Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B3 - 3/8inch Triplex Chain Sprocket
Quick Code: BB-20756
3TR26 Triplex Chain Sprocket 06B3
The 3TR26 Triplex Chain Sprocket 06B3 is a high-performance, British standard roller chain sprocket engineered for demanding industrial power transmission applications. Featuring a triplex (three-strand) configuration, this sprocket delivers exceptional load capacity and torque transmission capabilities, making it ideal for heavy-duty machinery and conveyor systems.
Specifications
- 06B3 British standard roller chain sprocket
- 3/8 inch pitch with 26 teeth
- Outside diameter: 83mm
- Boss diameter: 67mm
- Pilot bore size: 14mm
- Overall length: 40mm
- Manufactured by Dunlop
Key Features
- Triplex Design: Three-strand configuration provides increased load capacity and durability for demanding applications
- Pilot Bore Construction: The 14mm pilot bore allows for easy customization and machining to fit your specific shaft requirements
- Industrial-Grade Quality: Dunlop manufacturing ensures consistent performance and reliability
Applications
This sprocket is well-suited for industrial machinery, heavy conveyor systems, power transmission equipment, and other applications requiring robust torque transmission with higher load capacity. The 26-tooth configuration provides a balanced option for mid-range speed and torque requirements.
If you require technical assistance in selecting the correct sprocket for your chain drive system, our technical team is available to help.



