25,4 mm x 52 mm x 34 mm 25,4 mm x 52 mm x 34 mm SNR CUC205-16 Bearing units,Insert bearings

We 25,4 mm x 52 mm x 34 mm Provide Spherical Roller compatible bearing type: Extensive NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. 25,4 mm x 52 mm x 34 mm 25,4 mm x 52 mm x 34 mm SNR CUC205-16 Bearing units,Insert bearings Selection And Competitive Wholesale Pricing.

What is CUC205-16 bearing interchange？