SKF 2213 E-2RS1TN9 self-aligning ball bearing

SKF 2213 E-2RS1TN9 is a reference of self-aligning ball bearing, within Bearings. Request a quote for 2213 E-2RS1TN9 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF series 22 self-aligning ball bearings are double-row ball bearings with a spherical raceway in the outer ring, which allows them to align themselves automatically and compensate for angular misalignment. They are used in applications where the shaft may flex or the housings are not perfectly aligned. MR Accesorios Industriales sells this series with sealing and polyamide cage, ready to quote.

The designation of these bearings reads as follows: the base number indicates the size and load capacity. The suffix E indicates an optimized internal design with higher capacity. Then, 2RS1 indicates contact rubber sealing on both sides, which retains the lubricant and blocks contaminants. Finally, TN9 identifies a glass fiber reinforced polyamide cage, suitable for high speeds and moderate temperatures.

These bearings are used in equipment with long shafts or housings that may become misaligned: conveyors, fans, centrifugal pumps, textile machines, bottling equipment and mixers. In Argentine industry, they are common in food, chemical and water treatment plants. Their self-aligning capability reduces the risk of premature failures due to shaft flexing or imperfect mounting, and the 2RS1 sealing makes them suitable for environments with moderate dust or humidity.

To select correctly, take into account the radial and axial load, the rotation speed and the environment. The 2RS1 sealing is already lubricated at the factory and requires no additional maintenance; if the equipment operates at high temperatures or high speeds, a metal cage may be preferable. During mounting, ensure reasonable initial alignment: although the bearing compensates for misalignment, an excessive angle shortens its life. Avoid striking the rings during mounting and verify that the shaft and housing have the appropriate tolerances.

Regarding equivalents, SKF series 22 self-aligning ball bearings can be interchanged with those of other brands that follow the same dimensional designation, such as FAG, NSK or NTN, as long as the type, dimensions and sealing match. However, verify the tolerances and load capacity, because they may vary between manufacturers. For replacements, the safest approach is to compare the complete part number and the service conditions. If you have doubts, ask us with the original part number.

If you need to replace a self-aligning ball bearing or assemble new equipment, send us the complete part number by WhatsApp to MR Accesorios Industriales. We advise you on choosing the correct variant for your application and provide a quote with no obligation. We work with the SKF brand and other alternatives so you can find the best technical solution.