Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B3 - 3/8inch Triplex Chain Sprocket
Quick Code: BB-20767
3TR37 Triplex Chain Sprocket 06B3
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Product Specification
Boss Dia
90mm
Number of Teeth
37
Outside Dia
116.4mm
Overall Length
40mm
Pilot Bore Size
16mm
Pitch
3/8inch
Reference
3TR37
Brand
Dunlop
Quick Order Code
BB-20767
Product Description
The 3TR37 Triplex Chain Sprocket 06B3 is a heavy-duty British standard roller chain sprocket designed for demanding industrial power transmission applications. This triplex (three-strand) configuration sprocket delivers increased load capacity and torque transmission, making it ideal for machinery requiring robust performance.
Key Specifications:
- 06B3 British standard roller chain sprocket
- 3/8 inch pitch with 37 teeth
- Outside diameter: 116.4mm
- Boss diameter: 90mm
- Pilot bore size: 16mm
- Overall length: 40mm
- Manufactured by Dunlop
Applications:
This sprocket is particularly suited for:
- Industrial machinery requiring high torque transmission
- Conveyor systems
- Heavy-duty equipment with increased load requirements
- Power transmission systems demanding reliability and durability
Features:
- Pilot bore design allows for easy machining to your exact shaft dimensions
- Provides a customised fit for your specific application
- Consistent quality and reliable performance from Dunlop
For assistance selecting the correct sprocket for your chain drive system or to discuss customisation options, please contact our technical team.



