For industrial machinery and electric motor users, bearing failure and frequent maintenance are key challenges affecting cost efficiency and productivity. Traditional steel bearings suffer from wear, corrosion, and lubrication failure, especially in harsh or high-speed environments.
The High-Strength Silicon Nitride Ceramic Ball, sintered under hot isostatic pressing, provides a superior solution. With a hardness above HRA92 and bending strength exceeding 1000MPa, it offers unmatched durability and stability. The wear rate is 40% lower than steel, ensuring smooth operation even under poor lubrication or contamination.
Its self-lubricating and anti-corrosive properties make it ideal for marine wind turbines, aerospace systems, and vacuum machinery. Customers report maintenance intervals up to 3 times longer than with steel bearings, minimizing downtime and improving productivity.
In precision spindles, noise and temperature rise are reduced by over 20%, while continuous operation life exceeds 10,000 hours, providing measurable long-term savings.
With these advantages, silicon nitride ceramic balls are increasingly adopted in advanced bearing applications requiring durability, stability, and low maintenance costs — meeting the evolving needs of next-generation industrial equipment.