Stainless Deep Groove Ball Bearing has deep circular grooves on both inner and outer ring raceways, and the radius of the grooves is slightly larger than the radius of the ball, which is very versatile, its design is simple, it is a non-separated bearing, it is suitable for high speed, and it has high durability in operation and almost no maintenance. Groove Ball Bearing is made of non-stainless steel and can resist corrosion caused by moisture and several other media, mainly used in anti-corrosive environments, food industry, etc.