TIMKEN HM807045XS tapered roller bearing de doble hilera

TIMKEN HM807045XS 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 HM807045XS and any equivalents.

TIMKEN SR series bearings are double row tapered roller assemblies. Each unit pairs two cones with a shared cup, so it handles radial and axial forces in both directions inside one housing. This design suits applications where space is tight but rigidity and load capacity matter, such as gearboxes, drives on road machinery and power transmission equipment. MR Industrial Accessories LLC supplies these bearings to customers throughout the United States and in several Latin American countries.

Reading the code helps you identify the right replacement. The first letters point to the series, and the digits that follow the base code set the size. In the SR series you will see XS suffixes in references like HM318448XS, HM516849XS, HM522649XS and HM807045XS. This letter-and-number pattern follows TIMKEN nomenclature for double row assemblies. The most reliable way to select a replacement is to supply the full code exactly as it appears on the drawing or on the part you are removing.

These bearings show up in plants and equipment that deal with combined loads and moderate shaft speeds: cement operations, mining, steel mills, earthmoving, mills and power transmission drives. You also find them in gearboxes, heavy conveyor rollers and agricultural machinery. In each case, the double row construction lets one unit take the place of two single row bearings, which simplifies assembly and adds rigidity to the arrangement.

Selection and mounting call for attention to sealing, internal clearance and lubrication. Double row tapered assemblies typically run with controlled clearance and need careful alignment between shaft and housing, since misalignment concentrates stress on the roller ends. Grease or oil may be used depending on the equipment. The sealing system must keep out dust and moisture. If anything is unclear, check the machine manual or the gearbox nameplate.

For equivalents, tapered roller bearings are identified by their designation and main dimensions rather than by the manufacturer's name. Interchange between brands can exist when bore diameter, outer diameter and width match, but internal suffixes differ from one maker to another and influence clearance and sealing. When you need an alternative, share the complete code and housing dimensions so MR Industrial Accessories LLC can point you to a compatible option.

To request a quote for a TIMKEN SR series tapered bearing, send the code through WhatsApp or email to MR. With the code or model from your equipment, we will respond promptly and suggest a compatible alternative if one is needed. We can also advise on mounting, lubrication and care so the bearing runs under the correct conditions.