NTN NU2232E cylindrical roller bearing de doble hilera
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Decoding NTN NU2232E
- NU 22Series
- Cylindrical roller bearings, NU 22 series. Series differ in outside diameter and width even when the bore is the same.
- 32Bore
- Bore 160 mm (32 × 5).
- ESuffix
- NTN suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
NU 2232 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
NTN NU2232E measures 160 mm across the bore and 290 mm across the outside diameter; its width is 80 mm (160 x 290 x 80 mm).
NTN NU2232E belongs to cylindrical roller bearing de doble hilera, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for NU2232E and any equivalents.
When equipment must handle significant radial forces at moderate speeds, the NTN NU E series cylindrical roller bearing is a common choice. Its double-row layout spreads the load across the rollers, which helps the bearing last longer in demanding settings like heavy machinery, mining equipment, and transmission systems. MR Industrial Accessories supplies this series and can help you select the right one for your application.
The NU E code tells you a few key things. NU means the bearing has two rows of cylindrical rollers and an inner ring without flanges, so the shaft can move axially. The E at the end points to an internal design change that raises load capacity. The numbers that follow—such as 22 or 23—identify the dimension series, and you can confirm exact sizes and capacities by sending us the full code via WhatsApp.
These bearings show up in gearboxes, reducers, mills, crushers, pumps, fans, and conveying equipment. They are also common in mining, cement, steel, paper, and energy operations. Because they handle heavy radial loads and stay rigid, they suit machinery that runs under tough conditions with vibration and combined loads.
Selecting the right NU E bearing starts with the radial load, speed, and environment. Proper mounting requires careful alignment and the right lubrication—grease or oil—depending on the application. Sealing options include open or with protective plates, which matters when contamination is a concern. Always check internal clearance and use the correct mounting tools to avoid damaging rollers and raceways.
For interchangeability, other brands' double-row cylindrical roller bearings can work in place of the NU E series if dimensions and capacities match. Compare tolerances and internal design to ensure proper operation. MR Industrial Accessories can advise on compatibility with other brands and codes, and quote the best option for your equipment.
To request a quote for an NU E series bearing, send the complete code via WhatsApp. We will respond promptly and suggest a compatible alternative if needed. We can also help with mounting and lubrication advice to get the most life out of your bearing.
Dimensions
160 x 290 x 80 mm (d x D x B): boundary dimensions for basic designation NU 2232, according to ISO 15.
- Bore
- 160 mm
- Outside diameter (D)
- 290mm
- Width (B)
- 80mm
SKF and other brands, same size
Other brands' pages with basic designation NU 2232: 160 x 290 x 80 mm (d x D x B) per ISO 15.
- Need the SKF NU 2232? We can also quote:NU 2232 ECMANU 2232 ECMLNU 2232 ECML/C3
- FAGNU2232-E-XL-M1
- NSKNU2232EM
- RKBNU 2232
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- NTN NU2232E bearing: what are its dimensions?
- NTN NU2232E measures 160 mm across the bore and 290 mm across the outside diameter; its width is 80 mm (160 x 290 x 80 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation NU 2232.
- What does the NU E designation mean in NTN bearings?
- NU indicates a cylindrical roller bearing with two rows and an inner ring without flanges, allowing axial displacement. The final E means an optimized design with higher load capacity. The following numbers indicate the dimension series.
- What are typical applications for NU E bearings?
- They are used in gearboxes, reducers, mills, crushers, pumps, and fans, among other industrial equipment that must withstand high radial loads and moderate speeds.
- How can I request a quote for an NU E bearing?
- Write to us via WhatsApp with the complete code of the bearing you need. At MR Industrial Accessories we will quote you promptly and advise you on installation and lubrication.