straight-toothed sprocket wheel / for chain / machined / for conveyors
hub, for chain, for conveyors, machined, forged chain
Max.: 638 mm (25 in)
Min.: 204 mm (8 in)
4B trailers are manufactured from high grade heat treated steel to a minimum hardness of 57 HRC. Each piece is machined to size with appropriate bore and keyway specific to each customer’s application. Most sizes are in stock and ready to ship from 4B’s extensive inventory.
Available as segmental star trailers or smooth trailers.