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Cylindrical roller bearing FAG NU340-E-TB-M1
- Manufacturer Part Number
- NU340-E-TB-M1
- Brand
- FAGOfficial brand
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Description
FAG NU340-E-TB-M1 is a cylindrical roller bearing reference, within Bearings. Request a quote for NU340-E-TB-M1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The FAG NU series cylindrical roller bearing is a component designed to withstand high radial loads and considerable speeds. Its design with cylindrical rollers and machined brass cage allows precise operation in demanding industrial applications. It is used in heavy machinery, gearboxes, pumps and transmission equipment, where load capacity and rigidity are critical factors. MR Accesorios Industriales sells this line as part of its bearing offering for the Argentine market.
The NU series designation is interpreted as follows: the letters NU indicate a cylindrical roller bearing with two ribs on the outer ring and none on the inner ring, which allows axial displacement. The number following NU indicates the dimension series, and in examples such as NU248-E-TB-M1 or NU260-E-TB-M1 we see that it can be two or three digits. The suffix E indicates a design with higher load capacity, TB indicates a machined brass cage guided by the rollers, and M1 designates a one-piece brass cage. These codes are key to identifying the construction features.
In Argentine industry, these bearings are used in a wide variety of equipment: from gearboxes and gear units to centrifugal pumps, compressors, machine tools and mining equipment. Their ability to withstand heavy radial loads and their rigidity make them ideal for applications requiring high precision and durability. They are also found in conveyors, mills and power transmission systems in steel and cement plants.
To correctly select an NU bearing, it is essential to consider the radial load, rotation speed and environmental conditions. Sealing will depend on the presence of contaminants; in dirty environments additional protection is recommended. Mounting must ensure precise alignment to avoid undue stresses. Proper lubrication, whether grease or oil, extends service life. In addition, internal clearance must be appropriate for the application, and interaction with other components of the assembly must be verified.
NU series cylindrical roller bearings are interchangeable among different manufacturers that follow the same standardized designation. However, it is important to verify the tolerances and specific load capacities of each brand, since there may be variations in materials and heat treatments. When looking for a replacement, it is advisable to compare the main dimensions and operating conditions to ensure equivalent performance.
If you need a FAG NU series cylindrical roller bearing, at MR Accesorios Industriales we advise you so you find the right size. Send the code or dimensions via WhatsApp and we will reply shortly with the quote and availability. Our technical team is here to help you select the right bearing for your application.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the E suffix mean in NU bearings?
- The E suffix indicates a design with higher load capacity, thanks to an optimized design of the rollers and raceways. This allows it to withstand higher radial loads compared to the standard version.
- How do I choose between an NU and an NJ bearing?
- The main difference lies in the ribs: the NU has two ribs on the outer ring and none on the inner ring, allowing axial displacement. The NJ has one rib on the inner ring, which allows axial location in one direction. The choice depends on whether you need freedom of axial movement or not.
- What lubrication do you recommend for these bearings?
- Lubrication depends on speed and operating temperature. For high speeds, oil is recommended, while for moderate speeds and high loads, high-quality grease. It is important to follow the manufacturer's specifications and maintain proper lubrication to extend service life.