

NTN NU2328 cylindrical roller bearing de doble hilera
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
How to read NTN NU2328
- NU 23Series
- Cylindrical roller bearings, NU 23 series. For the same bore, each series has a different outside diameter and width.
- 28Bore
- 140 mm bore: 28 × 5.
NU 2328 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The NTN NU2328 bearing has a 140 mm bore, a 300 mm outside diameter and a 102 mm width (140 x 300 x 102 mm).
NTN NU2328 is a reference of cylindrical roller bearing de doble hilera, within Bearings. Request a quote for NU2328 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NTN NU series cylindrical roller bearing is a double row component designed to withstand high radial loads and considerable speeds. It is used in applications where precision and load capacity are critical, such as heavy machinery, mining equipment and power transmission. MR Accesorios Industriales sells this series with the NTN guarantee, a brand MR sells in Buenos Aires, Argentina.
The NU series designation is interpreted by its letters and numbers. The letters NU indicate a cylindrical roller bearing with a flangeless inner ring, which allows axial displacement. The numbers that follow, as in NU2226 or NU2248, define the size and load capacity according to the dimension standard. Additional suffixes, when they appear, specify cage, heat treatment or special tolerance variants. To choose the correct part number, it is essential to identify the application and the operating conditions.
These bearings are used in Argentine industries such as cement, steel, mining and pulp. They are also found in gearboxes, gear cases, mills, crushers and conveying equipment. Their ability to withstand high radial loads and operate at elevated temperatures makes them suitable for demanding environments. In production plants, they are found in rolling mill rolls, industrial fans and large machine tools.
To select the right bearing, take into account the radial load, the rotation speed and the environmental conditions. Sealing is key: in dusty or humid environments, configurations with seals or protective plates are recommended. Lubrication must be the one indicated by the manufacturer, whether grease or oil, and mounting requires precise alignment to avoid additional stresses. Internal clearance and fit tolerance influence the performance and service life of the bearing.
Equivalences between brands are possible if the main dimensions and load capacity are compared. Each manufacturer has its own nomenclature, but double row cylindrical roller bearings generally follow international standards. If you need to replace a bearing from another brand, it is important to verify the dimensions and operating conditions. MR Accesorios Industriales can advise you to find the equivalent NTN reference.
If you already have the part number or model you need, message us on WhatsApp and we will send you a quote shortly. At MR Accesorios Industriales we indicate the compatible alternative or arrange custom manufacturing if necessary. Since 1945, we support Argentine industry with bearing and power transmission solutions. Send us your inquiry and we will reply with the information you need.
Dimensions
Boundary dimensions of the basic designation NU 2328 per ISO 15: 140 x 300 x 102 mm (d x D x B).
- Bore
- 140 mm
- Outside diameter (D)
- 300mm
- Width (B)
- 102mm
Same size in SKF and other brands
Pages from other brands with the basic designation NU 2328: 140 x 300 x 102 mm (d x D x B) per ISO 15.
- Looking for the SKF NU 2328? We also quote:NU 2328 ECMANU 2328 ECMLNU 2328 ECML/C3
- FAGNU2328-E-XL-M1
- NSKNU2328EM
- RKBNU 2328
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the NTN NU2328 bearing?
- The NTN NU2328 bearing has a 140 mm bore, a 300 mm outside diameter and a 102 mm width (140 x 300 x 102 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation NU 2328.
- What does the NU series mean in NTN bearings?
- The NU series corresponds to cylindrical roller bearings with a flangeless inner ring, which allows axial displacement. The following numbers indicate the size and load capacity. It is a standardized designation that makes it easy to identify the main dimensions.
- How do I choose the right NU bearing for my application?
- Consider the radial load, speed, temperature and environment. Verify the required sealing and lubrication. If you have doubts, ask us with the part number or dimensions and we will advise you to select the correct NTN reference.
- Can I replace a bearing from another brand with an NTN one?
- Yes, as long as the main dimensions and load capacity match. International standards allow interchangeability. If you send us the part number of the original part, we will indicate the NTN equivalent and send you a quote.
