My Account   01603 720713  
£10.31 exc VAT (£12.37 inc VAT)
In Stock   Free Delivery over £100   Next Day Order by 4pm
Buy Now
Product Specification
Boss Dia
42mm
Number of Teeth
14
Outside Dia
61.8mm
Overall Length
50mm
Pilot Bore Size
14mm
Pitch
1/2inch
Reference
4TR14
Brand
Medway
Quick Order Code
BB-20779
Product Description

The 4TR14 Pilot Bore Chain Sprocket 08B3 is a compact triplex chain sprocket engineered for precision power transmission in space-constrained applications. This British standard sprocket delivers reliable performance in industrial machinery, conveyor systems, and other demanding mechanical applications.

Specifications:

  • 08B3 British standard roller chain sprocket
  • 1/2 inch pitch x 14 teeth
  • Pilot bore size: 14mm
  • Outside diameter: 61.8mm
  • Boss diameter: 42mm
  • Overall length: 50mm
  • Brand: Medway

Key Benefits:

  • Compact design ideal for applications with limited space
  • Triplex (three-strand) configuration for enhanced load capacity and power transfer
  • Precision-engineered pilot bore for secure and stable shaft mounting
  • Manufactured to British standard specification for compatibility with standard triplex roller chains
  • Trusted quality from leading brand Medway

Typical Applications:

  • Industrial conveyor systems
  • Compact power transmission equipment
  • Machinery requiring high-speed, low-torque transmission
  • Heavy-duty applications demanding reliable performance

For assistance in selecting the correct sprocket for your specific application or to discuss your power transmission requirements, our technical team is available to help.


  • 08B3 Roller Chain To Suit