【Specifications】

    Model: 608 RS  ABEC-11 

    Quantity per Package: 8 Pcs

    Material: Chrome Steel
    Protection: Metal Shield on both sides
    Bore (Inner) Diameter: 8 mm
    Outer Diameter: 22 mm
    Width (Thickness): 7 mm
    Supported Revolutions per Minute (RPM): 34,000

【Features】

    608RS (8x22x7) is a single-row bearing that supports radial loads, made with Chrome Steel providing superior           quality and durability.These bearings offer the best of both worlds in those who are looking for an  affordable yet           high quality bearing. Xinfuyue offer a bearing that spins fast and for a long time due to polished, deep groove               raceways and high quality manufacturing standards.It comes pre-lubricated and shielded to keep the lubricant in         and contaminants, dirt and debris out. Colourful cover can be waterproof and dustproof Suitable to use in   skateboards, longboards, inline skate, scooter, fidget spinner, motor application and industrial machinery.

 You need two bearings per wheel.If you need bearings for 8 wheels。