Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B3 - 1/2inch Triplex Chain Sprockets
Quick Code: BB-20793
4TR28 Pilot Bore Chain Sprocket 08B3
08B3-28 Triplex Chain Sprocket
This 28-tooth pilot bore sprocket is engineered to the British standard 08B3 specification and offers an excellent balance between speed and torque for mid-range power transmission applications. With its moderate tooth count, this sprocket is ideal for applications requiring reliable performance in both standard and demanding industrial environments.
- 08B3 British standard roller chain sprocket
- 1/2 inch pitch x 28 teeth
- 20mm pilot bore size suitable for standard shaft applications
- Outside diameter: 118mm
- Boss diameter: 90mm
- Overall length: 55mm
- Triplex (three-strand) configuration for heavy-duty power transmission
- Manufactured by trusted brand Medway
Typical Applications:
- Medium-speed conveyor systems
- Industrial machinery and production equipment
- Power transmission systems requiring balanced speed and load capacity
- Heavy-duty industrial applications where reliability is essential
- General purpose drive configurations
This sprocket is compatible with all standard 08B3 triplex roller chains and provides reliable performance in demanding industrial environments. The 20mm pilot bore accommodates larger shaft diameters, making it suitable for robust industrial applications. Our technical team is available to assist with selection and application advice – please contact us for further information.
