廠家直銷 6.9mm 非標軸承鋼球 精密滾珠 國標鋼珠

1.材質: 201,202,302,303,304,316,316L,420,440,440C等;
2.規格: 0.5mm----50.8mm;
3.級別: G16-----G1000;
二. 軸承鋼球，鉻鋼球，滾珠，鉻鋼珠，軸承鋼珠:
1.材質: GCr15 440 440c;
2.規格: 0.5mm--152.4mm
3.級別: G10----G1000;
三.微型鋼球，小鋼珠，小型鋼球:
1.材質:
不銹鋼(201,304,316,316L,420,440,440C);
軸承鋼GCr15;
碳鋼1010,1045,1085;
2.規格: 0.5mm-----2.5mm
0.5mm, 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,2.0mm
3.級別: G10--G1000;
四. 特大軸承鋼球，大型鋼球，特大鋼球：
1.特大軸承鋼球規格:30MM----200MM
2.特種GCR15鋼球具體規格:
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, 4 5mm, 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, 152.4mm
3.軸承鋼球材質:
GCr15
五.鉆孔鋼球：
專業鉆孔加工1.0MM以上規格的碳鋼球，不銹鋼球；
六.電鍍鋼球：
專業電鍍0.8MM以上規格的鋼球，可電鍍金，鍍銀，鍍鋅，鍍鎳，鍍鉻；

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