Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B1 - 3/8inch Simplex Chain Sprocket
Quick Code: BB-20173
3SR11 Pilot Bore Sprocket 06B1
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Product Specification
Boss Dia
22mm
Number of Teeth
11
Outside Dia
37mm
Overall Length
25mm
Pilot Bore Size
8mm
Pitch
3/8inch
Reference
3SR11
Brand
Medway
Quick Order Code
BB-20173
Product Description
The 3SR11 Pilot Bore Sprocket 06B1 is a compact British Standard 06B1 simplex chain sprocket designed for precision power transmission applications requiring a smaller tooth count.
Specification
- 06B1 British Standard roller chain sprocket
- 3/8 inch pitch x 11 teeth
- Outside Diameter: 37mm
- Boss Diameter: 22mm
- Pilot Bore Size: 8mm
- Overall Length: 25mm
Key Features
- Pilot Bore Design: Features an 8mm pilot bore that allows for easy machining to your required shaft size, providing flexibility for custom installations
- British Standard Quality: Manufactured to exacting British Standard specifications ensuring reliable performance and compatibility with standard 3/8 inch pitch simplex roller chain
- Compact Configuration: With only 11 teeth and a 37mm outside diameter, this sprocket is ideal for applications requiring high speed ratios or space-constrained installations
- Trusted Manufacturer: Supplied by Medway, a leading name in transmission components
Applications
This sprocket is suitable for use in conveyor systems, industrial machinery, agricultural equipment, and other mechanical power transmission systems where a small, high-ratio gear reduction is required. The compact design makes it particularly valuable for equipment with limited mounting space.
For assistance in selecting the correct sprocket for your specific application, our technical team is available to provide expert guidance.



