Hub BearingAll products of Hub Bearing OD:22mm ID:9mm H:7mm (Ceramic) » PreviousNext » Model No EMA-JC9227-2RS Catalogue Ceramic Bearing Kits Key Features Bearing specification:Inside diameter:9mm - Outside diameter:22mm - Width:7mm (JC9227-2RS)Equipped with TRiPEAK bearing - race proven performance.Low noise. High speed. High temperature resistance.Both sides of the detachable single lip contact seal prevent contamination and maintain lubrication in the manufacturing process.Bearing set for MAVIC only. Made inTAIWAN