High-Quality Polyurethane Rollers with Aluminum Core

High-Quality Polyurethane Rollers with Aluminum Core   Polyurethane rollers with aluminum cores are engineered to combine the flexibility and wear resistance of polyurethane with the lightweight strength of aluminum alloy. This powerful duo makes them the ideal solution for industrial automation, material handling, conveyor systems, and precision machinery.   What Makes Them Superior?  Aluminum Core: Lightweight & Strong Aluminum offers a high strength-to-weight ratio, resisting deformation under heavy loads. It's also non-corrosive, making it perfect for high-humidity or cleanroom environments. Polyurethane Surface: Tough & Flexible   PU coating provides superior abrasion resistance, oil and chemical resistance, and low rolling noise. It absorbs shock and vibrations, improving performance and machine longevity.   Feature Description Core Material Aluminum alloy (6061 / 7075 / customizable) PU Hardness Shore 30A–95A (available in multiple colors) Outer Diameter 20…