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Product Specification
Boss Diameter
100mm
Bush Type
2012
Length Through Bore
32mm
Number of Teeth
57
Outside Diameter
236.40mm
PCD
230.54mm
Reference
41-57
Quick Order Code
BB-6208
Product Description

Taperlock Type Roller Chain Sprocket 08B1-57T

This heavy-duty taperlock sprocket is engineered for demanding industrial chain drive applications requiring higher speed ratios and torque transmission. With 57 teeth, this sprocket is ideal for applications where you need significant speed reduction or power distribution across larger diameter drive systems.

  • 1/2 inch pitch Simplex chain compatibility
  • 57 teeth for precise power transmission
  • Taperlock bush type: 2012 for secure, tool-free mounting and easy removal
  • Compatible with 08B1 roller chain

Technical Specifications:

  • Boss Diameter: 100mm
  • Outside Diameter: 236.40mm
  • Pitch Circle Diameter (PCD): 230.54mm
  • Length Through Bore: 32mm

Typical Applications:

This sprocket is suitable for industrial conveyor systems, aggregate handling equipment, agricultural machinery, and manufacturing systems where reliable chain drive performance is essential. The larger tooth count makes it particularly effective as a driven sprocket in speed reduction applications.

The robust 2012 taperlock bush ensures dependable performance in high-demand industrial environments. Part of our comprehensive range of 08B1 1/2 inch simplex sprockets, available in tooth counts from 15 to 95 teeth.


  • 08B1 Roller Chain To Suit
  • 2012 Taperlock Bushes to Suit