Tapered roller bearing de doble hilera NTN E-M283449D/M283410/M283410DG2

NTN E-M283449D/M283410/M283410DG2 is a reference of tapered roller bearing de doble hilera, within Bearings. Request a quote for E-M283449D/M283410/M283410DG2 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN double-row tapered roller bearing is an assembly that combines two rows of tapered rollers in a single unit, designed to support radial and axial loads in both directions. It is used in applications requiring high load capacity and rigidity, such as gearboxes, drive shafts and mining equipment. MR Accesorios Industriales sells this line backed by more than 80 years in the industry.

The designation of this series is interpreted from its components. For example, in E-M270749D/M270710/M270710DG2, the prefix E-M identifies the double-row design, followed by the cone and cup number. The suffix D indicates a modification to the cone, while DG2 indicates a variant in the cup. Examples such as E-M274149D/M274110/M274110DG2 or E-M284148D/M284111/M284210DG2 show that each assembly has a specific code for the cone and another for the cup, which allows each part to be identified separately.

These bearings are used in industries such as mining, cement, steelmaking and the oilseed industry, where equipment works with heavy loads and demanding conditions. In Argentina, they are commonly found in speed reducers, mills, conveyor belts and construction machinery. Their ability to support combined loads makes them suitable for drive shafts and support rollers in industrial plants.

To select the correct bearing, take into account the radial and axial load it must support, as well as the rotation speed and environmental conditions. Mounting requires precise alignment and adequate lubrication, either with grease or oil, depending on the application. Sealing is essential to prevent contamination by dust or particles, so evaluating the use of additional seals is recommended. Preload and internal clearance must be adjusted according to the equipment specifications.

As for equivalents, double-row tapered roller bearings from other brands can be interchanged if the main dimensions and design match. It is important to verify the complete part number and tolerances. If you have another brand's part number, at MR Accesorios Industriales we can tell you the compatible alternative or quote the exact part number you need.

To request a quote, send us via WhatsApp the part number shown on your equipment or the measurement you need. We will reply shortly with availability and terms. We can also advise you on mounting and the right lubrication for your application.