_x000D_ _x000D_ Features: _x000D_ 1. This ball thrust bearing set features high precision, high speed, and wear small. _x000D_ 2. Small frictional resistance, low power consumption, high mechanical efficiency. _x000D_ 3. High grade steel ball, quiet and smooth rotation at a high speed. _x000D_ 4. Small internal clearance and high machining precision. _x000D_ 5. Suitable for machinery manufacturing, equipment installation and maintenance. _x000D_ _x000D_ Specification: _x000D_ Condition: 100% Brand New _x000D_ Item Type: Thrust Bearing _x000D_ Bearing Material: Bearing Steel _x000D_ Optional Models & Sizes: F2.5-6M, F3-8M, F4-9M, F4-10M _x000D_ F2.5-6M: _x000D_ Inner Wheel Inner Diameter: Approx. Approx. 2.5mm / 0.1in _x000D_ Inner Wheel Outer Diameter: Approx. 6mm / 0.2in _x000D_ Outer Wheel Outer Diameter: Approx. 6mm / 0.2in _x000D_ Outer Wheel Inner Diameter: Approx. 2.7mm / 0.1in _x000D_ F3-8M: _x000D_ Inner Wheel Inner Diameter: Approx. 3mm / 0.1in _x000D_ Inner Wheel Outer Diameter: Approx. 3.5mm / 0.1in _x000D_ Outer Wheel Outer Diameter: Approx. 8mm / 0.3in _x000D_ Outer Wheel Inner Diameter: Approx. 3.2mm / 0.1in _x000D_ F4-9M: _x000D_ Inner Wheel Inner Diameter: Approx. 4mm / 0.2in _x000D_ Inner Wheel Outer Diameter: Approx. 8.8mm / 0.3in _x000D_ Outer Wheel Outer Diameter: Approx. 9mm / 0.4in _x000D_ Outer Wheel Inner Diameter: Approx. 4.2mm / 0.2in _x000D_ F4-10M: _x000D_ Inner Wheel Inner Diameter: Approx. 4mm / 0.2in _x000D_ Inner Wheel Outer Diameter: Approx. 9.8mm / 0.4in _x000D_ Outer Wheel Outer Diameter: Approx. 10mm / 0.4in _x000D_ Outer Wheel Inner Diameter: Approx. 4.2mm / 0.2in _x000D_ _x000D_ Package List: _x000D_ 10 x Thrust Bearing _x000D_ _x000D_ Note: _x000D_ 1. Please allow slight error due to manual measurement. Thanks for your understanding. _x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. _x000D_ cturing, equipment installation and maintenance.