Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B1 - 3/8inch Simplex Chain Sprocket
Quick Code: BB-20203
3SR45 Pilot Bore Sprocket 06B1
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Product Specification
Boss Dia
78mm
Number of Teeth
45
Outside Dia
140.7mm
Overall Length
32mm
Pitch
3/8inch
Reference
3SR45
Brand
Medway
Quick Order Code
BB-20203
Product Description
The 3SR45 Pilot Bore Sprocket 06B1 is a precision-engineered simplex chain sprocket manufactured to British Standard specifications. This 45-tooth sprocket is designed for use with 3/8 inch pitch simplex roller chain in a wide range of power transmission applications.
Key Specifications:
- 06B1 British Standard roller chain sprocket
- 3/8 inch pitch with 45 teeth
- Outside diameter: 140.7mm
- Boss diameter: 78mm
- Overall length: 32mm
- Pilot bore design for easy machining to your required shaft size
Features:
- Pilot bore design allows for easy machining to your required shaft size, providing flexibility for custom applications
- Manufactured to exacting British Standard 06B1 specifications
- High-quality construction for reliable performance and durability
- Supplied by Medway, a trusted name in transmission components
Ideal Applications:
This versatile sprocket is perfect for use in:
- Conveyor systems
- Industrial machinery
- Agricultural equipment
- General mechanical power transmission systems
- Applications requiring higher speed ratios or larger diameter sprockets
For assistance in selecting the correct sprocket specification for your application, our technical team at Medway is available to provide expert guidance.



