75 mm x 160 mm x 37 mm ISO 6315-2RS deep groove ball bearings

75x160x37 bearing offers a FAG BEARING Brand 75 mm x 160 mm x 37 mm ISO 6315-2RS deep groove ball bearings 75 mm x 160 mm x 37 mm selection of Genuine 75x160x37 bearing at Wholesale Prices. We are a 75 mm x 160 mm x 37 mm ISO 6315-2RS deep groove ball bearings Certified Parts Retailer

What is 6315-2RS bearing cross reference？