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Product Specification
Boss Dia
84mm
Number of Teeth
20
Outside Dia
108.4mm
Overall Length
45mm
Pilot Bore Size
20mm
Pitch
5/8inch
Reference
5DR20
Brand
Medway
Quick Order Code
BB-20605
Product Description

10B2 British standard roller chain sprocket, specifically designed for use with duplex (double row) 10B2 roller chains. This pilot bore sprocket is ideal for industrial power transmission applications requiring reliable, long-lasting performance.

Key Specifications:

  • 5/8 inch (15.875mm) pitch
  • 20 teeth
  • Outside diameter: 108.4mm
  • Boss diameter: 84mm
  • Pilot bore size: 20mm
  • Overall length: 45mm

Applications:

This 20-tooth sprocket is particularly suited for machinery and mechanical drive systems where moderate speed ratios and torque transmission are required. It performs well in:

  • Industrial conveyors
  • General machinery drives
  • Power transmission systems
  • Equipment requiring balanced speed and torque characteristics

Manufactured to exacting standards by Medway and stocked in our UK warehouse, this pilot bore sprocket offers precise customisation to match your specific shaft requirements and application needs. Our technical team is available to assist you in confirming this is the correct sprocket for your power transmission system.


  • 10B2 Roller Chain To Suit