Each kart chassis manufacturer develops its own hubs, rear axles and rotation tolerances, which is why we offer a range of ceramic bearings for wheels and rear axles specifically designed for each brand and configuration.
Our bearings are engineered according to hub design, axle diameter (30mm, 40mm, 50mm), radial load capacity and the extreme rotational speeds specific to karting. Whether for wheel hubs or rear axle assemblies, every component is optimized to ensure perfect fitment and maximum efficiency.
In racing, every fraction of a second counts. By significantly reducing internal friction across both wheel rotation and axle transmission, Raceet® ceramic bearings improve power delivery, enhance acceleration phases and help achieve higher top speeds.
Karting places extreme demands on components — from aggressive corner exits and high lateral loads to constant vibrations and repeated stress cycles. Our hybrid ceramic bearings, featuring high-density ceramic balls combined with reinforced cages, deliver ultra-smooth rotation, exceptional wear resistance and consistent on-track performance.
The result is a more responsive kart, improved driving precision and unmatched reliability, whether you are competing in Rotax, X30, OK or KZ, or pushing your limits during intensive training sessions.
Ceramic bearings
KOSMIC
Ceramic bearings
TONY KART
In karting, every mechanical component plays a direct role in speed, precision and lap time consistency. High-performance ceramic bearings for wheels and rear axle are engineered to drastically reduce internal friction and unlock the full potential of your chassis.
Equipped with ultra-light, ultra-hard ceramic balls, these bearings minimize rotational resistance across the entire drivetrain — from wheel hubs to rear axle rotation. The result is a freer-rolling kart, with faster acceleration, sharper corner exits and improved top-end efficiency. Every input becomes more immediate, every gain more noticeable on track.
By reducing energy losses at critical points (wheel rotation and axle transmission), ceramic bearings enhance overall mechanical efficiency, delivering better responsiveness and greater consistency lap after lap, whether in competition or intensive practice.
Designed to withstand extreme RPM, heavy loads and harsh racing conditions (heat, dust, vibrations, repeated braking and acceleration), they offer superior durability, thermal stability and long-lasting precision.
From Rotax and X30 to OK and KZ competition, ceramic bearings for karting are a strategic upgrade for drivers seeking maximum performance, reliability and control on every lap.