1.054G Wholesale 6.37mm Solid Carbon Steel Bearing Balls for Polishing and Milling Machineries AISI1010-AISI1015 Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:6.36mm Carbon Steel Ball AISI1010-AISI1015 High Quality Solid Stainless Steel Ball Bearings for Sale, Deep Steel Ball 1.049g Next:6.38mm AISI1010-AISI1015 Carbon Steel Material Balls and G10-G100 Percision Steel Ball 1.059g