screwjacks

  Plastic Ball Bearings are bearings which produce by plastic, such as POM,  PP , PEEK ，PE and PA rings ,for inside balls can be with stainless steel material ,glass balls . For some applications, the plastic bearings are better than metal bearings , the plastic bearings are  self-lubricating,chemical resistant,maintenance free,plastics bearings are cheaper than metals. Plastic bearings can be used in wet and corrosive environments, clean environments, areas that are difficult to lubricate, and applications that require non-magnetic bearings. Plastic bearings can used for packaging machinery, medical technology, semi-conductor manufacturing equipment, and other applications due to their unique advantages. MKL BEARINGS can produce different type of plastic bearings, we also can produce special plastic ball bearings.