7.35mm Soft Carbon Steel Ball HRC55-65 Polished Dia 9.525mm 12.700mm 19.050mm Carbon Steel Bearing Ball Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Stainless Steel Bearing Ball Carbon Steel Ball Chrome Steel Ball 8.731mm 9.525mm 12.700mm 19.050mm Next：5.556mm 7.07mm 7.937mm Low Carbon Steel Ball Stainless Bulk Steel Balls for Belt and Roller Conveyors
