Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B1 - 3/8inch Simplex Chain Sprocket
Quick Code: BB-20180
3SR18 Pilot Bore Sprocket 06B1
06B1-18 Simplex Chain Sprocket
This 3SR18 pilot bore sprocket is a British Standard 06B1 simplex chain sprocket, engineered for reliable power transmission in a wide range of mechanical applications. Featuring a 3/8inch pitch with 18 teeth, this sprocket delivers smooth and efficient chain drive performance.
Key Features:
- 06B1 British standard roller chain sprocket
- 3/8inch pitch x 18 teeth
- Pilot bore design for easy machining to your required shaft size
- High-quality construction manufactured to exacting British Standard specifications
- Supplied by Medway, a trusted name in transmission components
Specifications:
- Boss Diameter: 43mm
- Number of Teeth: 18
- Outside Diameter: 58.3mm
- Overall Length: 28mm
- Pilot Bore Size: 10mm
- Pitch: 3/8inch
Applications:
Ideal for use in conveyors, industrial machinery, agricultural equipment, and other mechanical power transmission systems where compact, reliable chain drive solutions are required.
This sprocket is part of our comprehensive range of British Standard 06B1 simplex chain sprockets with tooth counts from 8 to 95 teeth. Should you require technical assistance in selecting the correct sprocket for your specific application, our experienced team is here to help.

Exceptional value for money. Promptly delivered and now issues whatsoever.
Quality product which was all I asked for. Bearingboys had it in stock and at the right price.


