Introducing the revolutionary 5000 Series Door Roller – the ultimate solution for seamless and robust door systems. With a 275-pound load capacity, this roller empowers customers to craft doors weighing up to 550 pounds, opening new design possibilities. Its end adjustability effortlessly adapts to existing rail profiles, simplifying integration. The incorporation of polymer wheels guarantees quiet operation, safeguarding the tracks from wear and ensuring enduring performance. Enhanced by precision bearing components, the roller operates with minimal force. The single bogie carriage guarantees even load distribution, culminating in flawlessly smooth door operation.