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Needle roller thrust bearing NSK NTA-4052
- Manufacturer Part Number
- NTA-4052
- Brand
- NSKBrand we market
- Category
- Bearings
- Subcategory
- Needle roller cages and components
- Series
- NTA
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Description
NSK NTA-4052 is a needle roller thrust bearing reference, within Bearings. Request a quote for NTA-4052 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NTA series needle thrust bearing is a component designed to withstand axial loads in very tight spaces. It consists of a cage with needles that is mounted between two support washers, which allows high load capacities with a minimal section. It is used in applications where axial space is limited and precision is required, such as gearboxes, clutches, pumps and machine tools. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and quotes it on WhatsApp.
The NTA series designation is read as a code that combines letters and numbers. The letters NTA identify the family of caged needle thrust bearings. The numbers that follow indicate key dimensions: for example, in NTA-411, the first pair of digits usually refers to the bore diameter and the second to the outer diameter, although the exact nomenclature varies by manufacturer. Other examples such as NTA-512, NTA-613 or NTA-815 follow the same pattern. To select the correct component, it is essential to verify the actual mounting dimensions.
These bearings are used in industries such as automotive, metalworking, food and textile. In Argentina, they are commonly found in gearboxes, clutches, hydraulic pumps, compressors and machine tools. Their compact design allows replacing larger thrust bearings in confined spaces, which makes them ideal for equipment where axial space is critical. They are also used in slow-rotation applications with high axial loads.
To select the right needle thrust bearing, take into account the axial load it must withstand, the rotation speed and the available space. It is important that the support washers have the proper hardness and roughness to prevent premature wear. Lubrication must be correct for the operating conditions, and alignment between the washers is essential for smooth operation. During mounting, make sure the needles are properly guided by the cage and that there is no interference.
NTA series needle thrust bearings can be found under different designations depending on the manufacturer, but they maintain standardized dimensions that facilitate interchangeability. When looking for a replacement, it is advisable to compare bore, outer diameter and height dimensions, as well as load capacity. Brands such as NSK, SKF, INA or Timken offer equivalent products, although the part numbers may vary. Always verify the technical specifications before replacing a component to ensure compatibility.
If you need a quote for an NTA series needle thrust bearing, write to us on WhatsApp with the part number or dimensions you require. At MR Accesorios Industriales we quote the exact part number or size you need. We can also advise you on the proper lubrication and mounting for your application. Write to us and we will reply shortly.
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 NTA designation mean in a needle thrust bearing?
- NTA identifies the series of caged needle thrust bearings. The numbers that follow indicate dimensions such as bore and outer diameter. For example, NTA-411 corresponds to a specific size. Always verify the actual dimensions to ensure compatibility.
- Where are NTA series needle thrust bearings used?
- They are used in applications with axial loads and tight spaces, such as gearboxes, clutches, pumps and machine tools. In Argentina, they are common in the automotive and metalworking industry. Their compact design allows high load capacities in little space.
- How do I request a quote for an NSK NTA series needle thrust bearing?
- Write to us on WhatsApp with the part number or dimensions you need. At MR Accesorios Industriales we quote the exact part number or size. We can also advise you on mounting and lubrication. We reply shortly.

