Transmissions
Chain Sprockets
Pilot Bore Sprockets
5/8inch Pitch (10B1, 10B2, 10B3) Pilot Bore Sprockets
10B1 - 5/8inch Simplex Chain Sprocket
Quick Code: BB-20249
5SR13 Pilot Bore Sprocket 10B1
The 5SR13 is a compact 10B1 British standard pilot bore sprocket, engineered for applications requiring smaller diameter chain drive components. This simplex chain sprocket features a 5/8 inch pitch and 13 teeth configuration, making it ideal for space-constrained installations and lighter-duty transmission systems.
Key Specifications
- 10B1 British standard roller chain sprocket
- 5/8 inch pitch x 13 teeth
- Outside Diameter: 73mm
- Boss Diameter: 47mm
- Pilot Bore Size: 12mm
- Overall Length: 30mm
Applications
This compact sprocket is particularly suited for:
- Small-scale conveyor systems and material handling equipment
- Precision machinery requiring minimal space
- Agricultural equipment with limited installation areas
- Light industrial power transmission drives
- Equipment retrofits where compact components are essential
Design Features
The pilot bore design allows for easy machining to your specific shaft requirements, providing flexibility in installation. Manufactured to exacting standards by Medway, this sprocket delivers reliable performance and durability in demanding environments. The 12mm pilot bore accommodates standard shaft sizes while the compact 73mm outside diameter makes it perfect for applications where space is at a premium.
Part of our comprehensive 10B1 simplex chain sprocket range, the 5SR13 is stocked and ready to support your chain drive applications. Contact us for assistance in selecting the correct sprocket configuration for your specific requirements.



