High Load Polyurethane Casters Double Ball Bearing Swivel Plate Silent Operation

We utilize advanced High-Temperature Chemical Bonding technology. The PU tread is cast onto the wheel core under controlled thermal conditions, creating a molecular-level bond that resists peeling even under high-torque swivel operations. Unlike budget casters that rely on mechanical friction or low-grade adhesives, our wheels are engineered for longevity. Furthermore, our 100% virgin PU material (polyether-based) provides superior resistance to hydrolysis, ensuring stability in humid or damp en

Our industrial PU wheels feature a Shore Hardness of 90A-95A. This specific range is the 'Golden Balance' between load rigidity and elastic recovery. It provides enough 'give' to absorb floor imperfections while maintaining the structural integrity required for heavy loads. It ensures a 100% Non-marking performance and reduces running noise to below 60dB, making it the premier choice for precision workshops, hospitals, and cleanrooms.