Othmro 625ZZ Deep Groove Ball Bearing 5x16x5mm Double Shielded Chrome Steel Bearings 4pcs

• 625ZZ (I.D.=5mm, O.D.=16mm, Thickness=5mm)
• 625zz bearings are shielded on BOTH SIDES to keep lubricant in
• Chromium Steel long-life bearings, smooth and low noise
• ABEC Tolerance 1 (P0), Z1 Noise Level for most general use
• Static load rating of 670 newtons and dynamic load rating of 1750 newtons

Deep Groove Ball Bearings 1.Ball bearing, in which the rolling elements are spherical balls. 2.The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. (Reducing the friction of certain moving parts by replacing sliding friction with rolling friction) 3.With small friction and high-limit speed, cost-effective and require little maintenance 4.Used in parts such as steering, engine, driveline, and driveshaft. Such as motor, skateboards, ect. Wide Applications Wheels Replacement Use for repairing roller wheels of skateboards, cart wheels, etc. Motor Good replacement for the damaged bearings on the small power motor. Gearboxes Automotive gearboxes, machine gearboxes replacement parts. Others 3D Printer, many household appliances or tools which need ball bearings.