Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B3 - 3/8inch Triplex Chain Sprocket
Quick Code: BB-20763
3TR33 Triplex Chain Sprocket 06B3
The 3TR33 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, conveyor systems, and industrial equipment requiring robust power transfer.
Specifications
- 06B3 British standard roller chain sprocket
- 3/8 inch pitch with 33 teeth
- Outside diameter: 104.3mm
- Boss diameter: 80mm
- Pilot bore size: 16mm
- Overall length: 40mm
- Manufactured by Dunlop
Key Features
- Triplex Design: Three-strand configuration provides increased load capacity and durability for demanding applications
- Optimised Tooth Count: The 33-tooth configuration offers an excellent balance between speed and torque, suitable for high-load power transmission systems
- Pilot Bore Construction: The 16mm 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 ideally suited for industrial machinery, heavy conveyor systems, power transmission equipment, and other applications requiring robust torque transmission with higher load capacity. The 33-tooth configuration is particularly effective for medium-speed applications where increased power transmission and load-carrying capability are essential.
If you require technical assistance in selecting the correct sprocket for your chain drive system, our technical team is available to help.



