Tapered roller bearing de doble hilera TIMKEN LL771911EC

TIMKEN LL771911EC is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for LL771911EC via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The TIMKEN LL#EC series double row tapered roller bearing is a two-row assembly mounted on a single shaft, designed to handle combined radial and axial loads in both directions. It is used in applications requiring high load capacity and rigidity, such as gearboxes, mining equipment and heavy machinery. MR Accesorios Industriales supplies this line as an official brand, with technical advice to select the right configuration.

The LL#EC series designation is interpreted from its letters and numbers. The LL prefix indicates a double row tapered roller series with specific dimensions. The EC suffix indicates a design with a stamped steel cage and optimized contact angle. A specific example is LL771911EC, where the central digits define the size and geometry of the assembly. This nomenclature allows you to quickly identify the configuration and request the exact part number on WhatsApp.

These bearings are used in Argentine industries such as mining, cement, steel and earthmoving. They are found in speed reducers, gearboxes, support rollers, overhead cranes and crushing equipment. Their double row allows them to absorb high radial loads and axial loads in both directions, which makes them suitable for shafts that work with load reversal. They are also used in road and agricultural machinery operating under severe conditions.

To select the correct bearing, take into account the radial and axial load it must handle, the rotation speed and the type of lubrication. The LL#EC series supports grease or oil lubrication depending on the mounting. It is essential to verify shaft and housing alignment, since tapered rollers are sensitive to misalignment. Sealing must be chosen according to the environment: for dust or moisture, additional seals are recommended. Mounting requires a press or controlled heating, never direct blows.

As for equivalents, double row tapered roller bearings are manufactured under international standards, and different brands offer similar configurations. To replace a TIMKEN LL#EC with another brand, it is necessary to compare dimensions, contact angle and load capacity, not just the part number. MR Accesorios Industriales can indicate the compatible alternative or source the original part number. Always verify tolerances and axial clearance before installing an equivalent.

If you need a TIMKEN double row tapered roller bearing, write to us on WhatsApp with the complete part number or the series designation. At MR Accesorios Industriales we will quote you promptly and advise you so you can choose the option that best suits your equipment. We can also help you identify the replacement if you send us the shaft and housing dimensions.

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