360 mm x 520 mm x 258 mm LS GEH360XT Plain bearings

Plain bearings offers a 360 mm x 520 mm x 258 mm LS GEH360XT Plain bearings 3-3/16" Bore; W Long Description selection of Genuine BEARING FORGE OF AMERICA CORP. Plain bearings at Wholesale Prices. We are a 360 mm x 520 mm x 258 mm LS GEH360XT Plain bearings Certified Parts 360 mm x 520 mm x 258 mm Retailer 31171536 UNSPSC

What is GEH360XT bearing interchange？