My Account   01603 720713  
£9.99 exc VAT (£11.99 inc VAT)
In Stock   Free Delivery over £100   Next Day Order by 4pm
Buy Now
Product Specification
Boss Dia
66mm
Number of Teeth
20
Outside Dia
85.8mm
Overall Length
35mm
Pilot Bore Size
14mm
Pitch
1/2inch
Reference
4DR20
Brand
Medway
Quick Order Code
BB-20565
Product Description

08B2-20 Duplex Chain Sprocket

This pilot bore chain sprocket is engineered for reliable power transmission in demanding industrial environments. Designed to work seamlessly with 1/2 inch pitch British standard roller chains, this sprocket features a duplex (two-row) tooth configuration that delivers increased load capacity and enhanced durability.

Key Features:

  • 08B2 British standard roller chain sprocket
  • 1/2 inch pitch x 20 teeth
  • Duplex design for heavy-duty applications
  • Pilot bore (14mm) for custom shaft fitting
  • Outside diameter: 85.8mm
  • Boss diameter: 66mm
  • Overall length: 35mm
  • Quality manufactured by Medway

Ideal Applications:

  • Conveyor systems
  • Agricultural machinery
  • Manufacturing equipment
  • Industrial power transmission systems

This 20-tooth sprocket provides optimal speed ratios for applications requiring precise torque and speed control. The pilot bore design allows for flexible shaft sizing to suit your specific requirements. All sprockets are stocked in our UK warehouse and ready for immediate dispatch.

For technical assistance or to confirm this sprocket is suitable for your application, please contact our expert team.


  • 08B2 Roller Chain To Suit