Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20232
4SR33 Pilot Bore Sprocket 08B1
08B1-33 Simplex Chain Sprocket
This robust 33-tooth sprocket is engineered to British standard specifications for reliable power transmission in medium to heavy-duty applications. With its larger tooth count and generous bore size, this sprocket delivers smooth engagement and exceptional load capacity for demanding machinery and drive systems.
- 08B1 British standard roller chain sprocket
- 1/2 inch (12.7mm) pitch with 33 teeth
- Pilot bore design with 16mm bore size for secure mounting on larger shafts
- Boss diameter: 90mm
- Outside diameter: 138.4mm
- Overall length: 30mm
- Brand: Medway
Key Features:
- Manufactured to high quality standards for consistent, reliable performance
- 16mm pilot bore for secure mounting on standard larger diameter shafts
- 33-tooth design suitable for lower-speed, higher-torque applications
- Substantial boss diameter provides excellent structural integrity
- Compatible with all 08B1 simplex roller chains
Applications:
This 33-tooth sprocket is ideal for applications requiring lower speed ratios and higher torque transmission. Typical uses include heavy-duty conveyor systems, material handling equipment, agricultural machinery, industrial automation systems, textile machinery, and general power transmission where robust, reliable performance is essential. The larger bore size makes it particularly suitable for mounting on substantial drive shafts in demanding industrial environments.



