400 mm x 600 mm x 90 mm skf 307238 Single row angular contact ball bearings

400 mm x 600 mm x 90 mm skf 307238 Single row angular contact ball bearings SEARCH - Whether 400 mm x 600 mm x 90 mm it's agriculture or construction equipment 16**/6*** series Types your working on, Has theSingle row angular contact ball bearings you need. SNR BEARING CORP.OF AMERICA

What is 307238 bearing cross reference？