NingBo Paragon Bearing CO., Ltd. is a manufacturer which is specialized in producing micro-miniature deep groove ball bearing with the diameter range between 30-30MM, and some non-standard bearings and Thin-wall bearings, the main support in the automotive, electrical motor, air conditioning, fitness equipment, power tools and other machinery.supply bearing size R2-R8; 605-609;6000-6006;625-629;6200-6206;634-638;6300-6305;685-688;6800-6806;695-698;6900-6903;1601;1602，16001-16003;608-W10;W624;