Zhuzhou Chaoyu Industrial Co.,Ltd
ZHUZHOU CHAOYU INDUSTRIAL CO.,LTD
Add to Cart
High Precision 3.175mm 5.556mm 7.5mm 8.0mm 8.5mm 9mm 10mm Tungsten Carbide Ball Bearing
Advantanges of our 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!