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Product Specification
Boss Dia
60mm
Number of Teeth
19
Outside Dia
81.7mm
Overall Length
28mm
Pilot Bore Size
12mm
Pitch
1/2inch
Reference
4SR19
Brand
Medway
Quick Order Code
BB-20218
Product Description

08B1-19 Simplex Chain Sprocket

This 4SR19 pilot bore sprocket from Medway is a precision-engineered component designed for reliable power transmission in chain drive systems. Built to British standard specifications, this sprocket is ideal for applications requiring smooth, efficient operation with consistent performance.

  • 08B1 British standard roller chain sprocket
  • 1/2 inch pitch x 19 teeth
  • Boss diameter: 60mm
  • Outside diameter: 81.7mm
  • Pilot bore size: 12mm
  • Overall length: 28mm

Applications:

This 19-tooth sprocket is commonly used in mid-range speed reduction and power transmission applications across industrial machinery, conveyor systems, and mechanical drive equipment. The 12mm pilot bore accommodates standard shaft sizes, making it suitable for retrofit and maintenance work on existing installations.

Quality Assurance:

Manufactured to high quality standards, this Medway sprocket delivers reliable performance and durability. As part of our extensive range of 08B1 simplex chain sprockets (8 to 95 teeth available), you can select the ideal tooth count for your specific speed and torque requirements.


  • 08B1 Roller Chain To Suit