Tapered roller bearing de doble hilera TIMKEN LL428310EA

TIMKEN LL428310EA is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for LL428310EA via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

TIMKEN double row tapered roller bearings are assemblies that combine two rows of tapered rollers in a single unit, allowing them to support radial and axial loads in both directions. They are used in applications requiring high load capacity and rigidity, such as gearboxes, transmission shafts and mining equipment. MR Accesorios Industriales supplies this line as an official brand, with more than 80 years of experience in the Argentine industrial market.

The LL#EA designation identifies this family of double row bearings. The initial letters LL correspond to a light-dimension series, while the suffix EA indicates an internal execution optimized for greater load capacity and better stress distribution. Examples LL428310EA and LL771911EA show how letters and numbers are combined to define each size. The 2TS-DM series groups these double row assemblies with two cones and a single cup, ready to mount in arrangements requiring high rigidity.

In Argentine industry, these bearings appear in gearboxes for mills, presses, cranes and road equipment. They are also found in machine tool spindles and rolling mill rolls. Their ability to support combined loads makes them suitable for applications where the shaft must be firmly positioned, such as final drives of agricultural machinery or conveyor belt reducers. MR Accesorios Industriales supplies them to serve plants and workshops throughout the country.

To select the correct bearing, take into account the radial and axial load it must support, the rotation speed and the available space. Mounting requires careful alignment and precise axial adjustment, since these bearings do not allow angular misalignment. Lubrication can be with grease or oil, depending on the environment; in dusty or humid environments, suitable seals should be chosen. Internal clearance is regulated by shims or adjusting nuts, and it is essential to respect the recommended tightening torque to avoid deformation.

When looking for a replacement, it is common to compare designations between manufacturers. Each brand has its own nomenclature, but the main dimensions and load capacity usually match between equivalent products. Always verify that the code and measurements match the original, and consult interchangeability tables. In the case of TIMKEN bearings, the 2TS-DM series is a market reference for double row applications. If you need an alternative, at MR we will indicate the compatible option.

To request a quote for the bearing you need, send us the complete code on WhatsApp. At MR Accesorios Industriales we reply promptly with availability and commercial terms. If you cannot find the exact reference, write to us with the model or measurements and we will help you identify it. With more than 80 years in the field, we are here to advise you on the selection and mounting of tapered roller bearings.

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