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Product Specification
Boss Dia
54mm
Number of Teeth
14
Outside Dia
78mm
Overall Length
40mm
Pilot Bore Size
14mm
Pitch
5/8inch
Reference
5DR14
Brand
Medway
Quick Order Code
BB-20599
Product Description

10B2 British Standard Roller Chain Sprocket

The 5DR14 is a compact pilot bore sprocket designed for use with British standard 10B2 duplex (double row) roller chains. This 14-tooth sprocket is ideal for applications requiring higher speed ratios and is particularly suited to space-restricted installations where a smaller sprocket diameter is essential.

Key Specifications:

  • 5/8 inch (15.875mm) pitch
  • 14 teeth
  • Outside diameter: 78mm
  • Boss diameter: 54mm
  • Pilot bore size: 14mm
  • Overall length: 40mm

Typical Applications:

This compact sprocket is well-suited for:

  • High-speed power transmission systems
  • Conveyors with space constraints
  • Industrial machinery requiring increased speed ratios
  • Mechanical drive systems in confined spaces

Manufactured to exacting standards for reliable, long-lasting performance, the 5DR14 is part of our comprehensive Medway range of 10B2 duplex chain sprockets. Our technical team is available to assist you in selecting the correct sprocket for your specific application requirements.


  • 10B2 Roller Chain To Suit