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Tapered roller bearing de doble hilera NTN 4T-430209
- Manufacturer Part Number
- 4T-430209
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
NTN 4T-430209 is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for 4T-430209 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The double row tapered roller bearing is a component designed to support radial and axial loads in both directions, with high load capacity and rigidity. It is used in applications requiring a compact and precise mounting, such as gearboxes, transmission shafts and industrial equipment. MR Accesorios Industriales sells the NTN line with technical advice to select the correct designation according to the application.
The designation of these bearings combines a prefix and a number that identifies the series and size. For example, the 4T-4302 and 4T-4303 series groups double row bearings with different dimensions. Suffixes may indicate characteristics such as contact angle or cage type, although these examples do not detail them. To correctly interpret each code, it is essential to consult with our technical team.
In Argentine industry, these bearings are used in speed reducers, machine tools, mining equipment and cement plants, among other applications that require supporting heavy loads and tilting moments. Their ability to align shafts and absorb misalignments makes them suitable for demanding environments.
To select the appropriate bearing, radial and axial loads, rotation speed, lubrication and the required seal type must be considered. Mounting must ensure precise alignment and correct fit to avoid premature failures. Lubrication can be with grease or oil, depending on operating conditions.
NTN bearings are interchangeable with those of other recognized brands, as long as the same dimensions and tolerances are respected. If the customer has the code from another brand, we can identify the equivalence and offer the corresponding NTN alternative. Ask us about any particular code.
To request a quote for the bearing you need, send us the code or dimensions by WhatsApp. Our team will reply promptly with availability and commercial conditions. At MR Accesorios Industriales we have more than 80 years of experience in the field.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 45 mm
Frequently Asked Questions
- What does the designation 4T-430209 mean?
- The 4T prefix indicates a series of double row tapered roller bearings. The following numbers identify the size and design characteristics. To correctly interpret each code, consult us with the complete code.
- Are they interchangeable with other brands?
- Yes, NTN bearings are interchangeable with those of other brands as long as dimensions and tolerances match. If you send us the code from another brand, we can identify the equivalence and quote you the NTN option.
- What lubrication do you recommend for these bearings?
- Lubrication depends on operating conditions. Grease or oil can be used, following the manufacturer's recommendations. For specific applications, consult us and we will advise you.