28C45 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.
28C45 Sprocket Dimensions

- Sprocket Size: 28C45
- Tooth Count: 45
- Pitch Diameter: 637.22mm
- Stock Bore: 40mm
- Maximum Recommended Bore: 134mm
- Hub Dia Diameter (H): 178mm
- Length Thru Bore (L): 102mm
- Sprocket Weight: 60.55 kG
- Sprocket Size: 28C45
- Tooth Count: 45
- Pitch Diameter: 637.22mm
- Stock Bore: 40mm
- Maximum Recommended Bore: 134mm
- Hub Dia Diameter (H): 178mm
- Length Thru Bore (L): 102mm
- Sprocket Weight: 60.55 kG