Transmissions
Chain Sprockets
Pilot Bore Sprockets
5/8inch Pitch (10B1, 10B2, 10B3) Pilot Bore Sprockets
10B3 - 5/8inch Triplex Chain Sprocket
Quick Code: BB-20812
5TR11 Pilot Bore Chain Sprocket 10B3
10B3 British Standard Pilot Bore Roller Chain Sprocket
The 5TR11 is a high-quality pilot bore chain sprocket engineered to British standards, designed for reliable power transmission in industrial machinery and mechanical systems. With 11 teeth and a 5/8 inch pitch, this sprocket is ideal for applications requiring precise speed ratios and smooth chain engagement.
Key Specifications:
- 5/8 inch pitch x 11 teeth
- Boss Diameter: 39mm
- Outside Diameter: 63mm
- Overall Length: 55mm
- Pilot bore design for easy shaft mounting
Applications:
This compact 11-tooth sprocket is commonly used in machinery requiring smaller sprocket sizes for high-speed drive systems, including conveyor systems, pumps, compressors, and light industrial equipment where space constraints and speed multiplication are key considerations.
Quality & Performance:
Manufactured by Medway to exacting British standards, this sprocket ensures durability, precision engineering, and compatibility with standard 10B3 triplex roller chains for dependable long-term operation.



