Stainless steel bearing material is 440 material! Magnetic! Stainless steel 304 material! Non-magnetic! Spot sales!
Stainless steel bearings compared with ordinary bearings, not only the material has obvious advantages, but also in the process, the accuracy of control, to be more stringent than the average bearing. Stainless steel bearings work in the process of stable, low noise, corrosion-resistant, widely used. AISI SUS440C stainless steel (domestic code: 9Cr18Mo, 9Cr18) is vacuum hardened and tempered. The cage and the sealing ring are made of AISI 304 stainless steel (1Cr18). Stainless steel bearings compared with ordinary bearing steel, a stronger rust, corrosion resistance, choose the right lubricant, dust cover, etc., can be -60 ℃ ~ +300 ℃ environment. Stainless steel deep groove ball bearings resist moisture and some other media caused by corrosion. Single row deep groove ball bearingsAs with standard deep groove ball bearings made of carbon-chromium (roller bearing) steel, it has a deep bearing raceway with a very high degree of coordination between the bearing raceway and the ball. Stainless steel bearings because of high mechanical strength, load capacity, widely used in food processing, medical equipment.
Advantages of stainless steel bearings
1, excellent corrosion resistance: stainless steel bearings are not easy to rust, with strong corrosion resistance.
2, washable: stainless steel bearings can be washed without having to re-lubricate to prevent rust punishment.
3, can run on the liquid: Due to the materials used, we can run in the liquid bearings and housings.
4, slower depletion: AISI 316 stainless steel, no oil or grease corrosion protection. Therefore, there is no need for lubrication if the speed and load are low.
5, health: stainless steel clean, not corrosive.
6, high heat capacity: Stainless steel bearings are equipped with high temperature polymer cage or not in a complete complement structure of the cage, you can run in the higher temperature range of 180 ° F to 1000 ° F. (With high temperature grease)
Bearings when using matters needing attention:
Deep groove ball bearings are precision parts, which requires a very cautious attitude when in use, that change is the use of high-performance bearings, if used improperly, it can not achieve the desired performance results, but also easy to damage the bearings. Therefore, the use of bearings should note the following:
First, to keep the bearings and their surroundings clean, even if the naked invisible smile dust into the bearings, but also increase the bearing wear, vibration and noise.
Second, the use of installation should be carefully and carefully, does not allow strong stamping, does not allow direct percussion with a hammer bearing, transmission pressure is not allowed through the rolling body.
Third, the use of appropriate and accurate installation tools, try to use special tools, strongly avoid the use of cloth and staple fiber and the like.
Fourth, to prevent the bearing corrosion, directly take the bearings by hand, wash your hands full of sweat, and coated with high-quality mineral oil and then operate in the rainy season and summer, with particular attention to rust. However, in some special operating conditions, the bearings can be obtained longer than the traditional
Calculated life expectancy, especially at light loads. These special operating conditions are when the rolling surfaces (rails and rolling elements) are effectively separated by a lubricant film and the surface damage that can be caused by the contaminants is limited. In fact, under the ideal conditions, the so-called permanent bearing life is possible