7.1mm Soft Carbon Steel Bearing Ball Deep Groove Bearing Size Available AISI1010-AISI1015 Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Soft Carbon Steel Ball AISI1010-AISI1015 304 Carbon Steel Ball 7.08mm Solid Precision Bearing Carbon Steel Ball 1.447g Next：High Quality Custom Cheap Carbon Steel Balls Solid Metal Balls 6.65mm 5/16inch 11/32 Inch
