NTN Bearing Unit Handbook, introduces the structure and features of NTN bearing units, including steel, stainless steel, plastic bearing units, as well as NTN bearing units' unique features
This handbook describes the construction, features, and advantages of NTN bearing units, including the double‑sealed ball bearing design, spherical fit for misalignment compensation, and the proprietary ball‑point set screw that resists vibration and shock loads.
It also covers the different series (Stainless Steel, Ductile, Plastic, Steel), dust‑cover options, installation and handling procedures, service life of grease, allowable speed limits, and compatibility tables for part numbers from NTN and other manufacturers.