NSK NU2306ET cylindrical roller bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
- Series
- NU
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
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 NSK NU2306ET
- NU 23Series
- Cylindrical roller bearings, NU 23 series. For the same bore, each series has a different outside diameter and width.
- 06Bore
- 30 mm bore: 06 × 5.
- ETSuffix
- NSK suffix: it defines the variant (sealing, cage, internal clearance or other features).
NU 2306 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The NSK NU2306ET bearing has a 30 mm bore, a 72 mm outside diameter and a 27 mm width (30 x 72 x 27 mm).
NSK NU2306ET is a reference of cylindrical roller bearing, within Bearings. Request a quote for NU2306ET via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NSK NU series cylindrical roller bearing is a high radial load capacity component, designed to withstand high loads and considerable speeds. Its cylindrical roller design allows uniform load distribution, making it ideal for demanding industrial applications. At MR Accesorios Industriales we sell this series for transmission equipment, machine tools and transport systems, among others. If you need a specific size, request a quote on WhatsApp.
The NU series designation is interpreted as follows: the letters NU indicate that the inner ring has no flanges, which allows relative axial displacement. The numbers that follow indicate the size and dimension series; for example, NU204ET corresponds to a bearing of series 2 with a 20 mm bore, while NU2205ET belongs to series 22 with a 25 mm bore. The ET suffix indicates a polyamide cage reinforced with fiberglass, suitable for high speeds and moderate temperatures. This nomenclature helps you quickly identify the configuration and size.
These bearings are used in a wide variety of industrial applications in Argentina. You find them in gearboxes, pumps, compressors, industrial fans, textile machines, mining equipment and material transport systems. They are also common in the food sector and in the automotive industry. Their ability to withstand high radial loads and their rigidity make them suitable for belt and chain drives, as well as for machine tool spindles. MR Accesorios Industriales sells them to supply these sectors.
To correctly select an NU ET bearing, take into account the radial load it must withstand, the rotation speed and the environmental conditions. The ET suffix indicates a polyamide cage, which must not exceed certain temperature limits; if the environment is very hot, consider other variants. Mounting requires precise alignment and adequate lubrication, either with grease or oil, depending on the application. It is important to verify the internal clearance and the fit on the shaft and in the housing to avoid premature failures. If in doubt, ask us.
Regarding equivalences, NSK NU series cylindrical roller bearings can be interchanged with those of other brands that follow the same international designation, such as SKF, FAG, NTN or Timken, as long as dimensions and tolerances match. The ET suffix is specific to NSK, but other brands offer equivalent cages. If you need to replace an existing bearing, the safest is to send us the complete code or the main dimensions (inner, outer and width diameter) so we can quote the exact option.
If you are looking for NSK NU ET series cylindrical roller bearings, at MR Accesorios Industriales we quote them. Send us the code or the dimensions via WhatsApp and we will reply promptly. We can also advise you on lubrication and mounting so that your equipment runs smoothly.
Dimensions
Boundary dimensions of the basic designation NU 2306 per ISO 15: 30 x 72 x 27 mm (d x D x B).
- Bore
- 30mm
- Outside diameter (D)
- 72mm
- Width (B)
- 27mm
Same size in SKF and other brands
Pages from other brands with the basic designation NU 2306: 30 x 72 x 27 mm (d x D x B) per ISO 15.
- Looking for the SKF NU 2306? We also quote:NU 2306 ECPNU 2306 ECP/C3
- FAGNU2306-E-XL-TVP2
- NTNNU2306EA
- RKBNU 2306
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 NSK NU2306ET bearing?
- The NSK NU2306ET bearing has a 30 mm bore, a 72 mm outside diameter and a 27 mm width (30 x 72 x 27 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation NU 2306.
- What does the ET suffix mean in NSK NU series bearings?
- The ET suffix indicates that the bearing has a polyamide cage reinforced with fiberglass. This cage is lightweight and resistant, suitable for high speeds and moderate temperatures. It is not the same as a bronze or steel cage, which are used in more severe conditions.
- How do I choose the right NU ET bearing for my application?
- To choose correctly, you need to know the radial load, the rotation speed and the available space. Also consider the working temperature and the type of lubrication. With that data, we can quote the bearing that best suits you. If you have the code of the original bearing, send it and we will quote it.
- Can I replace an NSK NU ET bearing with one from another brand?
- Yes, as long as the designation and dimensions match. Brands such as SKF, FAG or NTN have equivalents. The ET suffix is specific to NSK, but other brands use similar cages. If you send us the original code, we indicate the compatible alternative and quote it.