15 mm x 32 mm x 9 mm NTN 7002UCG/GNP4 angular contact ball bearings

NTN Bearing 12.8125 in D offers a 15 mm x 32 mm x 9 mm NTN 7002UCG/GNP4 angular contact ball bearings selection 15 mm x 32 mm x 9 mm of Genuine NTN Bearing at BEARING USA CORP. Wholesale Prices. We are a 15 mm x 32 mm x 9 mm NTN 7002UCG/GNP4 angular contact ball bearings Certified Parts Retailer

What is 7002UCG/GNP4 bearing interchange？