Bearing Material: The 608 bearing is made of high quality chrome steel (not carbon steel) for durability and resistance to deformity under heavy loads.
Machine polished inner & outer race for the ultimate in smooth high speed rolling
Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.
Ideal for moderate load uses: skateboards, Inline skates, scooters, inline blade electric motors, wheels of bicycle, motorcycle, electric hand power tool ect. in many other rolling applications