3.18mm High Precision Stainless Steel Ball For Bearing
⚙️product description:
Size specification: The diameter is 3.18mm, which is a small-sized steel ball. This size is commonly used in mechanical components that require precise assembly, and its precision can usually reach a relatively high standard, such as G10-G1000 grades.
Material types: Commonly used materials include 304, 316, 420, 440C, etc. Among them, 304 stainless steel balls have good corrosion resistance and comprehensive performance, and are widely used; 316 stainless steel balls have stronger corrosion resistance and are suitable for environments with high anti-corrosion requirements; 420 stainless steel balls have certain corrosion resistance and hardness; 440C stainless steel balls have higher hardness and wear resistance, and are often used in occasions where both precision and anti-rust performance are highly required.
⚙️Performance features:
The stainless steel balls are resistant to rust. The principle is that chromium elements form a dense oxide chromium layer on the surface of the steel, preventing the contact between air and the steel. Different materials have different hardness levels for the steel balls. For example, the hardness of 304 stainless steel balls is ≤ 28 degrees, while the hardness of 440C stainless steel balls can reach 56-58 degrees.
⚙️Manufacturing process: It is usually produced by stainless steel forging technology. It goes through multiple processes such as cutting, shaping, heat treatment, grinding, and polishing to ensure the dimensional accuracy, surface finish, and performance requirements of the steel balls.
⚙️Application fields:
Widely applied in electronics, hardware, medical devices, food grinding, automotive parts, stainless steel bearings, handicrafts, valves, chemical industry, decoration, aerospace, etc. For example, it plays the role of reducing friction and supporting rotating components in bearings; and is used to control the flow of fluids in valves, etc.
-
-
-
steel ball for auto parts
⚙️Precautions:
| 1. Keep clean |
2. Use with caution |
3. appropriate tool |
4. Hot-loading |
5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. |
Strong impact during use can easily cause scratches and indentations. |
Avoid replacing existing tools, and use appropriate tools. |
Bearings are precision parts, so hot installation is recommended. |
Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
 |
 |
 |
 |
 |
⚙️Obtain Certificate:
About Rimao
Since its establishment in 2011, Rimao Bearing has combined international vision with local wisdom and injected innovative ideas into every bearing and pulley with its profound industry accumulation and unremitting pursuit of technology. We have not only passed CE and ROHS certification, but also set a new benchmark in the industry and led the development trend of the bearing industry.
We are not just a ball bearing and roller bearing importer and wholesaler. We provide real solutions to help you achieve the product and design goals set by your customers. With more than 20 years of production and sales experience, tens of thousands of models and specifications, we look forward to cooperating with you!
IPv6 network supported
