170 mm x 260 mm x 42 mm FAG 6034 Single Row Ball Bearings

FAG Bearing offers a 1045 Carbon Steel Housing Material 170 mm x 260 mm x 42 mm FAG 6034 Single Row Ball Bearings Precision BEARING-SINGAPORE (PTE)LTD. selection of Genuine [Steel] Steel Bearing Material FAG Bearing at Wholesale 170 mm x 260 mm x 42 mm Prices. We are a 170 mm x 260 mm x 42 mm FAG 6034 Single Row Ball Bearings Certified Parts Retailer

What is 6034 bearing interchange？