Tapered roller bearing de doble hilera TIMKEN JHH258247 JHH258211CD

TIMKEN JHH258247 JHH258211CD is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for JHH258247 JHH258211CD via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The double row tapered roller bearing TIMKEN is an assembly of two rows of tapered rollers mounted on the same shaft, designed to support radial and axial loads in both directions. It is used in applications requiring high load capacity and rigidity, such as gearboxes, final drives and mining equipment. MR Accesorios Industriales sells this line as an official brand, with more than 80 years of experience in the Argentine industrial market.

The designation of this series is read from two codes that identify the cone and the cup. For example, JHH258247 JHH258211CD corresponds to an assembly made up of a cone and a double cup. The initial letters indicate the type of construction and the following numbers the size and design characteristics. The suffixes CD indicate a double row cup, while other suffixes may indicate sealing, tolerance or angle variants. To identify the exact reference, it is always advisable to consult with the complete code.

These bearings are used in industries such as mining, cement, steel and material handling, where equipment operates with heavy loads and demanding conditions. In Argentina, they are commonly found in mill gearboxes, crushers, conveyor belts and overhead cranes. They are also used in final drives of road and agricultural machinery. Their ability to support combined loads makes them suitable for shafts where a single row bearing cannot be used.

To correctly select a double row bearing, the radial and axial load, the rotation speed and the environmental conditions must be considered. Assembly requires precise alignment and proper adjustment of the internal clearance, which is usually regulated by shims or nuts. Lubrication can be with grease or oil, depending on the application, and the sealing must be chosen to protect against dust and moisture. It is essential to verify the concentricity of the housings and follow the manufacturer's recommendations to avoid premature failures.

Regarding equivalences, double row tapered roller bearings from different brands can be interchanged if the main dimensions and load capacities match. However, it is not enough to compare only the diameter and width: the contact angles, radii and tolerances must be checked. Therefore, when looking for a replacement, it is important to provide the complete code and operating conditions. MR Accesorios Industriales can advise you to find the compatible option.

If you need a double row tapered roller bearing TIMKEN, write to us on WhatsApp with the code or model you are looking for. At MR Accesorios Industriales we will quote it promptly and indicate the compatible alternative if necessary. We can also manufacture custom housings and parts to complete your assembly. With more than 80 years of experience, we support Argentine industry with reliable technical solutions.

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