Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20225
4SR26 Pilot Bore Sprocket 08B1
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Product Specification
Boss Dia
70mm
Number of Teeth
26
Outside Dia
110mm
Overall Length
30mm
Pilot Bore Size
16mm
Pitch
1/2inch
Reference
4SR26
Brand
Medway
Quick Order Code
BB-20225
Product Description
08B1-26 Simplex Chain Sprocket
This Medway pilot bore sprocket is a British standard 08B1 roller chain sprocket designed for reliable power transmission applications. With 26 teeth and a 1/2 inch pitch, it offers smooth engagement and efficient energy transfer in mechanical drive systems.
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch x 26 teeth
- Pilot bore size: 16mm
- Boss diameter: 70mm
- Outside diameter: 110mm
- Overall length: 30mm
Ideal Applications:
- Light to medium-duty industrial machinery
- Conveyor systems and material handling equipment
- Agricultural machinery
- General mechanical drive systems
Manufactured to high quality standards, this sprocket is built for durability and consistent performance in demanding operational environments. The 16mm pilot bore accommodates a range of shaft sizes, making it a versatile choice for various mechanical assemblies.



