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Product Specification
Boss Dia (mm)
120
Bush Type
2517
Length Inc Boss (mm)
50
No of Teeth
26
Pcd (mm)
158.04
Brand
Medway
Quick Order Code
BB-7700
Product Description

Taperlock type roller chain sprocket 12B2-26T, engineered for reliable power transmission in industrial drive applications.

  • 3/4 inch pitch Duplex roller chain compatible
  • 26 teeth for balanced speed and torque characteristics
  • Taperlock bush type 2517 for secure, keyway-free shaft mounting
  • Boss diameter: 120 mm
  • Pitch circle diameter: 158.04 mm
  • Total length including boss: 50 mm
  • Manufactured by Medway to precise specifications

This 26-tooth sprocket is ideal for conveyor systems, packaging equipment, agricultural machinery, and general industrial drive applications requiring a mid-range gear ratio. The taperlock bush fitting system enables quick and secure installation without the need for keyways, reducing setup time and maintenance requirements. Fully compatible with 12B-2 duplex roller chain systems, this sprocket delivers consistent performance in demanding industrial environments.


  • 12B2 Roller Chain to Suit
  • 2517 Taperlock Bushes to Suit