STARVAST 20 Pcs 608-2RS Bearings 8x22x7mm Double Rubber Seal Steel Ball Bearings Pre-Lubricated Deep Groove Ball Bearings for Skateboards Inline Ska

Features: Single row deep groove ball bearings for supporting radial loads. Double-rubber sealed deep groove, preserve grease and prevent impurities from entering. 608 bearing is high speed, anti-deformation, no rotation resistance and higher temperature resistance. Ideal for moderate load uses: skateboards, inline skates, scooters, and other skating applications. Also usually used in inside machinery. Specification: Material: Carbon Steel Style: Single-Row Bearing Size: Inner Circle Diameter: 8 mm Outer Ring Diameter: 22mm Thickness: 7mm Grease Speed: 30,000 RPM Oil Speed: 35,000 RPM Dynamic Load: 700 lbs Static Load: 300 lbs Package Included: 20 x 608 Ball Bearings