Ceramic Bearing, a division of Impact Bearings, manufactures ceramic bearings of various sizes. Ceramic bearings have a high corrosion resistance, high seizure resistance, and high temperature resistance up to 800°C. Their line of hybrid ceramic bearings offer angular contact ball bearings, deep groove ball bearings and cylindrical roller bearings. They are made with silicon nitride. Their line of full ceramic bearings offer deep groove ball bearings and cylindrical roller bearings. Ceramic balls are corrosion and electrically resisitant. They are offered in a series of silicon nitride, alumina oxide and zirconia. Needle roller bearings and tapered roller bearings are also available.

Bearing Works Inc. provides full ceramic ball bearings. These ball bearings are anti-friction and completely made of ceramics. The inner races, outer races and balls are either made of silicon nitride or zirconium oxide. The bearings have a temperature capacity of 1800°F. The lightweight feature of these bearings not only reduces weight but also reduces vibration effects and increases speed.

CBR Bearing Company offers ceramic hybrid and full ceramic ball bearings. In ceramic hybrid ball bearings, the balls are ceramic (silicon nitride) but the inner and outer rings are steel. The operating temperature maximum is 2000°F. There is a high speed and low friction molded poly-amide cage. It is sealed with black, light contact rubber seals on the bearing's sides. CBR Bearing Company sells four types of Ceramic Hybrid Kart Wheel Bearings for front hub and spindle, as well as two types of Ceramic Hybrid Kart Wheel Bearings for the rear axle.