we can supply deep groove ball bearings 6000 Here are brief introduction of our company: Yuyao Bote Bearing is a professional bearing manufacturer. As a qulified bearing supplier we provide high quality standard and special bearings with our over 10 years bearings manufacturer experiences. We provide all series of EMQ level bearings, the best grade is Z4V3. Provide the best quality products with the best services have always been our pursuit. Pls contact with Mr.Wang Jianhua 6000 size bearings can be widely used in Electric bicycle and motors. We are specialized in producing high qutlity 6000 bearings for famous motor factory in domestic market. The same time, we export it with a very competitive price and top quality an