TIMKEN LL217849XB tapered roller bearing de doble hilera

TIMKEN LL217849XB 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 LL217849XB and any equivalents.

TIMKEN LL XB series bearings are double row tapered roller units. They handle combined radial and axial loads in both directions and provide the rigidity that precision assemblies demand. Typical uses include gearboxes, final drives and continuous process equipment, where the shaft must be guided accurately and the housing sees significant stress. MR Industrial Accessories supplies these bearings across the United States and in several Latin American countries, and can help you confirm the correct part number.

Reading the part number is straightforward once you know the pattern. The LL prefix marks the double row tapered roller family. The numeric block that follows sets the size and proportions. The XB suffix identifies the execution variant within that series. Examples such as LL217849XB, LL562749XB and LL771948XB show the complete structure. The 2TS-IM and 2S series group double row configurations with their own mounting characteristics. Every part number corresponds to a specific diameter and width, so confirm those dimensions before requesting a quote.

These bearings are found where combined loads and rigidity matter: gearboxes, reducers, final drives on road and agricultural machinery, mining equipment, cranes and plant conveyors. The double row distributes load over two roller rows and keeps the shaft aligned, which is important when the assembly runs with vibration or with stresses that change direction. In practice, they show up in road machine maintenance, mills, aggregate plants and process lines that cannot stop.

Selection depends on several factors. Check the diameter and width required by the assembly, the sealing appropriate for the environment, and the internal clearance suited to the working temperature. Use the lubrication specified for the speed and load. During mounting, respect the alignment of shaft and housing; an uneven seating shortens bearing life. If contamination is present, consider additional protection. The complete part number is always the starting point for an accurate quote.

Tapered roller bearings are identified by their designation and dimensions. Different brands offer equivalent series that may be interchangeable when measurements, tolerances and configuration match. Do not replace by approximation; compare the part number and assembly dimensions. If you need an alternative for a part number you cannot find, send us the model on WhatsApp and we will point you to a compatible option for your application.

To request a quote, send the complete part number from the bearing or the equipment drawing, for example LL217849XB, via WhatsApp or email. If you are unsure about the series or suffix, share the assembly data and we will help you identify the correct reference. The team replies promptly and can suggest equivalents when needed.