Zhuzhou Chaoyu Industrial Co.,Ltd
ZHUZHOU CHAOYU INDUSTRIAL CO.,LTD
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K10 G25 grade 6mm polished tungsten carbide spheres for bearings
Detail of tungsten carbide spheres
| Item name | tungsten carbide spheres |
| Grade | K10,K20,K30,K40,YG6,YG6X,YG8,YG10X |
| Dimension | 2.0mm-70.0mm |
| Tolerance grade | G3,G5,G10,G25,G50 |
| Surface treatment | Blank carbide spheres,ground carbide shperes,polished spheres |
| Application | Ball bearings,valves,pumps,ball grinding machine,gauger,etc |
| Other service | Customized ball parts are available,we could produce with your drawings. |
Features of tungsten carbide spheres
1.stable property: tungsten carbide material outperform steel spheres in terms of hardness,stablity and impact strength.
2.High precision: we supply a wide range of tolerance request from G5 to G50.
3.Various grades and specifications:please find the grade table and specification table as below.
Dimensions of solid tungsten carbide spheres
These specs are the most common dimensions in our factory,if you can't find the one you need,please contact for more information.
| Diameter (mm) | Diameter (mm) | Diameter (mm) | Diameter (mm) |
| 2.0 | 2.38125 (3/32 '') | 2.5 | 3.0 |
| 3.175 (1/8 '') | 3.5 (9/64 '') | 4.0 | 4.5 |
| 4.7625 | 5.0 | 5.5 | 6.0 |
| 6.35 (1/4 ‘’) | 6.5 | 7.0 | 7.144 (9/32 '') |
| 7.5 | 7.938 (5/16 '') | 8.0 | 8.5 |
| 9.0 | 9.525 (3/8 '') | 10.0 | 11.0 |
| 11.1125 (0.4375'') | 12.0 | 12.7 (0.5'') | 13.0 |
| 13.494 | 14.0 | 14.2875 (9/16 '') | 15.0 |
| 15.875 (5/8 '') | 16.0 | 17.0 | 17.4625 (11/16 '') |
| 18.0 | 19.0 | 19.05 (3/4 '') | 20.0 |
| 22.225 (7/8 '') | 25.0 | 25.4 ( 1'' ) | 28.575( 9/8 '') |
| 30.0 | 31.75 (1.25'') | 38.1 (1.5'') | 42.8625 ( 27/16 '') |
| 50.8 (2'') |
Quality grade of tungsten carbide spheres
we offer a wide range of tungsten carbide spheres for you to choose,the main quality grade is K10(YG6X),K20(YG6),K30(YG8).
| Grade | ISO grade | Grain size (um) | Binder | density (g/cm³) | Hardness (HRA) | T.R.S (N/m㎡) |
| YG6X(C3) | K10 | 1.2 | 6 | ≥15.00 | ≥91.0 | ≥1880 |
| YG6(C1) | K20 | 1.5 | 6 | ≥14.90 | ≥90.0 | ≥1580 |
| YG8(C2) | K30 | 1.5 | 8 | ≥14.80 | ≥89.5 | ≥2020 |
Application of tungsten carbide spheres
Tungsten carbide spheres are mainly used for bearings,valves,flow meters,ball screws,gauging and ball pens,etc
Package and Delivery of tungsten carbide spheres:
Production process of tungsten carbide spheres
Customized size carbide spheres are available too,your inquiry will be more than welcome,work with us!