10pcs Axle Bearing Miniature 685ZZ Ball Bearings Quiet Carbon Steel Strong Load Capability Replacement 5x11x5mm Bike Accessories Feature: 1. Strong Load Capability: Rolling facets are used to preserve the spacing between transferring components to lessen rotational friction and support radial and axial loads. 2. Material: Made of carbon steel for sturdiness and resistance to deformation below heavy loads, and shielded to forestall the entry of lubricants and impurities 3. Fine Workmanship: Excellent material, high-quality workmanship, excessive precision and lengthy carrier life. 4. Quiet: Low friction, low noise or vibration, tough to deform. 5. Wide Applications: Suitable for a wide range of purposes, want in step with needsSpecification: Model Number: Bearings Material: Carbon metallic Size: Aperture: 5mm/0.19in Outer diameter: 11mm/0.43in Thickness: 5mm/0.19in Note: Due to the different visual display unit and lightweight effect, the actual color of the object might be barely diversified from the color confirmed on the pictures. Thank you! Please allow 1-2cm measuring deviation because of manual measurement. 10 x Bearing