25 mm x 52 mm x 15 mm ISO 20205 K spherical roller bearings

25x52x15 Bearing offers a 25 mm x 52 mm x 15 mm ISO 20205 K spherical roller bearings selection of Genuine 25x52x15 Bearing at Wholesale Prices. We are a KRS Guide Wheel Bearing Co., Ltd 25 mm x 52 mm x 15 mm ISO 20205 K spherical roller bearings Certified Parts 25 mm x 52 mm x 15 mm Retailer PEER BEARING CO. Manufacturer Name

What is 20205 K bearing cross reference？