with the continuous development of industry and the maturity of automatic logistics transportation, rubber coated bearing are widely used more and more, it has obvious advantages of reducing the noise generated during operation and improving the life of bearings.

Polyurethane(PU) is the most pop material in coated Bearings, it features high oil resistance,high impact resistance,low temperature resistance, high ozone resistance,high radiation resistance,high load capacity and heat and electrical insulation properties.

They are widely used in some precision instrument industry, transmission equipment, door, window, hardware pulley, etc