Tapered roller bearing NTN 4T-387AS/382A

NTN 4T-387AS/382A is a tapered roller bearing reference, within Bearings. Request a quote for 4T-387AS/382A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN J series tapered roller bearing is a component designed to support combined radial and axial loads. Its construction with tapered rollers and inclined raceways distributes the load over a larger contact surface than that of a ball bearing, making it suitable for demanding applications. It is used in industrial machinery, automotive and power transmission equipment, where precision and durability are critical. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine market.

The designation of the NTN J series is interpreted from its letters and numbers. For example, the code 4T-387AS/382A indicates a bearing and cone assembly with specific dimensions. The prefix 4T- identifies the NTN tapered roller bearing series, while the following numbers correspond to the cone and the cup. The suffixes AS and A indicate variants in the cone and cup design, such as contact angles or radii. Knowing these details is key to selecting the correct bearing for the application.

These bearings are used in a wide variety of industries in Argentina. They are found in gearboxes, transmission shafts, vehicle wheels, agricultural machinery, mining equipment and conveying systems. Their ability to support combined loads makes them ideal for applications with simultaneous radial and axial forces. In the industrial field, they are common in mills, presses and earthmoving equipment, where robustness and reliability are essential to keep production running.

To select a tapered roller bearing, it is essential to consider the radial and axial load it must support, as well as the rotation speed and environmental conditions. Mounting requires precise alignment and adequate lubrication, since tapered rollers are sensitive to misalignment. Sealing is also critical to prevent contamination and lubricant loss. In highly demanding applications, it is recommended to check the internal clearance and use suitable mounting tools to ensure a correct fit and extend service life.

Regarding equivalences and interchangeability, tapered roller bearings from different brands can be interchangeable if they share the same dimensions and designation. However, it is important to verify tolerances and internal design, as they can vary between manufacturers. NTN offers a wide range of tapered roller bearings with different suffixes to suit various applications. If you need to replace an existing bearing, it is advisable to compare the technical specifications and consult a specialist to ensure compatibility.

If you are looking for an NTN J series tapered roller bearing, at MR Accesorios Industriales we can quote it for you. Send us the part number or the size you need on WhatsApp and we will reply promptly. With more than 80 years of experience, we are your reliable partner in bearings and power transmission.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.