Polymer-tech SolutionsTM
DURARUB® filament-wound bearings use high-strength filament winding to reinforce the matrix, delivering high overall structural strength, excellent load-bearing capacity, outstanding creep resistance, good dimensional stability, seawater corrosion resistance, humid-heat aging resistance, and strong salt spray resistance. They can provide long-term service under heavy-load oscillating conditions, and the composite material incorporates solid lubricating components to achieve maintenance-free operation. This product addresses the pain points of ordinary plastic bearings, which exhibit large creep under heavy loads and dimensional deformation in high-temperature environments. It is primarily used in photovoltaic tracking mounts, marine equipment, outdoor construction machinery, water conservancy equipment, and more. Photovoltaic tracking mounts are exposed to long-term outdoor sunlight, large day-night temperature differences, and heavy-load oscillation caused by wind loads; the creep resistance of filament-wound bearings ensures long-term stability of the mount angle. In marine equipment, they resist seawater and salt spray corrosion without requiring frequent maintenance, making them suitable for open-air, high-humidity, heavy-load oscillating harsh conditions.