9.55mm Soft Carbon Steel Roller Iron Ball for Low Precision Bearings, Furniture Bearings AISI1010-AISI1015 3.558g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:8.064G Carbon Steel Material 12.55mm 30mm Copper Sphere Bulk Steel Balls for Bearing AISI1010-AISI1015 Next:High Carbon Chrome 3mm 11mm 15mm 16mm Bulk Steel Balls for Bearing 0.110g 5.434G 14G 17g