Features: 1. 100% brand new and high quality. 2. They are double shielded to avoid contaminants entering and save lubricant. 3. The product adopts the method of rolling to reduce the friction during power transmission and improve the transmission efficiency of mechanical power. 4. Deep groove raceway with single column ball bearing ensure the efficient operation of steel balls. 5. There comes total 10 pieces miniature bearings which you may use for many different projects. Specification: Condition: 100% Brand New Model: 6205-2RS Cage Materials: Steel Plate Use Characteristics: High Speed Uses: General Number of Rolling Body Columns: Single Column Raceway Type: Deep Groove Raceway Bearing Material: Bearing Steel Rolling Body Type: Ball Angle: 15 Degrees Sealing Cap: Double-Sided Seal Rolling Body: Steel Ball Package Weight: Approx. 1210g Inner Diameter: Approx. 25mm / 0.9in Outer Diameter: Approx. 25mm / 0.9in Thickness: Approx. 15mm / 0.6in Package List: 10 x Ball Bearings Package List 1There comes total 10 pieces miniature bearings which you may use for many different projects. 2Deep groove raceway with single column ball bearing ensure the efficient operation of steel balls. 3The product adopts the method of rolling to reduce the friction during power transmission and improve the transmission efficiency of mechanical power. 4They are double shielded to avoid contaminants entering and save lubricant. 5100% brand new and high quality.