EC6002-2RS Dimensions: Inner diameter 15mm, outer diameter 32mm, width 9mm; EC is a low-noise optimized series with ultra-precision raceways, strict control of clearance, low vibration and low noise; factory-filled with grease, maintenance-free small and medium-sized deep groove ball bearings. Model EC6002-2RS AC6002-2RS Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description 1.2RS double-sided contact seal prevents dust and splashing mud, locks in internal