High precision bearing steel ball functional requirements and areas of application
High precision bearing steel balls can be widely used in various hardware industries, handicrafts, plastic products, such as lamps, switches, motorcycle parts, bags, bearings, die-casting parts.
High precision bearing steel ball characteristics
High precision bearing steel balls belong to a certain degree of nickel-plated steel, austenitic steel, non-magnetic, low price and excellent performance. It can be processed, welded and drilled with hardness HRC≤28. (Note: stainless steel balls are not used in industries with high anti-rust and anti-corrosion requirements such as seawater or acidic substances.) Steel balls are important basic components, especially precision industrial steel balls play a huge role in the development of national economy.
High precision bearing steel balls often require steel balls of special materials under certain special conditions to perform the functions required in different environments. In fact, some special material steel balls have been widely used in various fields of the national economy, including 9Cr18, 3Cr13 stainless steel, copper, aluminum, titanium alloy steel and agate, glass, ceramic balls and so on. Their promotion and application not only promote the development of the steel ball production industry, but also promote the technological development and technological progress of related industries.
Steel balls are the most important part of the bearing and the most used rolling element in the bearing industry. Its quality directly affects the quality of the bearing. The post-process of steel ball production, namely automatic cleaning of steel balls, automatic appearance inspection (automatic rejection of non-conforming products), automatic rust prevention, counting and packaging, are the key factors affecting the quality of steel balls. The appearance inspection of steel balls is an indispensable process in the processing of steel balls. The appearance inspection of steel balls mainly includes the detection of surface scratches, rust, surface spots and the like.