Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B1 - 3/4inch Simplex Chain Sprockets
Quick Code: BB-20281
6SR08 Pilot Bore Sprocket 12B1
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Product Specification
Boss Dia
31mm
Number of Teeth
8
Outside Dia
57.6mm
Overall Length
30mm
Pilot Bore Size
12mm
Pitch
3/4inch
Reference
6SR08
Brand
Medway
Quick Order Code
BB-20281
Product Description
The 6SR08 Pilot Bore Sprocket 12B1 is a precision-engineered British Standard pilot bore sprocket designed for use with 12B1 simplex roller chains. This 8-tooth sprocket is an ideal choice for applications requiring compact, high-speed power transmission.
Specifications:
- Pitch: 3/4 inch
- Number of Teeth: 8
- Boss Diameter: 31mm
- Outside Diameter: 57.6mm
- Overall Length: 30mm
- Pilot Bore Size: 12mm
- Manufacturer: Medway
Key Features:
- Pilot bore design allows for custom machining to your exact shaft requirements
- Compact 8-tooth configuration suitable for high-speed applications
- Precision-engineered for reliable performance in industrial power transmission systems
- British Standard specification ensures compatibility with 12B1 simplex chains
Applications:
This small-tooth sprocket is particularly suitable for high-speed drives in conveyor systems, packaging machinery, agricultural equipment, and general industrial power transmission applications where space constraints or speed requirements demand a compact solution.
Available for quick dispatch from our UK warehouse. For assistance selecting the correct sprocket configuration for your specific application, please contact our technical team.



