Frequently Asked Questions | NTN
Both NTN and NTN,Bower make 2, and 4,row assemblies, some of which can be found in the NTN,Bower catalog and the NTN Large Bearing catalog (2250/E). Does NTN make extra precision tapered roller bearings? NTN does make some select sizes of tapered roller bearings in high precision classes (i.e. ABMA classes ,3, ,0, ,00 etc.).