Othmro Deep Groove Ball Bearing 5PCS MF85ZZ Steel Nylon Flange Bearing Cage Ball Bearings P0 5x8x9_2x2_5x0_6mm

Deep Groove Ball Bearings Ball bearing, in which the rolling elements are spherical balls. 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) With small friction and high-limit speed, cost-effective and require little maintenance Used in parts such as steering, engine, driveline, and driveshaft. Such as motor, skateboards, ect.