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Tapered roller bearing NTN 4T-LL217849/LL217810
- Manufacturer Part Number
- 4T-LL217849/LL217810
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Tapered roller bearings
- Series
- 4T
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Description
NTN 4T-LL217849/LL217810 is a reference of tapered roller bearing, within Bearings. Request a quote for 4T-LL217849/LL217810 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NTN 4T series tapered roller bearing is a component designed to support combined radial and axial loads. Its cone and cup geometry allows adjustable mounting, ideal for applications requiring high load capacity and rigidity. It is used in industrial machinery, power transmission equipment and rolling systems that demand precision and durability under demanding conditions.
The 4T series designation is interpreted from the code shown in the NTN catalog. For example, 4T-LL217849/LL217810 indicates a cone and cup assembly with specific dimensions, where the first part identifies the cone and the second the cup. The 4T prefix distinguishes the series, while the following numbers and letters define the size and design characteristics. Learn more about this nomenclature by consulting the available examples.
These bearings are used in a wide variety of industries in Argentina, such as metallurgy, food processing, mining and agriculture. They are found in conveyor belts, gearboxes, wheel axles, machine tools and material handling equipment. Their ability to support combined loads makes them suitable for applications where radial and axial forces occur simultaneously.
To select the right bearing, take into account the radial and axial load, the rotational speed and the environmental conditions. Mounting requires precise alignment and correct axial adjustment to distribute loads evenly. Lubrication must be suitable for the temperature and speed, and sealing protects against contaminants. Follow the manufacturer's recommendations to ensure optimum performance.
Regarding equivalences, tapered roller bearings from different brands can be interchanged if the dimensions and load capacity match. It is essential to verify tolerances and internal design, as they can vary between manufacturers. If you need to replace an existing bearing, provide the complete part number or the measurements to identify the compatible option.
To request a quote for the NTN 4T series tapered roller bearing you need, send the part number or exact measurements via WhatsApp to MR Accesorios Industriales. We will quote you promptly and advise you so you can find the right solution for your application.
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 4T designation mean in NTN bearings?
- The 4T prefix identifies a series of tapered roller bearings according to the NTN catalog. The numbers and letters that follow indicate the size and characteristics of the cone and cup. To interpret a specific code, you can contact us via WhatsApp.
- How do I choose the right tapered roller bearing for my equipment?
- Consider the radial and axial loads, speed, temperature and available space. The type of lubrication and sealing is also important. With that data, we help you select the NTN 4T series bearing that best suits your application.
- Are NTN 4T series bearings interchangeable with other brands?
- They can be interchangeable if the main dimensions and load capacity match. However, verify tolerances and internal design, which can vary. If you send us the part number from another brand, we will indicate the compatible equivalent.

