Racera Cheetah 7 Full Ceramic Skate Bearings (set of 16)

Racera Cheetah 7 Full Ceramic Bearings 5.50 grams each (7mm) $350

The Racera Cheetah 7 are our high end full ceramic skate bearings that are made with G5 (highest rating able to be produced) hardened high silicon nitride (Si3N4) balls encased in PTFE cages. Silicon nitride is the hardest ceramic compound used in ceramic bearings. Our silicon nitride balls are sourced from a premium Japanese manufacturer. The material is used by NASA inside their space shuttle engines. The inner and outer races are also made from silicon nitride. These bearings do not require any lubrication and are not to be lubricated in any way. To clean them, you simply run them under running water inside the wheels and spin them dry or dry them with oil free compressed air. Care needs to be taken when inserting and removing these full ceramic bearings from metal hubs and plastic tools should be used instead of metal ones to avoid chipping the races. These bearings are black with white cages and are our fastest and highest performing bearing available.

They are designed for inline and quad racing.

Each bearing is individually tested by Racera before being offered for sale.

Racera Cheetahs are designed to fit 7mm axles and are $350. These bearings do not accept shields and are 50% lighter than the Racera Tiger steel bearings and 46% lighter than the Racera Panther Hybrid ceramics.