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- 20B-1 Chain Number
- 72 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
features
- Tolerances meet or exceed ISO standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Interchangeable with other manufacturers’ taper bushings
| Bushing Bore [Max] | 88.9 mm |
| Type | C |
| Bushing Bore [Min] | 30.16 mm |
| Inch/Metric | Metric |
| Bore Type | Bushed |
| Overall Length Less Threads | N/A |
| Length Through Bore | 88.9 mm |
| Width Across Teeth | 18.59 mm |
| Sprocket Style | C |
| Hub Projection | 70.76 mm |
| Bushing Type | Taperlock |
| Outside Dia. [Min] | 748.52 mm |
| Hardened Teeth | Without Hardened Teeth |
| Chain Pitch | 1.25 in, 31.75 mm |
| Caliper Diameter | 708.84 mm |
| Bushing Series | 3535 |
| Chain No. | 20B |
| Root Diameter | 708.84 mm |
| Hub Length | 70.76 mm |
| No. of Strands Across | 1 |
| Material | Steel |
| Pitch Diameter | 727.89 mm |
| Hub Dia. | 171.45 mm |
| Overall Length | 88.9 mm |
| Outside Dia. | 748.52 mm |
| No. of Teeth | 72 |
| Weight | 118.98 LB |
| EAN or UPC | 697950411651 |
