10pcs Axle Bearing Miniature 685ZZ Ball Bearings Quiet Carbon Steel Strong Load Capability Replacement 5x11x5mm Bike Accessories Feature: 1. Strong Load Capability: Rolling aspects are used to maintain the spacing between moving elements to lessen rotational friction and help radial and axial loads. 2. Material: Made of carbon metal for durability and resistance to deformation below heavy loads, and shielded to stop the access of lubricants and impurities 3. Fine Workmanship: Excellent material, superb workmanship, high precision and lengthy carrier life. 4. Quiet: Low friction, low noise or vibration, demanding to deform. 5. Wide Applications: Suitable for a wide range of purposes, choose in line with needsSpecification: Model Number: Bearings Material: Carbon steel Size: Aperture: 5mm/0.19in Outer diameter: 11mm/0.43in Thickness: 5mm/0.19in Note: Due to the different video display and lightweight effect, the particular shade of the article might be slightly diverse from the color confirmed at the pictures. Thank you! Please allow 1-2cm measuring deviation thanks to manual measurement. 10 x Bearing