Features Premium Steel Material: Crafted from premium steel, this bearing offers exceptional and resistance, ensuring longevity and durability for various applications. High Accuracy and Stability: With high accuracy and stable performance, this ball bearing guarantees reliable and an extended service life, providing consistent performance in diverse conditions. Efficient Deep Groove Design: The deep groove raceway and single column ball bearing ensure efficient steel ball , enhancing the overall performance and functionality of the bearing. Quiet : The exquisite mechanical design minimizes noise during rotation, making it ideal for applications where noise reduction is crucial. Superior Workmanship: With fine workmanship and a smooth , this bearing exhibits excellent mechanical properties, ensuring reliable and efficient in various settings. Features: 1、1. Made of premium steel material, resistance and resistance. 2、2. High accuracy, stable performance, long service life and high reliability. 3、3. Deep groove raceway with single column ball bearing ensures the efficient of steel balls. 4、4. Exquisite mechanical design makes little noise when rotating. 5、5. Fine workmanship, smooth , excellent mechanical properties. Specification: Features: 1. Made of premium steel material, resistance and resistance. 2. High accuracy, stable performance, long service life and high reliability. 3. Deep groove raceway with single column ball bearing ensures the efficient of steel balls. 4. Exquisite mechanical design makes little noise when rotating. 5. Fine workmanship, smooth , excellent mechanical properties. Specification: Model: F687-ZZ/F689-ZZ (Optional) Size: F6800-ZZ: ID: 10mm, OD: 19mm, Thickness: 5mm F6801-ZZ: ID: 12mm, OD: 21mm, Thickness: 5mm Material: Bearing steel Rolling element type: Steel ball Column number of rolling element: Single column Raceway type: Deep groove raceway Angle: 15° ing cap: Double-sided Package list: 10 * Bearings Package List