Find a Service Center
- 20B-1 Chain Number
- 60 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
| Hub Dia. | 133.35 mm |
| Chain Pitch | 1.25 in, 31.75 mm |
| Overall Length Less Threads | N/A |
| Hub Projection | 32.46 mm |
| Inch/Metric | Metric |
| Sprocket Style | B |
| Chain No. | 20B |
| Outside Dia. | 627.29 mm |
| Pitch Diameter | 606.66 mm |
| No. of Teeth | 60 |
| No. of Strands Across | 1 |
| Bushing Type | Taperlock |
| Length Through Bore | 50.8 mm |
| Type | B |
| Bore Type | Bushed |
| Outside Dia. [Min] | 627.29 mm |
| Width Across Teeth | 18.59 mm |
| Overall Length | 50.8 mm |
| Bushing Bore [Max] | 76.2 mm |
| Hardened Teeth | Without Hardened Teeth |
| Bushing Series | 3020 |
| Root Diameter | 587.61 mm |
| Hub Length | 32.46 mm |
| Material | Steel |
| Bushing Bore [Min] | 23.81 mm |
| Caliper Diameter | 587.61 mm |
| Weight | 90.08 LB |
| EAN or UPC | 697950411637 |
