How aremetalballs made

It’s important to note that the specific ball bearing manufacturing process can vary depending on factors such as the type and size of the ball bearings being produced. Advanced technologies and automation may also be employed to streamline the production process and improve efficiency.

Bearingmanufacturing process PDF

Additionally, our passivation processes meet or exceed the custom specifications of most major U.S. companies. If you have a question about a particular passivating specification or have a custom specification, please call us and ask.

Stainless steels' passivity is primarily due to the ability of its chromium content to build up an oxide film. The oxide film provides protection from corrosion and chemical attack. This film is normally destroyed or damaged during the manufacturing process. It is common practice to restore the damaged oxide film layer by a passivation treatment.