General description This set includes 8 adaptable ball bearings for the wheels of Polaris 280 or 180 pool cleaning robots, corresponding to reference C60 C-60. The bearings are designed to ensure optimal performance and increased longevity. Technical specifications Outer diameter: 28.4 mm Inner diameter: 15.4 mm Body material: Plastic Ball material: Stainless steel Installation Replacing the bearings in your Polaris robot is straightforward and can be done quickly by yourself.