Features:1. 100% brand new and high quality.2. Light weight, small size and great performance.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. Mainly used in the light industry.Specification:Condition: 100% Brand NewModel: 686ZZCage Materials: Steel PlateUse Characteristics: High SpeedUses: GeneralNumber of Rolling Body Columns: Single ColumnRaceway Type: Deep Groove RacewayBearing Material: High Carbon Chromium Bearing Steel (Fully Hardened Type) (GCr15)Rolling Body Type: BallAngle: 15 DegreesSealing Cap: Double-Sided SealRolling Body: Steel BallWeight: Approx. 37g / 1.3ozInner Diameter: Approx. 6mm / 0.2inOuter Diameter: Approx. 13mm / 0.5inThickness: Approx. 5mm / 0.2inPackage List:10Pcs Ball Bearings