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NTN tapered roller bearing · NTN 31326XU
Tapered roller bearing NTN 31326XU

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Tapered roller bearing NTN 31326XU

Manufacturer Part Number
31326XU
Brand
NTNOfficial distributor
Category
Bearings
Subcategory
Tapered roller bearings

NTN

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Description

NTN 31326XU is a tapered roller bearing reference, within Bearings. Request a quote for 31326XU via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

NTN XU series tapered roller bearings are components designed to support combined radial and axial loads. Their cone and cup geometry allows linear contact that distributes loads better, ideal for applications with moderate to high demands. They are used in industrial machinery, transmission equipment and systems where precision and rigidity are important. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine market.

The XU series designation is interpreted from the base number and the suffix. For example, in 31320XU, the initial digits indicate the size and the dimensional series, while the XU ending identifies characteristics specific to NTN manufacturing. Other examples such as 32019XU or 31330XU follow the same logic: the numeric code defines dimensions and load capacity, and the XU suffix groups variants with specific attributes. To select the right bearing, it is essential to identify the complete code and consult the dimension and capacity tables.

These bearings are used in a wide variety of industries in Argentina. They are found in gear reducer boxes, gear transmission systems, mining equipment, road machinery, flour mills and cement plants. They are also present in the agro-industrial sector, in seeders and harvesters, and in railway applications. Their ability to support combined loads makes them suitable for wheel axles, spindles and transmission shafts where high rigidity and rotational precision are required.

For a correct selection, take into account the magnitude and direction of the loads, the operating speed and the environmental conditions. Mounting tapered rollers requires precise alignment and proper adjustment of the axial clearance, which is usually regulated by nuts, lock nuts or shims. Lubrication must be chosen according to temperature and speed: grease for slow applications or oil for high revolutions. Sealing is critical to prevent contamination by dust or particles, thus extending the bearing's service life.

Regarding equivalents and interchangeability, tapered roller bearings are manufactured under international standards that allow replacements between different brands, provided the main dimensions and load capacities match. When looking for a replacement, it is important to verify the complete code and the tolerances. MR Accesorios Industriales can advise you to find the right option according to the original part code or the measurements taken.

If you need a quote for an NTN XU series tapered roller bearing, write to us via WhatsApp with the code or the measurements shown on your equipment. At MR Accesorios Industriales we reply shortly and quote the exact reference you need. We can also help you identify the part if you do not have the complete code.

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

Dimensions

Eje o agujero
130 mm

Frequently Asked Questions

What does the XU suffix mean on NTN bearings?
The XU suffix identifies specific NTN manufacturing characteristics within the tapered roller series. To interpret it correctly, it is necessary to consult the complete code and the manufacturer's technical tables. Write to us via WhatsApp and we will help you identify the exact reference.
How do I choose the right tapered roller bearing for my application?
To select the right bearing, consider the radial and axial loads, the rotation speed, the temperature and the working environment. The type of mounting and the lubrication are also important. With that data, we can advise you and quote the NTN reference that best suits your equipment.
Are NTN XU series bearings interchangeable with other brands?
Yes, tapered roller bearings follow international dimension standards, so they can be interchanged between brands if the measurements and capacities match. Always verify the complete code and the tolerances. If you send us the original part code, we will indicate the compatible equivalent.
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