D12B45 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.
D12B45 Sprocket Dimensions

- Sprocket Size: D12B45
- Tooth Count: 45
- Pitch Diameter: 273.09mm
- Stock Bore: 25mm
- Maximum Recommended Bore: 85mm
- Hub Diameter (H): 130mm
- Length Thru Bore (L): 50mm
- Sprocket Weight: 15.38 kg
- Sprocket Size: D12B45
- Tooth Count: 45
- Pitch Diameter: 273.09mm
- Stock Bore: 25mm
- Maximum Recommended Bore: 85mm
- Hub Diameter (H): 130mm
- Length Thru Bore (L): 50mm
- Sprocket Weight: 15.38 kg