Compared with ordinary bearings, stainless steel bearings not only have obvious advantages in terms of material, but also have stricter technical and precision control than ordinary bearings. During the working process, stainless steel bearings work stably, with low noise, corrosion resistance, and a wide range of applications. Stainless steel bearings can organize batch production and achieve high strength and precision. Can be used in a variety of general corrosion products, widely used.
The material of bearing rings and rolling elements is AISI SUS440C stainless steel (domestic grades: 9Cr18Mo, 9Cr18) after vacuum quenching and tempering. The cage and seal ring frame materials are AISI304 stainless steel (domestic grade: 0Cr18Ni9). Compared with ordinary bearing steel, stainless steel bearings have stronger rust and corrosion resistance. Choose appropriate lubricants and dust caps, etc., and can be used in the environment of -60 ℃ ~ + 300 ℃. Stainless steel deep groove ball bearings are resistant to moisture and corrosion caused by several other media. This type of single-row deep groove ball bearing has the same deep groove as the standard deep groove ball bearing made of carbon chromium (rolling bearing) steel, and the degree of cooperation between the bearing raceway and the ball is extremely high. Stainless steel bearings are widely used in food processing, medical equipment, and pharmaceutical machinery because of their high mechanical strength and large load capacity.
Classification of stainless steel bearings: 440 stainless steel bearing series, 316 stainless steel bearing, 304 stainless steel bearing
Advantages of stainless steel bearings