081B31 Sprocket With Stock Bore
- Custom bore sizes are available. Contact us if you need a specific bore size or machining requirement.
- Images are for reference only. Actual product appearance may vary based on size, bore, keyway, hub style, or manufacturer.
081B31 Sprocket Dimensions

- Sprocket Size: 081B31
- Tooth Count: 31
- Pitch Diameter (O): 125.54mm
- Outside Diameter (K): 131.8mm
- Hub Diameter (N): 70mm
- Stock Bore (D): 16mm
- Maximum Recommended Bore: 56mm
- Length Thru Bore (L): 20mm
- Sprocket Tooth Width: 3mm
- Sprocket Weight: 0.76 kg
- Sprocket Size: 081B31
- Tooth Count: 31
- Pitch Diameter (O): 125.54mm
- Outside Diameter (K): 131.8mm
- Hub Diameter (N): 70mm
- Stock Bore (D): 16mm
- Maximum Recommended Bore: 56mm
- Length Thru Bore (L): 20mm
- Sprocket Tooth Width: 3mm
- Sprocket Weight: 0.76 kg