316 stainless steel bearings 1.Various Stainless Steel Bearings 2.Material: Aisi440,420c,304,316 3.ISO9001,IQNET certificate approved 4.Steady quality, 304 Stainless Steel Bearing,we can supply all the Stainless Steel Bearing as per your requirment. 1.We manufacture micro ball bearings with 3-100mm aperture both metric and inch systems.Main products:stainless steel,super light and thin ball ...