24 mm x 72 mm x 80 mm SKF KR 72 XB cylindrical roller bearings

SKF Bearing offers a 24 mm x 72 mm x 80 mm SKF KR 72 XB cylindrical roller bearings selection of Genuine 55.804 mm Ca SKF Bearing at Wholesale Prices. We are a 24 mm x 72 mm x 80 mm SKF KR 72 XB cylindrical roller bearings Certified SKF BEARING rolling stock(Europe) G.m.b.H. Parts Retailer 24 mm x 72 mm x 80 mm

What is KR 72 XB bearing interchange？