10pcs Axle Bearing Miniature 685ZZ Ball Bearings Quiet Carbon Steel Strong Load Capability Replacement 5x11x5mm Bike Accessories Feature: 1. Strong Load Capability: Rolling points are used to preserve the spacing between moving components to reduce rotational friction and support radial and axial loads. 2. Material: Made of carbon steel for sturdiness and resistance to deformation beneath heavy loads, and shielded to forestall the access of lubricants and impurities 3. Fine Workmanship: Excellent material, tremendous workmanship, high precision and lengthy provider life. 4. Quiet: Low friction, low noise or vibration, hard to deform. 5. Wide Applications: Suitable for quite a lot of purposes, want according to needsSpecification: Model Number: Bearings Material: Carbon metal Size: Aperture: 5mm/0.19in Outer diameter: 11mm/0.43in Thickness: 5mm/0.19in Note: Due to the several computer screen and light-weight effect, the particular colour of the item might be barely different from the colour showed on the pictures. Thank you! Please allow 1-2cm measuring deviation because of handbook measurement. 10 x Bearing