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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 12 mm |
| Material | Steel |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| Outside Dia. | 69.464 mm |
| Pitch | 9.525 mm |
| Pitch Dia. | 63.908 mm |
Shipping Info:
| Ship weight (kg) | 0.36 |
| Ship height (cm) | 2.79 |
| Ship length (cm) | 6.93 |
| Ship width (cm) | 6.93 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Outside Dia. | Number Of Teeth | Length Through Bore | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|
![]() |
06B10 | 30.824 mm | 36.38 mm | - | 22 mm | 9.525 mm | €43.63 | |
![]() |
06B14 | 42.805 mm | 48.361 mm | 14 | 25 mm | 9.525 mm | €51.08 | |
![]() |
06B15 | 45.813 mm | 51.369 mm | 15 | 25 mm | 9.525 mm | €62.29 | |
![]() |
06B25 | 75.997 mm | 81.554 mm | - | 27.991 mm | 9.525 mm | €89.84 | |
![]() |
06B8 | 24.89 mm | 30.446 mm | - | 22 mm | 9.525 mm | €39.63 | |
![]() |
06B9 | 27.849 mm | 33.405 mm | - | 22 mm | 9.525 mm | €40.99 | |
![]() |
06B114 | 345.681 mm | 351.237 mm | - | 30 mm | 9.525 mm | €329.95 |
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MARTIN SPROCKET 06B21 Roller Chain Sprocket, 21 Teeth, 63.908 mm Pitch Dia., 69.464 mm O.D., Steel
€69.45 /unit







