608 ZZ Roulement à Billes Métal Double Blindage Roulement Skate pour Roller, Skateboard, Longboard, Waveboard 8x22x7 mm 20Pcs

General description608 ZZ Metal Ball Bearings with Double Shielding are designed for durability and resistance to deformation under heavy loads. Made from high-quality chrome steel and carbon steel, these bearings are ideal for various applications including roller skates, skateboards, longboards, and waveboards.Technical specificationsInner diameter: 8 mmOuter diameter: 22 mmTotal width: 7 mmMaximum speed limit: 34,000 RPM with grease lubricationOperating temperature range: 20 to 200 °CUsageThese bearings are suitable for a wide range of applications, including:Roller skatesSkateboardsLongboardsScootersMotors and machinesSporting equipmentFurnitureOther informationThese bearings are shielded on both sides to prevent dust from entering the lubricant, making them suitable for high-speed operations and capable of withstanding radial and axial loads in both directions.