 50 mm | 25.4 mm | €567.47 | |
![]() |
16B31 | 32 mm to 84 mm | 251.067 mm | 266.942 mm | 119.99 mm | 50 mm | 25.4 mm | €388.32 | |
![]() |
16B32 | 32 mm to 84 mm | 259.138 mm | 275.013 mm | 119.99 mm | 50 mm | 25.4 mm | €391.46 | |
![]() |
16B33 | 32 mm to 84 mm | 267.211 mm | 283.086 mm | 119.99 mm | 50 mm | 25.4 mm | €419.50 | |
![]() |
16B35 | 32 mm to 84 mm | 283.358 mm | 299.233 mm | 119.99 mm | 50 mm | 25.4 mm | €425.21 |
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MARTIN SPROCKET 16B19 Sprocket, 16B-1 Chain, 19 Teeth, 154.319 mm Pitch Dia., 170.194 mm O.D., Steel
€284.10 /unit



