Tapered roller bearing de doble hilera NTN E-LM286249D/LM286210/LM286210DG2

NTN E-LM286249D/LM286210/LM286210DG2 is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for E-LM286249D/LM286210/LM286210DG2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN double row tapered roller bearing is an assembly of two rows of tapered rollers mounted on a common axis, designed to support combined radial and axial loads in both directions. It is used in applications that require high load capacity and rigidity, such as gearboxes, final drives and mining equipment. Its design allows precise adjustment of internal clearance and a long service life under demanding conditions.

The designation of this series is interpreted from the examples: E-LM272249D/LM272210/LM272210DG2, E-LM283649D/LM283610/LM283610DG2, among others. The prefix E- indicates a special execution, followed by a base code that identifies the main dimensions. The suffix D on the cone indicates a modification in the internal design, while DG2 on the cup indicates a variant with specific lubrication or sealing characteristics. Each assembly includes two cones and two cups, and sometimes an additional cup for double row applications.

These bearings are used in industries such as mining, cement, steel and heavy machinery manufacturing in Argentina. They are common in speed reducers, mills, crushers, cranes and earthmoving equipment. Their ability to support combined loads and their rigidity make them suitable for shafts where high precision and fatigue resistance are required.

To select correctly, take into account the radial and axial load the bearing must support, as well as the rotation speed and the environmental conditions. Assembly requires careful alignment and adequate adjustment of internal clearance, which is achieved by the axial displacement of the cups. Lubrication must be suitable for the operating temperature and speed, and the sealing must protect against contaminants. Consult the manufacturer's recommendations for each application.

Double row tapered roller bearings can be interchanged between different brands as long as the main dimensions and the internal design match. It is essential to verify the tolerances and axial clearance to ensure compatibility. When looking for a replacement, compare the complete codes and the technical specifications. If you have doubts, send us the part number of the original part and we will advise you.

To request a quote for the bearing you need, send the complete part number on WhatsApp to MR Accesorios Industriales. We will tell you the availability and the compatible alternatives. We can also advise you on the assembly and the adequate lubrication for your application. Write to us and we will reply shortly.

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