1,You will be fully covered by our defects Warranty ( Any products be found with manufacturing defects such as Sewing Problem,Elastic damage,Fabric damage,Zipper damage and TPU damage,your costs of free replacement will be accounted on us ).2,You will get
The 6300 series is has a larger ball complement and heavier races, which provide greater radial, thrust, and combined load capacities. Functionally, the 6300 series is similar to the 6200 series. Bearings can have permanent metal shields (ZZ) or removable