28BTB20H Sprocket (Taper Bushed)
- 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.
28BTB20H Sprocket Dimensions

- Sprocket Size: 28BTB20H
- Tooth Count: 20
- Pitch Diameter: 284.10mm
- Bushing Size: 3020
- Maximum Bushing Bore: 76.20mm
- Length Thru Bore (L): 50.80mm
- Hub Diameter (C): 133.35mm
- Sprocket Weight: 14.3 kG
- Bushing Weight: 2.95 kG
- Sprocket Size: 28BTB20H
- Tooth Count: 20
- Pitch Diameter: 284.10mm
- Bushing Size: 3020
- Maximum Bushing Bore: 76.20mm
- Length Thru Bore (L): 50.80mm
- Hub Diameter (C): 133.35mm
- Sprocket Weight: 14.3 kG
- Bushing Weight: 2.95 kG