55 mm x 120 mm x 49.2 mm KOYO NU3311 cylindrical roller bearings

55 mm x 120 mm x 49.2 mm KOYO NU3311 cylindrical roller bearings 226 mm d2 ≈ Deal is your source for OEM 55 mm x 120 mm x 49.2 mm Cylindrical roller bearings and accessories. We 3 mm r1,2 min. sell GenuineCylindrical roller bearings at discount NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. prices.

What is NU3311 bearing interchange？