90 mm x 140 mm x 24 mm NSK 6018ZZ deep groove ball bearings

How do I place an EMERGENCY order for a 90 mm x 140 mm x 24 mm NSK 6018ZZ deep groove ball bearings AST BEARING OF AMERICA CORP. that I 42 mm D want to pick up at a our 20 mm d store? 90 mm x 140 mm x 24 mm

What is 6018ZZ bearing cross reference？