Tapered roller bearing NTN 4T-320/22X

NTN 4T-320/22X is a tapered roller bearing reference, within Bearings. Request a quote for 4T-320/22X via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN tapered roller bearing is a component designed to support combined radial and axial loads. Its cone and cup geometry allows linear contact that distributes the load over a larger surface, resulting in high load capacity and rigidity. It is used in applications where precision and durability are critical, such as transmission cases, gear reducers and industrial equipment. MR Accesorios Industriales sells this line backed by more than 80 years in the Argentine market.

The designation of these bearings combines a series number with suffixes that indicate specific characteristics. For example, in 4T-320/22X, the prefix 4T identifies the tapered roller series, while 320/22X defines dimensions and contact angle. In 4T-455/453X, the numbers 455 and 453X correspond to the cone and cup respectively, which combine to form the assembly. The final letter X indicates a design modification, such as a chamfer or special tolerance. Knowing these codes makes correct selection easier.

These bearings are used in industries such as automotive, metallurgical, cement and food. In Argentina, they are common in gearboxes, wheel axles, speed reducers, mills and material handling equipment. Their ability to support combined loads makes them ideal for applications with simultaneous radial and axial forces, such as helical gears or transmission shafts. MR Accesorios Industriales sells them for the local industrial market.

To select the right bearing, take into account the radial and axial load, the operating speed and the environmental conditions. Assembly requires precise alignment to avoid additional stresses. Lubrication must be adequate: grease or oil depending on the application, and sealing will depend on the contamination present. Correct internal clearance is essential to compensate for thermal expansion. Follow the manufacturer's recommendations for assembly and commissioning.

NTN tapered roller bearings can be interchanged with those of other brands that follow the same standardized dimensions. However, tolerances and internal design may vary, so it is important to verify the exact equivalence. If you have the code from another brand, we can tell you the corresponding NTN reference. Interchangeability is not always direct; consult us with the application data to ensure a suitable replacement.

To request a quote for the bearing you need, send the code or measurements via WhatsApp. We will respond promptly with technical information and availability. At MR Accesorios Industriales we work so you can find the right part for your equipment, with the advice of an experienced technical team.

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