D12B28 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.
D12B28 Sprocket Dimensions

- Sprocket Size: D12B28
- Tooth Count: 28
- Pitch Diameter: 170.14mm
- Stock Bore: 20mm
- Maximum Recommended Bore: 80mm
- Hub Diameter (H): 120mm
- Length Thru Bore (L): 50mm
- Sprocket Weight: 6.81 kg
- Sprocket Size: D12B28
- Tooth Count: 28
- Pitch Diameter: 170.14mm
- Stock Bore: 20mm
- Maximum Recommended Bore: 80mm
- Hub Diameter (H): 120mm
- Length Thru Bore (L): 50mm
- Sprocket Weight: 6.81 kg