NTN 22208EAKD1 spherical roller bearing

NTN 22208EAKD1 is a reference of spherical roller bearing, within Bearings. Request a quote for 22208EAKD1 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The spherical roller bearing is a component designed to withstand high radial loads and axial loads in both directions, with the particular feature of accommodating angular misalignment between the shaft and the housing. Its double row of rollers, guided by a common inner ring, allows it to adapt to shaft deflection and to assemblies where perfect alignment is not possible. It is used in equipment subject to vibration, impacts or deformation, such as conveyor belts, mills, screens and heavy machinery in general.

The designation of these NTN bearings is interpreted from the series and the suffixes. For example, in 22208EAKD1, the prefix 222 corresponds to the medium-section spherical roller series, while 223 identifies the series with higher load capacity. The suffixes EA indicate an internal design optimized for greater capacity, K indicates a tapered bore (taper 1:12), and D1 refers to a stamped steel cage. The leading asterisk is an internal identification mark. Knowing these codes makes selection and ordering easier.

In Argentine industry, these bearings are used in a wide variety of applications: belt conveyors in mining and cement, hammer mills, vibrating screens, machines for the food industry, pumping and ventilation equipment, and agricultural machinery. Their ability to tolerate misalignment makes them ideal for long shafts or assemblies where load-induced deformation is significant. They are also found in gear reducers and gearboxes subject to variable loads.

To correctly select a spherical roller bearing, take into account the radial and axial load it will have to withstand, the rotation speed, and the environmental conditions. Sealing is key: if there is dust, moisture or particles, it is advisable to choose variants with seals or shields. Proper lubrication and internal clearance also influence performance. During mounting, verify the alignment and the fit of the tapered bore on the shaft, since incorrect mounting can reduce service life.

As for equivalents, NTN spherical roller bearings can be interchanged with those of other brands that follow the same dimensional and suffix designation, such as SKF, FAG, NSK or Timken, as long as the main dimensions and the bore type match. It is essential to verify the complete code and the tolerances. If you have doubts, ask us with the original code and we will indicate the compatible alternative.

If you need an NTN spherical roller bearing, at MR Accesorios Industriales we will quote it for you. Send us the code or the dimension via WhatsApp and we will reply shortly. We can also advise you on the most suitable variant for your application.