轴承钢球，铬钢球，滚珠，轴承***，铬***:1.材质:GCr15440440c;2.规格:0.5mm--152.4mm3.级别:G10----G100;三.微型钢球，小型钢球，小***，圆珠:1.材质:不锈钢(201,304,316,316L,420,440,440C);轴承钢GCr15;碳钢1010,1045,1085;2.规格:0.5mm-----2.5mm0.5mm,0.6mm,0.7mm,0.8mm,0.9mm,1.0mm,1.2mm,1.25mm,1.30mm,1.35mm,1.40mm,1.45mm,1.50mm,1.588mm,1.60mm,1.65mm,1.75mm,2.0mm3.级别:G16--G100;四.特大轴承钢球，特大钢球，大型钢球：1.特大轴承钢球规格:30MM----152.4MM2.特种GCR15钢球具体规格:30mm,30.163mm,31mm,31.75mm,32mm,33.338mm,34mm,35mm,34.925mm,36.513mm,38.1mm,39.688mm,40mm,41.275mm,42.863mm,44.445mm,45mm,46.625mm,50mm,50.8mm,53.975mm,55mm,57.15mm,60mm,60.325mm,63.5mm,69.85mm,.70mm,75mm,76.2mm,80mm,88.9mm,90mm,100mm,101.6mm,110mm,127mm,152.4mm3.轴承钢球材质:GCr15AISI52100SUJ-2100Cr6康达轴承钢球,品质保证,诚信合作,从我做起,这不只是说说而已!)