Features: <br> <br>Made of high quality steel material, resistant to corrosion and rust, durable in use. <br>It features high accuracy, stable performance, long service life and high reliability. <br>The double-sealed ball bearings provides a better running environment for bearing balls. <br>Deep groove raceway with single column ball bearing ensures the efficient operation of steel balls. <br>Fine workmanship, exquisite mechanical design and smooth surface provide excellent mechanical properties. <br> <br>Specification: <br>Condition: 100% Brand New <br>Item Type: Bearings <br>Holder and Its Material: Steel Plate <br>Use Characteristics: High Speed <br>Uses: General <br>Number of Rolling Body Column: Single Column <br>Raceway Type: Deep Groove Raceway <br>Bearing Material: Bearing Steel <br>Rolling Body Type: Ball <br>Angle: 15 Degrees <br>Sealing Cover: Double-sided Seal <br>Rolling Body: Steel Ball <br>Model: MF52ZZ, MF63ZZ, MF74ZZ, MF83ZZ (optional) <br>Size (Inner Diameter * Outer Diameter * Thickness): (optional) <br>MF52ZZ 2x5x2.5mm: Approx. 2*5*2.5 mm / 0.1*0.2*0.1 in <br>MF63ZZ 3x6x2.5mm: Approx. 3*6*2.5 mm / 0.1*0.2*0.1 in <br>MF74ZZ 4x7x2.5mm: Approx. 4*7*2.5 mm / 0.2*0.3*0.1 in <br>MF83ZZ 3x8x3mm: Approx. 3*8*3 mm / 0.1*0.3*0.1 in <br> <br>Package list: <br>10 * Bearings <br> <br>Note: <br>1. Please allow slight error due to manual measurement. Thanks for your understanding. <br>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.<br>1、Made of high quality steel material, resistant to corrosion and rust, durable in use <br>2、It features high accuracy, stable performance, long service life and high reliability <br>3、The double-sealed ball bearings provides a better running environment for bearing balls <br>4、Deep groove raceway with single column ball bearing ensures the efficient operation of steel balls <br>5、Fine workmanship, exquisite mechanical design and smooth surface provide excellent mechanical properties