Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B3 - 3/8inch Triplex Chain Sprocket
Quick Code: BB-20771
3TR45 Triplex Chain Sprocket 06B3
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Product Specification
Boss Dia
90mm
Number of Teeth
45
Outside Dia
140.7mm
Overall Length
56mm
Pitch
3/8inch
Reference
3TR45
Brand
Dunlop
Quick Order Code
BB-20771
Product Description
The 3TR45 Triplex Chain Sprocket 06B3 is a heavy-duty British standard roller chain sprocket engineered for demanding industrial power transmission applications. This triplex (three-strand) configuration sprocket delivers increased load capacity and torque transmission, making it ideal for applications requiring reliable high-performance operation in challenging environments.
Specifications:
- 06B3 British standard roller chain sprocket
- 3/8 inch pitch
- 45 teeth
- Outside Diameter: 140.7mm
- Boss Diameter: 90mm
- Overall Length: 56mm
- Manufacturer: Dunlop
Key Features:
- Triplex chain configuration for enhanced load capacity and durability
- Pilot bore design allows for easy machining to your exact shaft dimensions
- Provides a customised fit for your specific application requirements
- Manufactured by Dunlop, ensuring consistent quality and reliable performance
- Built for long-lasting durability in heavy-duty industrial environments
Applications:
This sprocket is ideally suited for:
- Industrial machinery requiring increased load capacity and torque transmission
- Conveyor systems and material handling equipment
- Agricultural equipment operating under demanding conditions
- Power transmission systems where higher torque and reliability are essential
- Equipment requiring consistent performance in heavy-duty applications
If you need assistance selecting the correct sprocket for your chain drive system, please contact our technical team, who will be happy to help.



