Introduction to bearing steel knowledge - Stainless steel bearing of magnetic? ( 7)

Introduction to stainless steel bearing of magnetic bearing steel knowledge? ( 7) / small hon, stainless steel bearings on the market, according to the magnetic, generally can be divided into: a magnetic bearings and magnetic bearings. Why is this? In fact, is a magnetic bearing, which requires the manufacturing bearing materials. And my stainless steel bearing is mainly with these two categories. Also, the products are given priority to with no magnetic bearing. Because, the company has developed a series of policy, in years ago mainly for medical equipment and food machine. And these for bearing, the request is higher. Therefore, stainless steel bearings mainly senior bearing steel manufacturing, and the main product of stainless steel standard bearing S607RS made with 420 l and 440 l stainless steel, and in order to do what we can do bearing product quality well, the good quality. For bearing material on the market, I/small hon simple introduce for everybody, so you also convenient to identify the stand or fall of bearing! 1. Bearing steel, common bearing material, used in the national standard of basic level. Dimension precision is less than & plusmn; 0. 5 mm, of less than 1000 RPM, is suitable for low speed, low demand of environment. Such as: low speed equipment, castor, buggies, toy car, etc. 2. Bearing steel: motor bearing material, used by gb P0Z2 magnitude. Dimension precision is less than & plusmn; 0. 01 mm, feel is smooth, speed is less than 20000 RPM, low noise, long service life. Model is suitable for motor, toys, automobile, electric tools, pneumatic tools, telecommunications equipment, fitness equipment, sports equipment, etc. 3. Bearing steel: boutique level bearing material, gb P6 magnitude. Dimension precision is less than & plusmn; 0. 005 mm, can replace the imported, feel is smooth, speed is more than 20000 RPM, low noise, long service life. Suitable for high speed motor, high speed model, instruments and meters, there is a requirement for high precision equipment, high-end toys field. 4. Levels: stainless steel bearing can be divided into motor and boutique, for 440 c stainless steel material, size, precision, quality grade of the basic level and bearing steel bearing motor, high-quality goods stage, the main difference is that a stainless steel bearing has the waterproof, rust and corrosion resistance, strong acid and alkali resistance, stability, free maintenance, long service life, not the characteristics of rust. Widely used in food machinery, medical equipment, instruments and meters, high-end products, high-grade fishing gear, the line wheel, high-end toys. In addition, the stainless steel bearing 440 c material is not in judging whether there is a magnetic, 440 c are magnetic material made of, not rust is the absolute principle. 5. Non-magnetic stainless steel bearing S607RS: 304 non-magnetic material 304 stainless steel bearings, the alkali resistance is better than 440 c stainless steel material. But because the material properties, soft hardness, feel of its products and the quality is poorer, appearance is only suitable for low speed and low load. Cannot be used on the motor. This is the use of general bearing material, and also some of the stainless steel material is used in bearing, due to the use of few, therefore not listed one, such as stainless steel 420 l, 316 l stainless steel and so on. Hope to learn more about bearing knowledge, attention please 'or alibaba bar search' jiaxing co. , LTD. 'on a stainless steel deep groove ball bearing S607ZZ what is the purpose? （ / small hon) Next article/small hong for your answer why only side sealed deep groove ball bearings with grease