6.73mm Best Sale 9mm 10mm 11mm 12mm 50mm Circular Stainless Steel Balls for Bearing Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Solid Bearing Ball Forged Carbon Steel Ball 7.2mm AISI1010-AISI1015 Grinding Chrome Steel Ball for Bearing 1.52g Next：2.105g Perforated Tapped Stainless Carbon Chrome Bearing Steel Balls 8.02mm for Utilized in Burnishing AISI1010-AISI1015
