Shaker vibration bearings used for mining machinery and equipment, mechanical shaker, vibration motor, such a device is one of the most critical components. The shaft
   Vibrating screen bearings, vibration bearings, bearings, mechanical bearings [1]
Order of the working conditions are very harsh, not only environmental humidity, dust particles and more, high speed, high temperature, but there is a strong shock and vibration, resulting in a very large workload. The bearings have a high load capacity, good impact resistance, high reliability, good lubricity, while overcoming the shaft deflection.