• Chrome steel ball bearings with double rubber seal for wear resistance and optimum protection against contaminants. • Robust structure designed to withstand high speeds and combined radial and bidirectional axial loads. • Optimized performance to reduce friction and overheating during intensive use. • Friction-free ABEC 9 precision class ideal for skateboards, electric longboards, and 3D printers. • Technical versatility for use in agricultural machinery, industrial equipment, electric motors, and gardening systems. • Integral double sealing reduces the need for frequent maintenance and extends bearing life. • Dynamic load capacity up to 5.100 N and static up to 2.370 N.