40,000 mm x 80,000 mm x 23,000 mm 40,000 mm x 80,000 mm x 23,000 mm SNR 4208A deep groove ball bearings

What is 40,000 mm x 80,000 mm x 23,000 mm 40,000 mm x 80,000 mm x 23,000 mm SNR 4208A deep groove ball bearings NSK bearing Trading Co., Ltd Double Row | Expansi Other Features in mechanical engineering? QMTF Compatible Take Up Frame Deep Groove Ball Bearings Manufacturing Service . Upload your CAD file for an instant. 40,000 mm x 80,000 mm x 23,000 mm

What is 4208A bearing cross reference？