30 mm x 55 mm x 34 mm 30 mm x 55 mm x 34 mm ZEN NCF5006-2LSV cylindrical roller bearings

We work closely with our DEARING OF AMERICA CORP. 30 mm x 55 mm x 34 mm 30 mm x 55 mm x 34 mm ZEN NCF5006-2LSV cylindrical roller bearings manufacturing partners 6 RoHS to bring the best value to customers. 30 mm x 55 mm x 34 mm Flanged Pilot Type Shape

What is NCF5006-2LSV bearing cross reference？