Committed to the research and development of bearings adapted to the harsh working conditions of heavy industry, we take heavy-load resistance, high-temperature tolerance, impact resistance, and wear resistance as the core design principles for heavy industry-specific bearings. Our product portfolio includes: four-row cylindrical roller bearings for the work rolls of steel rolling mills (capable of withstanding radial loads up to 500kN), spherical roller bearings for cement rotary kiln supporting rollers (resistant to radiant heat up to 500℃ and compensating for axial deviation caused by high-temperature deformation), sulfur-resistant tapered roller bearings for non-ferrous metal electrolyzers (preventing corrosion from fluoride electrolytes), and high-strength angular contact ball bearings for heavy-duty crane hoisting mechanisms (ensuring stable operation under dynamic loads). We also provide customized bearing solutions for enterprises with extreme working conditions, such as ultra-large ball mills in mining and high-pressure blast furnace blowers in metallurgy.

Heavy industry bearings and their matching accessories are widely used in high-dust (cement production lines), high-temperature (steel hot rolling workshops), corrosive (non-ferrous smelting), and high-impact (mining crushing) scenarios. The supporting products include high-temperature resistant oil-gas lubrication systems (suitable for 300-800℃ environments), wear-resistant ceramic-coated bearing rings (extending service life by 30% compared to ordinary steel rings), and online vibration monitoring sensors (real-time early warning of bearing failure to avoid production shutdowns).

Our company's products have passed strict industry certifications, including ISO 9001 quality management system certification, ISO 14001 environmental management system certification, ISO 15243 (Rolling Bearings for Rolling Mills) standard certification, and API 610 (Centrifugal Pumps for Petroleum, Petrochemical, and Natural Gas Industries) supporting bearing certification. We have a professional technical team integrating heavy-load bearing dynamic simulation, high-temperature material performance testing, impact resistance verification, and on-site installation and maintenance guidance. The team has successfully developed bearings that can operate continuously for 8000 hours in steel hot rolling mills and resist 98% concentrated sulfuric acid corrosion in non-ferrous smelting equipment.