Self-aligning ball bearing SKF 2213 E-2RS1KTN9

SKF 2213 E-2RS1KTN9 is a self-aligning ball bearing reference, within Bearings. Request a quote for 2213 E-2RS1KTN9 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF self-aligning ball bearing of series 22 is a double-row ball bearing with a spherical raceway in the outer ring, which allows it to self-align and compensate for angular misalignment between shaft and housing. It is used in applications where shaft deflection or mounting errors are unavoidable, such as transmissions, fans or process equipment. MR Accesorios Industriales supplies this line with technical advice to choose the correct variant.

The designation of these bearings is read in blocks: the base number, for example 2205, indicates the dimension series (22) and the size code (05). The suffix E indicates an optimized internal design, with higher load capacity. Then, 2RS1 corresponds to contact rubber seals on both sides, which retain lubricant and block contaminants. The K indicates tapered bore (taper 1:12), and TN9 identifies the glass fiber reinforced polyamide cage, ball-centered. Thus, a 2205 E-2RS1KTN9 is a sealed self-aligning ball bearing, with tapered bore and polyamide cage.

These bearings are used in equipment where there is misalignment or shaft deflection: conveyors, industrial fans, centrifugal pumps, textile machinery, bottling equipment and belt drives. In Argentina, they are found in the food, chemical, cement industries and in water treatment plants. Their self-aligning capability reduces wear and extends service life in assemblies with split plummer block housings or on long shafts that deflect under load.

To select correctly, take into account the type of seal: 2RS1 is contact, ideal for environments with dust or moisture; if speed is high, a variant without seals or with non-contact seals may be preferable. The tapered bore (K) requires a suitable adapter sleeve and a controlled fit to achieve the correct internal clearance. Factory lubrication is for life in the sealed versions; in open versions, the lubricant must be defined according to temperature and speed. Initial alignment is not critical thanks to the self-aligning design, but it is advisable to verify that the misalignment angle does not exceed the permissible limits.

Regarding equivalences, self-aligning ball bearings of series 22 are manufactured under international standards, so different brands offer products that are interchangeable in dimensions and load capacity. When looking for a replacement, always compare the complete designation: series, sealing suffixes, bore type and cage. Not all combinations exist in all brands, and an open variant is not a direct replacement for a sealed one if the environment is contaminated. MR Accesorios Industriales can advise you on alternatives available in its product line.

If you need to request a quote for an SKF self-aligning ball bearing of series 22, send us the complete code by WhatsApp. At MR Accesorios Industriales we advise you so you choose the variant that best suits your application, backed by more than 80 years in the industrial market.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.