Features This thrust ball bearing set features high precision, high speed and low wear. Small frictional resistance, low power consumption, high mechanical efficiency. High quality steel ball, quiet and smooth rotation at high speed. Small internal play and high machining precision. Suitable for mechanical engineering, equipment installation and maintenance. Features: 1. This ball thrust bearing set features high precision, high speed and low wear. 2. Small frictional resistance, low power consumption, high mechanical efficiency. 3. High quality steel ball, quiet and smooth rotation at high speed. 4. Small internal clearance and high machining precision. 5. Suitable for mechanical engineering, equipment installation and maintenance. Specification: Condition: 100% Brand New Item Type: Thrust Bearing Bearing Material: Bearing Steel Optional model sizes: F6-12M, F6-14M F6-12M: Inner Wheel Inner Diameter: Approx. 6mm/0.2 inch Inner Wheel Outer Diameter: Approx. 11.8mm/0.5 inch Wheel Outer Diameter: Approx. 12mm/0.5 inch Wheel Outer Diameter: Approx. 6.2mm/0.2 inch F6-14M: Inner Wheel Inner Diameter: Approx. 6mm/0.2 inch Inner Wheel Outer Diameter: Approx. 13.8mm/0.5 inch Wheel Outer Diameter: Approx. 14mm/0.6 inch Wheel Outer Diameter: Approx. 6.25mm/0.2 inch Package list: 10 * Thrust Bearing Note: 1. Please allow slight errors due to manual measurement. Thanks for your understanding. 2. Since monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the original as the standard. 3. Please note that the new and old type of this product will be shipped at random. Before ordering, make sure you don't mind. Package List