RKB HM 803149/110 tapered roller bearing

RKB HM 803149/110 is a reference of tapered roller bearing, within Bearings. Request a quote for HM 803149/110 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

RKB HM series tapered roller bearings are components designed to support combined radial and axial loads. Their tapered geometry allows linear contact that distributes the load over a larger surface, resulting in high load capacity and rigidity. They are used in applications requiring precision and durability, such as gearboxes, transmission shafts and industrial equipment. At MR Accesorios Industriales we sell them and advise you so you choose the right one.

The HM series designation is interpreted from its codes, which usually combine a base number and a suffix indicating the assembly. For example, HM 88542/510 indicates a cone and a cup that form a set; the initial digits identify dimensions and the suffix distinguishes the corresponding cup. It is common for the complete code to include both parts, as in HM 88649/610 or HM 89446/410. Knowing this structure makes identification easier when requesting a quote.

These bearings are used in industries such as metallurgy, cement, mining and aggregate processing, in equipment such as crushers, conveyor belts, mills and gearboxes. They also appear in agricultural and road machinery, where loads are high and conditions demanding. In Argentina, they are commonly found in production plants and material handling equipment operating with high levels of vibration and shock.

To select the right bearing, take into account the radial and axial load it must support, as well as the rotation speed and environmental conditions. Mounting requires careful alignment to avoid additional stresses; it is recommended to verify the fit on the shaft and in the housing. Lubrication must be suitable for the temperature and load, and sealing protects against contaminants. Correct mounting extends bearing service life.

When looking for a replacement, it is possible to find equivalences between brands by comparing the main dimensions and load capacity. The RKB HM series can be interchanged with bearings from other firms that follow the same dimensional nomenclature. It is always advisable to verify tolerances and internal design, as they may vary between manufacturers. If you have doubts, our team can help you identify the compatible option.

To request a quote for the bearing you need, message us on WhatsApp with the complete code, for example HM 89449/410 or HM 231148/110. At MR Accesorios Industriales we reply promptly and advise you so you get the right component for your application.