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- 20B-1 Single Strand Chain, 38 Teeth, C Style, Steel Sprocket
description
- Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.
| Hardened Teeth | Without Hardened Teeth |
| Chain No. | 20B |
| Outside Dia. | 402.216 mm |
| Sprocket Style | C |
| Length Through Bore | 82 mm |
| No. of Teeth | 38 |
| Bore Range [Max] | N/A |
| Bore Range [Min] | 32 mm |
| Family Name | No. 20 - 31.750 mm Pitch - Single - Type B & C |
| Inch/Metric | Metric |
| Pitch Diameter | 384.479 mm |
| Width Across Teeth | 18.59 mm |
| Hub Dia. | 127 mm |
| Hub Length Thru | 63.41 mm |
| Chain Pitch | 31.75 mm |
| Material | Steel |
| No. of Strands Across | 1 |
| Martin No. | 20C38 |
| Weight | 25.0 LB |
