Schaeffler Launches New Generation Ceramic Bearings For High-Speed EV Motors
Mar 23, 2026| March 23, 2026 Industry News
On March 20, Schaeffler Group unveiled its new generation hybrid ceramic bearing product line at its headquarters in Schweinfurt, Germany, specifically targeting high-speed motor applications in new energy vehicles. The new products combine silicon nitride ceramic rolling elements with high-performance steel rings, enabling lower friction and longer life at higher speeds.
Stefan Spindler, CEO of Schaeffler's Industrial Division, stated at the launch: "As electric drive systems for new energy vehicles move toward higher voltage and higher speed, traditional steel bearings face severe challenges under electrical corrosion and high-temperature conditions. The new generation hybrid ceramic bearings will help customers overcome these technical bottlenecks."
[Table 1: Key Parameters of Schaeffler's New Generation Ceramic Bearings]
| Item | Parameter |
|---|---|
| Product Series | Hybrid ceramic deep groove ball bearings, hybrid ceramic angular contact ball bearings |
| Ceramic Material | Silicon nitride (Si₃N₄) |
| Maximum Speed | Up to 30,000 rpm |
| Insulation Performance | Breakdown voltage >3,000V DC |
| Target Market | EV main drive motors, hub motors |
According to Schaeffler, the series has already secured series production orders from several European and Chinese automakers. Production capacity is expected to expand to 5 million units annually by 2027. Schaeffler also announced the addition of a dedicated ceramic bearing production line at its Taicang plant in Jiangsu to serve the Chinese new energy vehicle market.
Chinese Summary: On March 20, Schaeffler launched its new generation hybrid ceramic bearings featuring silicon nitride rolling elements, designed specifically for high-speed EV motors. Maximum speed reaches 30,000 rpm with breakdown voltage exceeding 3,000V DC. The product has secured orders from multiple automakers, with capacity expected to reach 5 million units annually by 2027.
English Summary: On March 20, Schaeffler launched its new generation hybrid ceramic bearings featuring silicon nitride rolling elements, designed specifically for high-speed EV motors. Maximum speed reaches 30,000 rpm with breakdown voltage exceeding 3,000V DC. The product has secured orders from multiple automakers, with capacity expected to reach 5 million units annually by 2027.