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Product Specification
Boss Dia (mm)
120
Bush Type
2517
Length Inc Boss (mm)
50
No of Teeth
28
Pcd (mm)
170.13
Brand
Medway
Quick Order Code
BB-7702
Product Description

Taperlock Type Roller Chain Sprocket 12B2-28T

This precision-engineered 28-tooth sprocket is part of our extensive range of 12B-2 3/4inch pitch duplex taperlock sprockets, delivering reliable power transmission for demanding industrial applications.

Key Specifications:

  • 3/4inch pitch duplex roller chain compatible
  • Number of teeth: 28 teeth
  • Taperlock bush type: 2517
  • Boss diameter: 120mm
  • Pitch circle diameter (PCD): 170.13mm
  • Length including boss: 50mm
  • Manufactured by Medway to precise specifications

Benefits:

  • Taperlock bush fitting system enables quick and secure shaft mounting without requiring keyways
  • Fully compatible with 12B-2 duplex roller chain systems
  • Ideal for applications requiring a mid-range tooth count sprocket

Typical Applications:

This 28-tooth sprocket is suitable for conveyors, agricultural machinery, packaging equipment, and general industrial drive applications where balanced speed and torque transmission is required.

Quality Assurance:

As a Medway product, this sprocket meets the highest manufacturing standards and is stocked in our UK warehouse for prompt dispatch.


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