NTN 30222U bearings agents – NSKbearing|FAGbearing
As the professional bearing agents for Japan NTN, let’s check the Part NO. Today. 30222U is traditional NTN tapered roller bearings NO.. The prefix 4T means NTN 4T Top tapered roller bearings, case hardened material. 30222 is the basic number, the suffix U is ISO series, internationally interchangeable through hardened.