Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B1 - 3/4inch Simplex Chain Sprockets
Quick Code: BB-20299
6SR26 Pilot Bore Sprocket 12B1
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Product Specification
Boss Dia
95mm
Number of Teeth
26
Outside Dia
165.9mm
Overall Length
40mm
Pilot Bore Size
20mm
Pitch
3/4inch
Reference
6SR26
Brand
Medway
Quick Order Code
BB-20299
Product Description
The 6SR26 Pilot Bore Sprocket 12B1 is a precision-engineered British Standard pilot bore sprocket designed for reliable power transmission in industrial applications. This simplex chain sprocket is engineered to work seamlessly with 12B1 simplex roller chains featuring a 3/4inch pitch.
Key Specifications:
- 3/4inch pitch x 26 teeth
- Boss diameter: 95mm
- Outside diameter: 165.9mm
- Overall length: 40mm
- Pilot bore size: 20mm
- Manufacturer: Medway
Features & Benefits:
- Pilot Bore Design: The pilot bore allows for custom machining to suit your exact shaft requirements, providing flexibility for various applications
- Precision Engineering: Manufactured to British Standard specifications for consistent performance and reliability
- Versatile Application: Ideal for use in conveyor systems, agricultural equipment, packaging machinery, and general industrial power transmission systems
- Quick Dispatch: Available for fast delivery from our UK warehouse
If you require assistance in selecting the correct sprocket for your specific application or have questions about compatibility with your chain system, our technical team is available to provide expert guidance.



