85 mm x 150 mm x 49,2 mm NACHI 23217EK cylindrical roller bearings

NACHI Bearing 85 mm x 150 mm x 49,2 mm offers a 85 mm x 150 mm x 49,2 mm NACHI 23217EK cylindrical roller bearings selection of Genuine NACHI Bearing BEARING Driveshaft USA CORP. at Wholesale Prices. We are 0.0 Inventory a 85 mm x 150 mm x 49,2 mm NACHI 23217EK cylindrical roller bearings Certified Parts Retailer

What is 23217EK bearing cross reference？