Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20233
4SR34 Pilot Bore Sprocket 08B1
08B1-34 Simplex Chain Sprocket
This 4SR34 pilot bore sprocket from Medway is a precision-engineered component designed for reliable power transmission in chain drive systems. Built to British standard specifications, this sprocket is ideal for applications requiring smooth, efficient operation with consistent performance.
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch x 34 teeth
- Boss diameter: 90mm
- Outside diameter: 142.6mm
- Pilot bore size: 16mm
- Overall length: 30mm
Applications:
This 34-tooth sprocket is commonly used in mid-range power transmission and speed reduction applications across industrial machinery, conveyor systems, and mechanical drive equipment. The larger 16mm pilot bore and 90mm boss diameter make it suitable for heavy-duty installations requiring robust shaft engagement, retrofit work on existing systems, and applications demanding greater torque capacity than smaller tooth count alternatives.
Quality Assurance:
Manufactured to high quality standards, this Medway sprocket delivers reliable performance and durability. As part of our extensive range of 08B1 simplex chain sprockets (8 to 95 teeth available), you can select the ideal tooth count for your specific speed and torque requirements.



