S6800ZZ stainless steel deep groove ball bearing
Advantages of stainless steel bearing
1, excellent corrosion resistance: stainless steel bearing is not easy to rust, has a strong corrosion resistance. 2, washable: stainless steel bearings can be washed down without the need to re-lubricating oil, to prevent the punishment of rust. 3, can run in the liquid: because of the materials used, we can run in the liquid bearing and bearing seat. 4, slow depletion rate: AISI 316 stainless steel, does not need oil or grease corrosion protection. Therefore, if the speed and load are low, there is no need for lubrication. 5, health: stainless steel natural clean, no corrosion. 6, high heat resistance: stainless steel bearing equipped with high temperature polymer cage or cage without a complete complement structure, can operate at a higher temperature range of 180°F to 1000°F. (high temperature resistant grease is required)
Stainless steel deep groove ball bearing, running bearing load is too small, will cause sliding between the ball and raceway, become the cause of abrasion. Especially large deep groove ball bearings with heavy ball and cage weight have this tendency. In many cases, the bearing will occur rust phenomenon, the causes of bearing corrosion are many, our daily life is the most common of the following factors: 1) due to poor sealing device, water, dirt and other invasion; 2) the bearing has not been used for a long time, beyond the rust-proof period and lacking of maintenance. 3) large metal surface roughness; 4) contact with corroded chemical medium, the bearing is not clean, the surface is contaminated with dirt, or contact with the bearing with sweaty hands. After the bearing is cleaned, it is not packaged or installed in time, and it is exposed to the air for a long time, subject to the invasion and contamination of air moisture; 5) ambient temperature and humidity and contact with various environmental media; Failure of anti-rust agent or quality discrepancy.