10pcs Steel High Speed Double Sided Ed Bearings (20 * 42 * 8mm)

These bearings are made of high quality steel for low noise and service life. They are double-sided ed to avoid contaminants entering and save lubricant. This section bearing feel , low noise, service life. Features: 1. These bearings are made of high quality steel for low noise and service life. 2. They are double-sided ed to avoid contaminants entering and save lubricant. 3. This section bearing feel , low noise, service life. 4. Suitable for motor, toys, model, instruments and meters, electric tools, communications equipment, fitness equipment and other fields.  5. There comes total 10 pieces miniature bearings which you may use for many different projects. Specification: Condition: 100% Brand New Item Type: Bearings  Inner Diameter * Outer Diameter * Thickness (mm): 20 * 42 * 8mm, 25 * 47 * 8mm, 30 * 55 * 9mm (optional) Cage and its materials: Steel Plate Use characteristics: High Speed Uses: General Number of rolling body columns: Single Column Raceway type: Raceway Bearing material: Bearing Steel Rolling body type: Angle: 15 degrees

ing : Double-sided Rolling body: Steel Package List: 10 * Bearings  Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 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.