Find a Service Center
- 24B-1 Chain Number
- 1 Strand
- 31 Teeth
- Without Hardened Teeth
- B Sprocket Style
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.
features
- 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
| Bore Style | Minimum Bore |
| Sprocket Style | B |
| Pitch Diameter [Min] | 376.6 mm |
| Root Diameter | 351.2 mm |
| Pitch Root Diameter | 351.2 mm |
| Family Name | No. 24 - 38.100 mm Pitch - Single - Type B & C |
| Material | Steel |
| Hardened Teeth | Without Hardened Teeth |
| No. of Strands Across | 1 |
| Inch/Metric | Metric |
| Pitch Diameter | 376.6 mm |
| Series | B |
| Outside Dia. [Min] | 398.83 mm |
| Hub Length Thru | 65 mm |
| Bore Range [Max] | 104 mm |
| Martin No. | 24B31 |
| Hub Dia. | 150.01 mm |
| Length Through Bore | 65 mm |
| Chain No. | 24B, 24B-1 |
| No. of Teeth | 31 |
| Single Strand Tooth Thickness | 24.13 mm |
| Chain Pitch | 38.1 mm |
| Pin Diameter | 25.4 mm |
| Width Across Teeth | 24.13 mm |
| Bore Type | Reborable |
| Outside Dia. | 398.83 mm |
| Caliper Diameter | 350.72 mm |
| Bore Range [Min] | 40 mm |
| Weight | 57.73 LB |
| EAN or UPC | 697950405926 |
