TIMKEN LM286249AA tapered roller bearing de doble hilera

TIMKEN LM286249AA belongs to tapered roller bearing de doble hilera, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for LM286249AA and any equivalents.

When a shaft has to carry radial and axial forces in both directions and still hold its position, the TIMKEN TDO double row tapered roller bearing is a common answer. It consists of two rows of tapered rollers on a single cone, which gives the assembly the rigidity that gearboxes, drive shafts and similar industrial equipment demand. MR supplies this line to plants and workshops, and quotes are handled by part number.

Reading a TDO code is the first step in identifying a replacement. Take LM286249AA as an example: the LM at the start is the dimension series, the digits that follow describe the size, and the AA at the end points to a design variant or internal suffix. Every code in the series maps to one specific set of dimensions and features, so if any character is unclear, it is worth confirming with our team before ordering.

These bearings show up in steel mills, cement plants, mines and food processing operations, typically inside gear reducers, mills, conveyors and other process machinery. The double row layout suits shafts that see combined loads and tilting moments, because the two rows work together to keep the shaft stiff under load in either direction.

Choosing the right unit means looking at radial load, axial load, running speed and the conditions around the bearing. Fitting also matters: alignment has to be accurate, and lubrication, whether grease or oil, has to match the equipment. Sealing and internal clearance affect how the bearing performs, so check that the assembly is adjusted properly and shielded from contaminants. Our technical team can walk you through these points if needed.

Interchange between brands is possible for double row tapered roller bearings when the main dimensions and load capacity line up. Tolerances and suffixes differ from one maker to another, though, so the specifications should be compared before a component is swapped. Send us the original part number and we will point you to a compatible alternative.

To get a quote on a TIMKEN TDO bearing, message us on WhatsApp or by email with the part number or model. We reply promptly, help you confirm the right choice, and can also discuss custom housings and parts when an application calls for them. We work with customers throughout the United States and in several Latin American countries.