Cylindrical roller bearing NTN NU305EA

NTN NU305EA is a cylindrical roller bearing reference, within Bearings. Request a quote for NU305EA via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

NTN NU EA series cylindrical roller bearings are components designed to withstand high radial loads and high speeds, with a construction that allows axial displacement between the inner and outer rings. They are used in equipment where precision and load capacity are critical, such as gearboxes, pumps, compressors and power transmission machinery. At MR Accesorios Industriales we quote them according to the part number you need.

The NU EA series designation reads as follows: the letters NU indicate that the bearing has two ribs on the outer ring and none on the inner ring, which allows relative axial displacement. The number that follows —for example in NU204EA, NU205EA or NU210EA— corresponds to the size and is related to the bore diameter. The EA suffix identifies an optimized roller and cage design, aimed at improving load capacity and performance. Knowing this nomenclature helps you request the exact part number.

These bearings are used in industries in Argentina such as metallurgy, food processing, cement and petrochemicals. They are found in speed reducers, centrifugal pumps, screw compressors, industrial fans and machine tools. Their ability to withstand high radial loads and rotate at high speeds makes them suitable for continuously operating equipment, where reliability and service life are key factors in avoiding production downtime.

To select the correct bearing, take into account the radial load, the rotational speed and the environmental conditions. The NU EA series allows axial displacement, so it is used in supports that require freedom of thermal movement. It is important to verify the alignment between shaft and housing, and to choose the cage type and lubrication according to the application. Mounting must be carried out with suitable tools to avoid damaging the rollers and raceways.

As for equivalents, cylindrical roller bearings from other brands with similar designations can be interchanged, but dimensions and tolerances must always be confirmed. The NTN NU EA series may have equivalents in other manufacturers' catalogs, although the suffixes may vary. If you have another brand's part number or an unidentified part, send us the data and we will tell you the compatible alternative.

To request a quote for NTN NU EA series bearings, write to us on WhatsApp with the complete part number or the dimensions you need. At MR Accesorios Industriales we quote the exact part number or size you ask for. We can also advise you on lubrication and mounting so that the bearing works under the best conditions. Send us your inquiry and we will reply shortly.

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