My Account   01603 720713  
£9.42 exc VAT (£11.30 inc VAT)
In Stock   Free Delivery over £100   Next Day Order by 4pm
Buy Now
Product Specification
Boss Dia
35mm
Number of Teeth
12
Outside Dia
53mm
Overall Length
50mm
Pilot Bore Size
14mm
Pitch
1/2inch
Reference
4TR12
Brand
Medway
Quick Order Code
BB-20777
Product Description

08B3-12 Triplex Chain Sprocket

This compact 12-tooth pilot bore sprocket is engineered to meet British standard 08B3 specifications and is ideal for applications requiring high-speed power transmission with moderate load requirements. The small tooth count makes it particularly suitable for driving or pinion sprocket roles in triplex chain systems.

Key Features:

  • 08B3 British standard roller chain sprocket
  • 1/2 inch pitch x 12 teeth
  • Compact design with 53mm outside diameter
  • 14mm pilot bore for secure shaft mounting
  • 35mm boss diameter
  • 50mm overall length
  • Manufactured by trusted brand Medway

Applications:

This sprocket is well-suited for use in:

  • High-speed industrial machinery drives
  • Conveyor system acceleration stages
  • Agricultural and processing equipment
  • Power transmission systems where compact pinion sprockets are required

As with all our 08B3 triplex chain sprockets, this component is fully compatible with standard 1/2 inch pitch triplex roller chains. For assistance in selecting the correct sprocket configuration for your specific application, our technical team is available to provide expert guidance.


  • 08B3 Roller Chain To Suit