Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B3 - 3/8inch Triplex Chain Sprocket
Quick Code: BB-20755
3TR25 Triplex Chain Sprocket 06B3
The 3TR25 Triplex Chain Sprocket 06B3 is a British standard roller chain sprocket engineered for demanding industrial power transmission applications. This triplex (three-strand) configuration sprocket delivers enhanced load capacity and torque transmission, making it ideal for heavy-duty machinery, conveyor systems, and industrial equipment requiring reliable performance.
Key Specifications:
- 06B3 British standard roller chain sprocket
- 3/8 inch pitch with 25 teeth
- Outside diameter: 80mm
- Boss diameter: 64mm
- Pilot bore size: 14mm
- Overall length: 40mm
- Manufactured by Dunlop
Features & Benefits:
- Triplex Design: Three-strand configuration provides superior strength and increased load capacity compared to simplex alternatives
- Pilot Bore: 14mm pilot bore allows for easy customization and machining to your exact shaft requirements, ensuring a precision fit for your specific application
- Heavy-Duty Performance: Built to withstand demanding industrial environments and continuous operation
- Quality Assurance: Manufactured by Dunlop, a trusted name in power transmission components
Ideal Applications:
This sprocket is suitable for industrial machinery, conveyor systems, packaging equipment, and any application requiring reliable three-strand chain drive power transmission. The 25-tooth configuration offers optimal performance across a wide range of speed and torque requirements.
For assistance in selecting the correct sprocket for your chain drive system or to discuss customization options, please contact our technical team.



