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Product Specification
Boss Dia
130mm
Number of Teeth
20
Outside Dia
173.2mm
Overall Length
70mm
Pilot Bore Size
20mm
Pitch
1inch
Reference
8DR20
Brand
Medway
Quick Order Code
BB-20685
Product Description

16B2 British Standard Duplex Roller Chain Sprocket

This 20-tooth pilot bore chain sprocket is engineered for reliable power transmission in industrial applications. Part of our extensive 16B2 range, it features a 1-inch pitch and is manufactured to British Standard specifications by Medway.

Key Specifications:

  • 1 inch pitch × 20 teeth
  • Pilot bore size: 20mm
  • Boss diameter: 130mm
  • Outside diameter: 173.2mm
  • Overall length: 70mm
  • Brand: Medway
  • Reference: 8DR20

Applications:

Ideal for use in machinery requiring precise speed ratios and reliable torque transmission. Commonly used in conveyor systems, packaging equipment, agricultural machinery, and general industrial drive systems where duplex chain specifications are required.

Part of our comprehensive range of over 37 16B2 sprocket options with teeth counts from 8 to 95, providing the flexibility to select the exact specification for your power transmission requirements.


  • 16B2 Roller Chain To Suit