
NTN BSTU3080LLX thrust ball bearing de contacto angular
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Thrust ball bearings
- Series
- BSTU LLX
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Description
NTN BSTU3080LLX is a reference of thrust ball bearing de contacto angular, within Bearings. Request a quote for BSTU3080LLX via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NTN BSTU LLX series thrust ball bearing is a precision component designed to withstand high axial loads in one direction. Its angular contact design suits applications requiring high rigidity and load capacity, such as machine tool spindles, presses and transmission equipment. At MR Accesorios Industriales we sell this series with the guarantee of NTN, a brand we sell in Buenos Aires, Argentina.
The BSTU LLX series designation is interpreted as follows: the letters BSTU identify the series of angular contact thrust ball bearings. The numbers that follow indicate key dimensions, such as bore diameter and outer diameter, although these values must be checked for each reference. The LLX suffix indicates specific sealing or cage characteristics, aimed at demanding applications. Examples such as BSTU2068LLX or BSTU40100LLX show the variety of sizes available within the series.
These bearings are used in industries such as metalworking, automotive and machine tools, where axial loads predominate. In Argentina, they are common in milling machine, grinding machine and machining center spindles, as well as in lifting equipment and hydraulic presses. Their ability to withstand unidirectional thrust makes them suitable for assemblies requiring precision and axial rigidity.
To correctly select a BSTU LLX bearing, it is essential to consider the axial load to be supported, the rotation speed and the lubrication conditions. Mounting must ensure precise alignment between the shaft and the housing, since these bearings are sensitive to misalignment. The LLX sealing protects against contamination, but it is important to verify compatibility with the lubricant and the working environment. Preload and axial clearance must be adjusted according to the manufacturer's specifications.
Regarding equivalents, angular contact thrust ball bearings from other brands can be interchanged if the main dimensions and load capacity match. However, it is advisable to verify tolerances and internal design, as they may vary between manufacturers. For safe interchangeability, it is always better to consult a specialist and provide the complete code of the original part.
If you need a quote for an NTN BSTU LLX series angular contact thrust ball bearing, at MR Accesorios Industriales we quote promptly. Just send us the code or exact size you require on WhatsApp and we will tell you the compatible alternative. We have 3,407 references to offer you the best solution.
Dimensions
- Bore
- 30 mm
Frequently Asked Questions
- What does the LLX suffix mean in a BSTU bearing?
- The LLX suffix indicates a specific sealing or cage configuration for demanding applications. To know the exact characteristics of each reference, we recommend consulting our technical team.
- How do I choose the right thrust ball bearing for my application?
- You should consider the axial load, speed, lubrication and available space. With those data, we advise you to select the correct code within the BSTU LLX series.
- Are NTN BSTU LLX bearings interchangeable with other brands?
- They can be interchangeable if dimensions and load capacity match, but tolerances and internal design may vary. Always verify with a specialist before replacing.

