CTP has been an authorized, Factory-Direct distributor for NTN bearings for over 20 years. At CTP we have a wide range of NTN bearings available in stock. Most NTN and all Bower® Tapered, Cylindrical and Spherical roller bearings feature case-carburized components. Rings and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. No matter what you are looking for, CTP has you covered with the proper fit for your application.