Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B1 - 3/4inch Simplex Chain Sprockets
Quick Code: BB-20290
6SR17 Pilot Bore Sprocket 12B1
The 6SR17 is a 12B1 British Standard pilot bore sprocket designed for use with 3/4inch pitch simplex roller chains. This precision-engineered sprocket features 17 teeth and is manufactured by Medway to exacting standards for reliable performance in power transmission applications.
Key Features:
- 3/4inch pitch x 17 teeth
- Pilot bore design allows for custom machining to your exact shaft requirements
- British Standard 12B1 specification
- Precision-engineered for industrial power transmission systems
Specifications:
- Boss Diameter: 80mm
- Outside Diameter: 111.5mm
- Overall Length: 35mm
- Pilot Bore Size: 16mm
- Number of Teeth: 17
- Pitch: 3/4inch
- Brand: Medway
Applications:
This sprocket is ideal for use in conveyor systems, agricultural equipment, packaging machinery, and general industrial power transmission applications where a compact 17-tooth sprocket is required. The pilot bore design ensures flexibility for custom shaft fitting, making it suitable for a wide range of machinery configurations.
Available for quick dispatch from our UK warehouse. For assistance in selecting the correct sprocket for your specific application, please contact our knowledgeable technical team.



