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Product Specification
Boss Dia (mm)
95
Bush Type
2012
Length Inc Boss (mm)
50
No of Teeth
19
Pcd (mm)
115.75
Brand
Medway
Quick Order Code
BB-7693
Product Description

Taperlock type roller chain sprocket 12B2-19T, engineered for reliable power transmission in industrial drive systems.

  • 3/4 inch pitch duplex roller chain sprocket
  • 19 teeth for balanced speed and torque characteristics
  • Taperlock bush type 2012 for secure, keyway-free shaft mounting
  • Fully compatible with 12B2 duplex roller chain systems
  • Boss diameter: 95 mm
  • Pitch circle diameter (PCD): 115.75 mm
  • Overall length including boss: 50 mm

Ideal Applications:

  • Conveyor systems and material handling equipment
  • Agricultural machinery and equipment
  • Packaging and processing machinery
  • General industrial power transmission drives

This sprocket is manufactured to precise specifications by Medway to ensure optimal performance and longevity in demanding industrial applications. The taperlock bush fitting system allows for quick and secure shaft mounting without the need for keyways, simplifying installation and maintenance. Stock item available for prompt dispatch from our UK warehouse.


  • 12B2 Roller Chain to Suit
  • 2012 Taperlock Bushes to Suit