AISI 1015 - AISI 1045 Carbon Steel Ball G1000 for Skates Furniture Bearings, Bicycle 11mm/12mm/20mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Lower Carbon Steel Ball Bicycle Bearing Precision Steel Balls 304 SS316 Stainless Steel Ball 2.381mm 3.175mm 5.556mm 6.35mm Next：1/4 Inch 6.35mm Solid Bearing Steel Ball Bicycle Carbon Steel Beads Iron Balls
