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- Metric Sprocket for #20 Chain
- 1 Strand
- 28 Teeth
- Requiring a 2517 Bushing w/a Min Bore of and a Max Bore of
description
- Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.
features
- Hardened teeth sprockets afford longer chain and sprocket life
| Material | Steel |
| Type | B |
| Chain No. | 20B |
| Overall Length Less Threads | N/A |
| Bushing Bore [Min] | 12.7 mm |
| Inch/Metric | Metric |
| Hardened Teeth | Without Hardened Teeth |
| Outside Dia. | 301 mm |
| No. of Strands Across | 1 |
| Bushing Bore [Max] | 2.5 in |
| Overall Length | 50.8 mm |
| Pitch Diameter | 283.561 mm |
| Sprocket Style | B |
| Bushing Type | Taperlock |
| Hub Dia. | 133.35 mm |
| Bushing Series | 2517 |
| Length Through Bore | 50.8 mm |
| Chain Pitch | 1.25 in, 31.75 mm |
| Width Across Teeth | 18.59 mm |
| No. of Teeth | 28 |
| Weight | 8.24 LB |
| EAN or UPC | 697950169545 |
