57.15 mm x 90.488 mm x 50.013 mm SKF GEZ 204 ES Spherical Plain Bearings - Radial

SKF Bearing offers a N/A Minimum Buy Quantity 57.15 mm x 90.488 mm x 50.013 mm SKF GEZ 204 ES Spherical Plain Bearings - Radial selection of Genuine 57.15 mm x 90.488 mm x 50.013 mm SKF Bearing at Wholesale Xiamen Senhengyuan Machinery Equipment Co., Ltd. Prices. We are a 57.15 mm x 90.488 mm x 50.013 mm SKF GEZ 204 ES Spherical Plain Bearings - Radial Certified Parts Retailer

What is GEZ 204 ES bearing cross reference？