Stainless Steel Single Row Deep Groove Ball Bearing (6001,6005,6201,6202,6301,6307,6207) 1)Quality producer 2)Good price Stainless Steel Single Row Deep ... Groove Ball Bearing (6001,6005,6201,6202,6301,6307,6207) We ... Sets per Month 40 million Sets per Year Diameter of inner ring (mm) 12 - 70 mm Diameter of outer ring (mm ...