... .Production bearing types:(1)6000series:604,605,606,6000,6001,6002,6003,6004,6005.......6020etc.(2)6200series:624,625,6200,6201 ... production volume, most widely used of a class of bearings. It is mainly used for a bear radial load, but also bear ... please give me an e-mail. Deep groove ball bearings 6002 skateboard bearings