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- 821 Chain Number
- 21 Teeth
- Without Hardened Teeth
- 1 Strand
- 1.625 in Length Through Bore
features
- To be used with table top chains
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
| Bore Range [Min] | 1 in |
| Sprocket Style | A |
| Chain Style | Straight Running |
| Hardened Teeth | Without Hardened Teeth |
| Length Through Bore | 1.625 in |
| Pitch Diameter | 5.089 in |
| Material | Cast Iron |
| Pitch Diameter [Min] | 5.089 in |
| Inch/Metric | Inch |
| Outside Dia. [Min] | 5.12 in |
| Chain No. | 821 |
| Bore Type | Reborable |
| No. of Teeth | 21 |
| Outside Dia. | 5.12 in |
| Effective No. of Teeth | 10 1/2 |
| Chain Strands | 1 |
| Bore Range [Max] | 1.75 in |
| Bore Style | Reborable |
| Width Across Teeth | 3.125 in |
| Chain Duty | Single |
| Weight | 6.09 LB |
| EAN or UPC | 697950175379 |
