FAG NU2344-EX-TB-M1 cylindrical roller bearing
- Brand
- FAG
- 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.
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 FAG NU2344-EX-TB-M1
- NU 23Series
- Cylindrical roller bearings, NU 23 series. For the same bore, each series has a different outside diameter and width.
- 44Bore
- 220 mm bore: 44 × 5.
- EX-TB-M1Suffix
- FAG suffix: it defines the variant (sealing, cage, internal clearance or other features).
NU 2344 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The FAG NU2344-EX-TB-M1 bearing has a 220 mm bore, a 460 mm outside diameter and a 145 mm width (220 x 460 x 145 mm).
FAG NU2344-EX-TB-M1 is a reference of cylindrical roller bearing, within Bearings. Request a quote for NU2344-EX-TB-M1 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
FAG cylindrical roller bearings are components with high radial load capacity, designed to withstand considerable forces and high speeds. Their construction with cylindrical rollers and brass cage offers rigidity and precision, making them ideal for demanding industrial applications. At MR Accesorios Industriales we sell this line for transmission equipment, machine tools and gearboxes, among other uses. If you need assistance choosing the right model, our technical team is here to help you.
The designation of these bearings follows a clear scheme: the NU prefix indicates that the outer ring has two ribs and the inner ring none, which allows axial displacement. The number that follows defines the size and load capacity. The EX suffix indicates a design with higher capacity and larger diameter rollers, while TB indicates a solid brass cage and M1 specifies a machined brass cage. Thus, the complete code combines these characteristics for a specific performance.
These bearings are used in a wide variety of industries in Argentina, such as metallurgy, cement, mining and food. They are present in speed reducers, gearboxes, machine tools, pumps and industrial fans. Their ability to withstand high radial loads and their rigidity make them suitable for applications requiring high precision and durability, even under continuous operation conditions.
To select the right bearing, it is essential to consider radial and axial load, rotation speed and environmental conditions. Installation must be carried out with appropriate tools, ensuring correct alignment to avoid additional stresses. Proper lubrication, whether with grease or oil, extends service life. In applications with contaminants, evaluating additional seals is recommended. The solid brass cage provides strength and allows high speeds, but requires adequate lubrication.
Regarding equivalents, cylindrical roller bearings from different manufacturers can be interchanged if the main dimensions and load capacities match. However, it is important to verify tolerances and internal design, as they may vary between brands. For a safe replacement, always consult our technical team and provide the full code of the original bearing.
If you need a quote for an FAG cylindrical roller bearing, write to us on WhatsApp with the code or model you require. At MR Accesorios Industriales we advise you so you can find the right solution for your application. We reply shortly.
Dimensions
Boundary dimensions of the basic designation NU 2344 per ISO 15: 220 x 460 x 145 mm (d x D x B).
- Bore
- 220mm
- Outside diameter (D)
- 460mm
- Width (B)
- 145mm
Same size in SKF and other brands
Pages from other brands with the basic designation NU 2344: 220 x 460 x 145 mm (d x D x B) per ISO 15.
- Looking for the SKF NU 2344? We also quote:NU 2344 ECMA
- NTNNU2344
- RKBNU 2344
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 FAG NU2344-EX-TB-M1 bearing?
- The FAG NU2344-EX-TB-M1 bearing has a 220 mm bore, a 460 mm outside diameter and a 145 mm width (220 x 460 x 145 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation NU 2344.
- What does the EX suffix mean in an FAG bearing?
- The EX suffix indicates a design with higher load capacity, thanks to larger diameter rollers and a reinforced construction. This allows it to withstand higher radial loads compared to the standard design.
- How do I choose between an NU and an NJ bearing?
- The choice depends on whether you need to allow axial displacement. NU bearings have an inner ring without ribs and allow displacement; NJ bearings have one rib and can support axial loads in one direction. Evaluate your application and consult us.
- What lubrication do you recommend for these bearings?
- Lubrication depends on speed and temperature. For high speeds, oil is recommended; for moderate speeds, high-quality grease. It is important to follow the manufacturer's instructions and maintain cleanliness.