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Product Specification
Boss Dia
90mm
Number of Teeth
57
Outside Dia
176.9mm
Overall Length
56mm
Pitch
3/8inch
Reference
3TR57
Brand
Dunlop
Quick Order Code
BB-20772
Product Description

06B3-57 Triplex Chain Sprocket

This heavy-duty triplex chain sprocket is engineered for demanding industrial power transmission applications requiring increased load capacity and torque transfer. Manufactured by Dunlop to British standard specifications, this sprocket delivers reliable performance in high-stress environments.

Specifications:

  • 06B3 British standard roller chain sprocket
  • 3/8 inch pitch x 57 teeth
  • Outside diameter: 176.9mm
  • Boss diameter: 90mm
  • Overall length: 56mm
  • Triplex (three-strand) configuration for enhanced load capacity

Applications:

Ideal for use in:

  • Industrial machinery and heavy-duty equipment
  • Conveyor systems requiring consistent torque transmission
  • Power transmission systems with high load requirements
  • Equipment requiring reliable, long-service-life sprockets

Design Features:

The pilot bore design (90mm boss diameter) allows for easy machining to your exact shaft dimensions, providing a customised fit tailored to your specific application requirements. This flexibility ensures optimal performance and compatibility with your existing chain drive system.

For assistance in selecting the correct sprocket for your chain drive system or to discuss custom machining requirements, please contact our technical team.


  • 06B3 Roller Chain To Suit