一.不銹鋼球，不銹鋼珠，不銹鋼鋼球: 

1.材質(zhì): 201,202,302,303,304,316,316L,420,440,440C等; 

2.規(guī)格: 0.5mm----50.8mm; 

3.級別: G10-----G1000; 

二. 軸承鋼球，鉻鋼球，滾珠，鉻鋼珠，軸承鋼珠: 

1.材質(zhì): GCr15 440 440c; 

2.規(guī)格: 0.5mm--200mm 

3.級別: G10----G1000; 

三.微型鋼球，小鋼珠，小型鋼球: 

1.材質(zhì): 

不銹鋼(201,304,316,316L,420,440,440C); 

軸承鋼GCr15; 

碳鋼1010,1015,Q235,A3,C15; 

2.規(guī)格: 0.3mm-----2.5mm 

0.3mm,0.35mm,0.4mm,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,2.381mm,2.5mm; 

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(guī)格:30MM----265MM 

2.特種GCR15鋼球具體規(guī)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, 44.45mm, 4 5mm, 47.625mm, 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, 115mm,120mm,125mm,127mm,130mm,135mm,140mm,145mm,150mm, 152.4mm, 155mm,160mm,165mm,170mm,175mm,180mm,190mm,200mm,250mm,265mm

3.軸承鋼球材質(zhì): 

GCr15  AISI52100  SUJ2  100CR6 ;