Precision balls Chrome steel
balls
METALBALL chrome steel balls stand out for their high hardness and excellent wear resistance. Ideal for demanding mechanical applications, they ensure reliability and long‑term dimensional stability.
Manufacturing high‑precision
chrome steel balls
We manufacture high‑precision chrome steel balls that comply with AMS 6440 and AMS 6444 standards, combined with NADCAP‑certified heat treatment, ensuring flawless quality to meet the stringent requirements of highly demanding sectors such as aerospace and space applications.
These balls are mainly used in ball bearings and ball screws.
Chrome steel balls are widely used in ball bearings, ball screws, and various precision mechanical systems. Their structure, obtained through controlled heat treatment, provides exceptional resistance to fatigue and deformation. Available in several grades, they offer consistent performance even in environments subjected to high mechanical stress.
PRECISION LEVEL: Grade 3 balls, Grade 5 balls, Grade 10 balls
A chrome steel ball
distribution offering for industrial applications
In addition to our manufacturing activity, we offer a wide range of industrial chrome steel balls for various sectors.
PRECISION LEVEL: Grade 10 balls, Grade 100 balls, Grade 200 balls, Grade 500 balls
Material Specification | ||||
|---|---|---|---|---|
| Material | Standard specification | Other standards or designations used | Manufacturing | Distribution |
| Chrome Steel Balls | AISI 440C AMS 5618 balls | X | ||
| AISI 52100 AMS 6444 balls | X | |||
| AISI 52100 balls | 100Cr6 balls | X | ||
The references presented above illustrate the main grades available. METALBALL also develops, on request, balls specifically tailored to your needs. Each project undergoes a dedicated technical review to adjust the grade, tolerances, and treatments to the constraints of your application.
A rigorous commitment to quality
Whether sourced from our own production or from our distribution network, every batch is fully inspected in our laboratory and follows the same quality processes as balls manufactured in‑house. This unwavering level of rigor ensures long‑term compliance, traceability, and performance.
Solutions tailored to every need
Whatever the material or operating constraints, the same standard drives our production: controlled tolerances, consistent quality, and performance.
Stainless Steel
Balls
Chrome Steel
Balls
Alloy tool steel
Balls
Ceramic
Balls
Glass
Balls
Plastic
Balls
Other
Balls
Supporting you with solutions tailored to your needs
Beyond manufacturing and distributing finished balls, we offer a full range of services to meet every requirement.
Do you need stainless Chrome Steel precision Balls ?