high qulity ,service and price low noise,low vibration high swiveling accuracy Deep Groove Ball Bearings 608 Structure: Deep GrooveType: BallBrand Name: yangBore Size: 3 - 160 mmOutside Diameter: 10 - 290 mmModel Number: 6313-2ZPrecision Rating: P0Number of Row: Single Row double rowPlace of Origin: Shanxi China (Mainland)series: 60000-2Z seriesmodel: 6200-6320Materia: Bearing Steel GCr15, ...