Technical Requirements Of Steel Ball

Steel ball technology to measure the indicators commonly used are:
1. Size.
2. Ball shape tolerances.
3. Steel ball surface roughness.
4. Appearance.
5. Variation of ball lot diameter and ball gauge.
6. Each range of the ball grade.
7. Brand of raw materials.
8. Hardness.
9. Grinding burn.
10. The test value of crushing or compression.
11. The limits of deviation of the ball diameter.
12. Vibration value and waviness value.
13. The use of the various steel ball.