SKF Launches Next-Gen Ball/Tapered Roller Wheel Bearings

SKF Automotive announced the release of its new Hub Bearing Unit (HBU) wheel bearing. It has a blend of two different types of rolling bearings in one unit, a unique combination of ball and tapered roller elements, the company said.

“The innovative design provides greater strength and is 10% lighter than conventional wheel bearings. In addition, the HBU Ball/Taper Wheel Bearing features low-friction capabilities that deliver a remarkable 30% reduction in friction compared to current competitive offerings for the same vehicle category. In serial production since 2022, the volume of these ball-taper bearings is moving toward 1 million per year and growing,” SKF said in a news release announcing the new HBUs.

The HBU Ball/Taper wheel bearing is designed to support the demands of EV pickup trucks and vans, which require low friction and high-speed capabilities, according to SKF. “The hybrid nature of this bearing, combining taper bearing and ball bearing elements, allows it to handle increased vehicle weight and performance demands effectively. The reduction in friction translates directly into increased running miles per battery charge, which aligns with SKF’s commitment to environmental sustainability and contributing to a better tomorrow,” the company added.