Bosch Rexroth R053223010 Ball Transfer Units

The Bosch Rexroth R053223010 Ball Transfer Unit (model KUF-C30-TF-MFG) is a spring-loaded ball transfer assembly that recedes into its galvanized housing under heavy loads, keeping the top surface flush for smooth, multidirectional movement of unit loads. It is sized for the 30 mm family, featuring a 30.162 mm diameter stainless steel ball and corrosion-resistant components, with all parts galvanized. The unit weighs 0.582 kg (unpacked) and includes a felt seal with pre-lubricated internals, using a cup spring to provide preload. Rated for up to 135 kg of load, it enables reliable shifting, rotating, and directing of loads in conveyors, workstations, packaging lines, and other material-handling applications.