3/16 Inch 2′′ 1/4′′ AISI1015 Carbon Steel Ball for Slide Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：Bearing Ball 3mm 1/8", 5/32", 3/16", 7/32", 1/4′′ Next：AISI1010 1015 Q235 Q195 1045 Carbon Steel Ball for Bicycles
