The Deep Groove Ball Bearing is made from high carbon chromium bearing steel(GCr15), so it's long-life, smooth and low noise, also
has high durability and resistance to under heavy loads
Deep Groove Ball Bearing is widely used to accommodate radial and axial loads in both directions; Can be applied to skateboard
applications and 3D print projects, also suitable for all kinds of industrial equipment, micro motor, small rotary motor, office
equipment, etc