5 mm x 13 mm x 8 mm INA GIPFR 5 PW plain bearings

INA Bearing offers a 5 mm x 13 mm x 8 mm INA GIPFR 5 PW plain bearings BEARING SUDAMERICANA,S.A. selection of Genuine INA Bearing 5 mm x 13 mm x 8 mm at Wholesale Prices. We are a 5 mm x 13 mm x 8 mm INA GIPFR 5 PW plain bearings Certified Parts Retailer

What is GIPFR 5 PW bearing interchange？