Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B1 - 3/8inch Simplex Chain Sprocket
Quick Code: BB-20205
3SR76 Pilot Bore Sprocket 06B1
The 3SR76 Pilot Bore Sprocket 06B1 is a high-quality British Standard simplex chain sprocket manufactured to exacting specifications by Medway. This versatile transmission component is engineered for reliable performance in a wide range of power transmission applications, particularly where higher tooth counts and larger diameter requirements are needed.
Specifications
- 06B1 British Standard roller chain sprocket
- 3/8 inch pitch x 76 teeth
- Outside diameter: 234.9mm
- Boss diameter: 78mm
- Overall length: 32mm
Key Features
- Pilot Bore Design: Allows for easy machining to your required shaft size, providing flexibility for custom applications
- High Tooth Count: 76 teeth configuration provides smooth operation and precise speed ratios ideal for demanding applications
- British Standard Compliance: Manufactured to strict 06B1 specifications for guaranteed compatibility with simplex roller chain
- Premium Quality: Supplied by Medway, a trusted name in transmission components
Applications
Ideal for use in conveyors, industrial machinery, agricultural equipment, and other mechanical power transmission systems where reliable chain drive performance is essential. The larger diameter and higher tooth count make this sprocket particularly suitable for applications requiring lower speed ratios or higher torque transmission.
If you need assistance selecting the correct sprocket for your specific application or require further technical information, our expert team at Medway is here to help.



