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Product Specification
Boss Dia
90mm
Outside Dia
158.8mm
Overall Length
35mm
Pilot Bore Size
20mm
Pitch
5/8inch
Teeth
30
Reference
5SR30
Brand
Medway
Quick Order Code
BB-20266
Product Description

10B1 British Standard Pilot Bore Sprocket – 5/8" Pitch x 30 Teeth

The 5SR30 is a precision-engineered pilot bore sprocket manufactured to British standard 10B1 specifications. With 30 teeth and a 5/8 inch pitch, this mid-to-large capacity sprocket is ideal for a wide variety of power transmission applications requiring reliable chain drive performance and moderate speed reduction ratios.

Key Specifications:

  • 10B1 British standard roller chain sprocket
  • 5/8 inch pitch x 30 teeth
  • Boss diameter: 90mm
  • Outside diameter: 158.8mm
  • Overall length: 35mm
  • Pilot bore size: 20mm
  • Manufactured by Medway to exacting standards

Design Features:

  • Pilot bore design allows for easy machining and adaptation to your specific shaft requirements
  • Larger 20mm pilot bore accommodates substantial shaft sizes for medium to heavy-duty applications
  • Robust 90mm boss diameter provides excellent strength and stability
  • Manufactured to exacting standards by Medway for reliable performance and durability in demanding environments

Typical Applications:

  • Medium to heavy-duty conveyor systems and material handling equipment
  • Agricultural machinery requiring reliable power transmission
  • Manufacturing and industrial processing equipment
  • Industrial chain drive systems with moderate speed ratios
  • Equipment retrofits requiring larger capacity sprockets

Part of Medway's comprehensive range of 10B1 simplex chain sprockets, the 5SR30 is stocked and ready to support your chain drive applications. For assistance in selecting the correct sprocket for your specific requirements or to discuss custom configurations, please contact our technical team.


  • 10B1 Roller Chain To Suit