50 mm x 72 mm x 12 mm NSK 50BNR19XE angular contact ball bearings

50 mm x 72 mm x 12 mm NSK 50BNR19XE angular contact ball bearings manufacturer and 50 mm x 72 mm x 12 mm global supplier of reliable ball and roller ... 50 mm x 72 mm x 12 mm NSK 50BNR19XE angular contact ball bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted 4500 Oil Limiting Speed (r/min): industries.

What is 50BNR19XE bearing cross reference？