Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B3 - 3/8inch Triplex Chain Sprocket
Quick Code: BB-20757
3TR27 Triplex Chain Sprocket 06B3
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Product Specification
Boss Dia
70mm
Number of Teeth
27
Outside Dia
86mm
Overall Length
40mm
Pitch
3/8inch
Reference
3TR27
Brand
Dunlop
Quick Order Code
BB-20757
Product Description
The 3TR27 Triplex Chain Sprocket 06B3 is a heavy-duty British standard roller chain sprocket designed for demanding power transmission applications. This triplex (three-strand) configuration sprocket delivers increased load capacity and torque transmission, making it ideal for industrial machinery, conveyor systems, and equipment requiring reliable high-performance operation.
Specifications:
- 06B3 British standard roller chain sprocket
- 3/8 inch pitch
- 27 teeth
- Outside Diameter: 86mm
- Boss Diameter: 70mm
- Overall Length: 40mm
- 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
Applications:
This sprocket is suitable for use in industrial machinery, conveyor systems, agricultural equipment, and other applications where higher torque transmission and increased load capacity are essential for reliable operation.
If you need assistance selecting the correct sprocket for your chain drive system, please contact our technical team, who will be happy to help.



