The Lippert Components Idler Hub Assembly is built for 3500 pound trailer axles, providing a reliable foundation for your wheels. It features a common 5 on 4.5 inch bolt pattern and utilizes 1/2 inch wheel studs for secure wheel mounting. Idler hubs are crucial for non-driven trailer axles, allowing the wheels to spin freely. Lippert Components specializes in high-quality parts for the RV and trailer industry, ensuring this hub meets rigorous standards.








