Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20227
4SR28 Pilot Bore Sprocket 08B1
4SR28 Pilot Bore Sprocket 08B1 Simplex Chain Sprocket
The 4SR28 Pilot Bore Sprocket 08B1 is a precision-engineered simplex chain sprocket manufactured to British standard specifications. This 28-tooth sprocket is designed for 1/2 inch pitch chain applications and delivers reliable, efficient power transmission across a broad range of industrial and mechanical systems.
Specifications:
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch x 28 teeth
- Boss diameter: 70mm
- Outside diameter: 118mm
- Overall length: 30mm
- Pilot bore size: 16mm
- Brand: Medway
- Reference: 4SR28
Applications:
The 4SR28 is ideal for machinery requiring intermediate to high gear ratios, making it suitable for conveyor systems, material handling equipment, agricultural machinery, and general industrial drive systems. The 28-tooth configuration provides an excellent balance between torque and speed, making it particularly effective for medium to heavy-duty applications where consistent power delivery is essential. The larger 16mm pilot bore accommodates robust shaft installations, while the compact 30mm overall length ensures compatibility with space-constrained equipment designs.
Quality & Standards:
Manufactured to high quality standards and meeting British standard 08B1 specifications, this pilot bore sprocket ensures dependable performance and compatibility with simplex chain systems. The precision engineering guarantees smooth operation and extended service life in demanding industrial environments.
