Features: _x000D_ 1. 100% brand new and high quality. _x000D_ 2. Light weight, small size and great performance. _x000D_ 3. The product adopts the method of rolling to reduce the friction during power transmission and improve the transmission efficiency of mechanical power. _x000D_ 4. Deep groove raceway with single column ball bearing ensure the efficient operation of steel balls. _x000D_ 5. Mainly used in the light industry. _x000D_ _x000D_ Specification: _x000D_ Condition: 100% Brand New _x000D_ Model: 686ZZ _x000D_ Cage Materials: Steel Plate _x000D_ Use Characteristics: High Speed _x000D_ Uses: General _x000D_ Number of Rolling Body Columns: Single Column _x000D_ Raceway Type: Deep Groove Raceway _x000D_ Bearing Material: High Carbon Chromium Bearing Steel (Fully Hardened Type) (GCr15) _x000D_ Rolling Body Type: Ball _x000D_ Angle: 15 Degrees _x000D_ Sealing Cap: Double-Sided Seal _x000D_ Rolling Body: Steel Ball _x000D_ Weight: Approx. 37g / 1.3oz _x000D_ Inner Diameter: Approx. 6mm / 0.2in _x000D_ Outer Diameter: Approx. 13mm / 0.5in _x000D_ Thickness: Approx. 5mm / 0.2in _x000D_ _x000D_ Package List: _x000D_ 10Pcs Ball Bearings