SKF 2205 E-2RS1TN9/GFJ self-aligning ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Self-aligning ball bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
How to read SKF 2205 E-2RS1TN9/GFJ
- 22Series
- Self-aligning ball bearings, 22 series. For the same bore, each series has a different outside diameter and width.
- 05Bore
- 25 mm bore: 05 × 5.
- E-2RS1TN9/GFJSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
2205 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 2205 E-2RS1TN9/GFJ bearing has a 25 mm bore, a 52 mm outside diameter and a 18 mm width (25 x 52 x 18 mm).
SKF 2205 E-2RS1TN9/GFJ is a reference of self-aligning ball bearing, within Bearings. Request a quote for 2205 E-2RS1TN9/GFJ via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF E series self-aligning ball bearings are double-row ball bearings with a spherical raceway, which allows them to align automatically and compensate for small misalignments between shaft and housing. They are used in applications with moderate radial and axial loads, and where mounting is not perfect. MR Accesorios Industriales sells this line so you can service your equipment with confidence.
The designation of these bearings follows SKF nomenclature: the basic number (for example, 2202 or 2205) indicates the size and the diameter series. The E suffix indicates an optimized internal design. 2RS1 corresponds to rubber seals on both sides, which retain lubrication and block contaminants. TN9 identifies a polyamide cage reinforced with fiberglass, lightweight and resistant. /GFJ indicates a specific factory grease for given temperature and speed conditions. Knowing these codes lets you order the exact replacement.
These bearings are used in equipment where shafts may flex or housings are not perfectly aligned. They are common in industrial fans, conveyors, textile machines, packaging equipment and small drives. In Argentina, you will find them in food plants, meatpacking plants, tanneries and metalworking shops. Their self-aligning capability reduces premature wear and simplifies maintenance when mounting is not ideal.
To select the right bearing, take into account the radial and axial load it will support, the rotation speed and the environmental conditions. The 2RS1 seal is suitable for environments with moderate dust or humidity. The TN9 cage tolerates vibrations well. During mounting, check that the shaft and housing are clean and free of burrs; initial alignment does not need to be perfect, but avoid blows that damage the seals. Lubrication comes from the factory with GFJ grease, so there is no need to add more.
When replacing, you can find equivalent bearings from other brands with similar designations, but always check that the main dimensions, the seal type and the cage match. At MR Accesorios Industriales we advise you so that interchangeability is safe and does not affect equipment performance.
If you need a quote for SKF E series self-aligning ball bearings, write to us on WhatsApp. Send us the full part number, the quantity and the working conditions, and we will reply shortly. MR Accesorios Industriales sells power transmission products and bearings from leading brands.
Dimensions
Boundary dimensions of the basic designation 2205 per ISO 15: 25 x 52 x 18 mm (d x D x B).
- Bore
- 25mm
- Outside diameter (D)
- 52mm
- Width (B)
- 18mm
The same size in other brands
Pages from other brands with the basic designation 2205: 25 x 52 x 18 mm (d x D x B) per ISO 15.
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the SKF 2205 E-2RS1TN9/GFJ bearing?
- The SKF 2205 E-2RS1TN9/GFJ bearing has a 25 mm bore, a 52 mm outside diameter and a 18 mm width (25 x 52 x 18 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 2205.
- What does the 2RS1 suffix mean on these bearings?
- It indicates that the bearing has rubber seals on both sides. These seals retain the lubricating grease and prevent the entry of dust, water or particles, extending service life in contaminated environments.
- Can I replace an SKF bearing with another brand?
- Yes, as long as the main dimensions, the seal type and the cage match. Check the dimensions and ask us with the original part number to ensure a correct equivalent.
- Do I need to lubricate the bearing before mounting it?
- No, these bearings come lubricated from the factory with GFJ grease. Just mount them clean and avoid blows that could damage the seals. Do not add extra lubricant.