Set of 8 adjustable ball bearings for the wheels of the Polaris 280 180 C60 C-60 pool cleaner robots, Dolaso

8 ball bearings, compatible with the wheels of the Polaris 280 or 180 robot. They correspond to the reference C60C-60. Dimensions: outer diameter 28 mm, inner diameter 15 mm. The bearing housing is made of plastic and the balls are made of stainless steel, identical to the original, for optimal operation and longer life. Replacing the bearings on your Polaris robot is very quick and easy, you can do it yourself.