Sprockets and Trailers
For Drop Forged Chain Conveyors


4B sprockets and trailers are manufactured from high grade heat treated steel to a hardness of Rockwell C53 - C57.  

Each piece is machined to size with appropriate bore and key-way specific to each customer’s application. Most sizes are in stock and ready to ship from 4B’s extensive inventory.

  Sprockets and Trailers



Chain Catalog Download PDF
• Catálogo (Español) Download PDF
• Chain Installation Guide Download PDF




• Made from High Grade Heat Treated Steel


• Hardened to Rockwell C53 - C57


• Segmented Teeth and Split Hub for Easy installation


• Wear Reversible Sprocket Available


• For 102 to 260 mm Pitch Chain



  Product Questions? (309) 698-5611Phone or Email  Email    
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Sprocket and Trailer Inventory
Sprocket Installed on Conveyor
Sprocket Drawing
Wear Reversible Sprocket Drawing
Smooth Trailer Drawing
Segmental Star Trailer Drawing