Cylindrical roller bearing NTN NU2216

NTN NU2216 is a cylindrical roller bearing reference, within Bearings. Request a quote for NU2216 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN NU series cylindrical roller bearing is a component with high radial load capacity, designed to withstand high loads and considerable speeds. Its construction with cylindrical rollers and steel cage allows precise operation in demanding industrial applications. It is used in heavy machinery, gearboxes, pumps and transmission equipment, where reliability and durability are key. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine market.

The NU series designation is interpreted as follows: the letters NU indicate that the inner ring has no flanges, which allows relative axial displacement between the shaft and the housing. The numbers that follow indicate the size and dimensional series; for example, NU208 corresponds to a light series bearing with a 40 mm bore, while NU10/500 indicates a larger size. Suffixes, when they appear, specify additional features such as brass cage, special heat treatment or internal clearance, according to NTN coding.

These bearings are used in a wide variety of industries in Argentina, such as metallurgy, cement, mining and food. They are found in speed reducers, conveyor belts, mills, centrifugal pumps and machine tools. Their ability to withstand high radial loads and their fatigue resistance make them suitable for continuous duty regimes. In applications with combined loads, they are usually mounted together with other types of bearings that absorb axial loads.

To correctly select an NU bearing, it is essential to consider the radial load, the rotation speed and the environmental conditions. Mounting requires precise alignment between shaft and housing, and a suitable fit to avoid deformation. Lubrication, whether with grease or oil, must be chosen according to temperature and speed; in contaminated environments, additional protection with seals or oil seals is recommended. Internal clearance must be checked after mounting to ensure smooth operation and a long service life.

Regarding equivalences, cylindrical roller bearings from other brands with similar designations may be interchangeable, but it is essential to verify dimensions, tolerances and load capacity before replacing. NTN offers a wide range of variants within the NU series, so it is always advisable to consult a specialist. MR Accesorios Industriales can advise you to find the right bearing for your specific application.

If you need a quote for an NTN NU series cylindrical roller bearing, send us the part number or dimensions via WhatsApp. We'll quote it shortly and tell you the compatible alternative if necessary. With more than 80 years of experience, at MR Accesorios Industriales we are here to help you keep your equipment running.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.