Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B1 - 3/8inch Simplex Chain Sprocket
Quick Code: BB-20182
3SR20 Pilot Bore Sprocket 06B1
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Product Specification
Boss Dia
46mm
Number of Teeth
20
Outside Dia
64.3mm
Overall Length
28mm
Pilot Bore Size
10mm
Pitch
3/8inch
Reference
3SR20
Brand
Medway
Quick Order Code
BB-20182
Product Description
The 3SR20 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.
Specifications
- 06B1 British Standard roller chain sprocket
- 3/8 inch pitch x 20 teeth
- Outside diameter: 64.3mm
- Boss diameter: 46mm
- Pilot bore size: 10mm
- Overall length: 28mm
Key Features
- Pilot Bore Design: Allows for easy machining to your required shaft size, providing flexibility for custom 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.
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.



