# NU motor roller bearing Versus Look-Alike Codes on the Same Catalog Line
Look-alike part numbers are the usual way a stores ticket goes wrong on a NU-type cylindrical roller bearing for AC/DC motors. Do not substitute an NJ or NUP motor bearing when the design is a floating NU. No public model code is listed. The page describes a single-row NU roller in the small-to-medium 60–115 mm OD range; confirm the exact size on the motor drawing.
Contents
NU motor roller bearing is listed as an NU-type cylindrical roller bearing for AC/DC motors. Because a public millimetre sheet is thin on some catalog pages, confirm bore, outside diameter, and width against your drawing or the live product listing.
Review NU motor roller bearing replacement on the TFL Bearing Made-in-China listing. Shandong TFL Bearing Co., Ltd can confirm stock, packing, and any OEM marking once the drawing or sample is attached.