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Product Specification
Boss Dia
120mm
Number of Teeth
39
Outside Dia
328.8mm
Overall Length
50mm
Pilot Bore Size
25mm
Pitch
1inch
Reference
8SR39
Brand
Medway
Quick Order Code
BB-20349
Product Description

The 8SR39 Pilot Bore Sprocket 16B1 is a high-quality simplex chain sprocket manufactured to British standards for reliable industrial power transmission applications. This sprocket is engineered for smooth, efficient operation in machinery requiring precise chain drive performance.

Key Specifications:

  • Pitch: 1 inch
  • Number of Teeth: 39
  • Pilot Bore Size: 25mm
  • Boss Diameter: 120mm
  • Outside Diameter: 328.8mm
  • Overall Length: 50mm
  • Brand: Medway
  • Standard: 16B1 British Standard

Features & Benefits:

  • Precision machined teeth for optimal chain engagement and smooth power transmission
  • Robust construction from quality materials ensuring durability in demanding industrial environments
  • Pilot bore design for secure mounting and easy installation
  • Part of an extensive 16B1 range with over 37 sprocket options available

Applications:

Ideal for use in conveyors, packaging machinery, agricultural equipment, and general industrial drive systems requiring reliable 1 inch pitch simplex chain power transmission. The 39-tooth configuration provides a high tooth count suitable for applications requiring higher speed ratios and smooth, consistent power delivery in heavy-duty industrial environments.


  • 16B1 Roller Chain To Suit