SKF 23022-2RS/VT143 spherical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Spherical roller 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 23022-2RS/VT143
- 230Series
- Spherical roller bearings, 230 series. For the same bore, each series has a different outside diameter and width.
- 22Bore
- 110 mm bore: 22 × 5.
- 2RS/VT143Suffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
23022 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 23022-2RS/VT143 bearing has a 110 mm bore, a 170 mm outside diameter and a 45 mm width (110 x 170 x 45 mm).
SKF 23022-2RS/VT143 is a reference of spherical roller bearing, within Bearings. Request a quote for 23022-2RS/VT143 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF spherical roller bearing is a component designed to withstand high radial loads and angular misalignments between shaft and housing. Its design with two rows of rollers and a spherical raceway allows the inner ring to self-align, reducing stress on the shaft and extending the service life of the assembly. It is used in demanding industrial applications where precision and robustness are critical, such as transmissions, pumps and process equipment. At MR Accesorios Industriales we sell it as part of our SKF bearing line.
The designation of these bearings combines letters and numbers that indicate construction features. For example, in 23022-2RS/VT143, the numeric prefix defines the dimension series; the suffix 2RS indicates that it incorporates contact seals on both sides, which retains lubricant and blocks contaminants. The extension /VT143 specifies high-temperature grease lubrication and a particular internal clearance. Knowing these codes allows you to select the right variant for your equipment, considering the environment and operating conditions.
These bearings are used in industries such as cement, mining, steel, paper and food. In Argentina, they are common in gear reducers, conveyor belts, mills, centrifugal pumps and industrial fans. Their ability to withstand misalignment makes them ideal for mountings where perfect alignment between supports cannot be guaranteed, or where the shaft deflects under load. They are also used in equipment subject to vibrations and moderate shocks, providing reliability and reducing maintenance downtime.
To select correctly, verify the radial and axial load the bearing must withstand, as well as the rotation speed and environmental conditions. The 2RS sealing is recommended in environments with dust or moisture, while open versions require external lubrication. During mounting, ensure adequate initial alignment and use mounting tools that do not damage the rollers or raceways. Lubrication must be the specified one; in variants such as /VT143, it already comes with high-temperature grease. Correct internal clearance prevents thermal overloads.
Regarding equivalents, SKF spherical roller bearings can be interchanged with those of other brands that follow the same standardized dimensions. However, suffix designations vary between manufacturers: the same type of sealing or lubrication may be identified with different letters. Therefore, when looking for a replacement, it is essential to compare the main dimensions and functional characteristics, not just the code. MR Accesorios Industriales can advise you to find the best option for your specific application.
If you need an SKF spherical roller bearing, at MR Accesorios Industriales we help you identify it. Send us the complete code or your equipment measurements by WhatsApp and we will quote you promptly. We offer quality products and personalized technical advice.
Dimensions
Boundary dimensions of the basic designation 23022 per ISO 15: 110 x 170 x 45 mm (d x D x B).
- Bore
- 110mm
- Outside diameter (D)
- 170mm
- Width (B)
- 45mm
The same size in other brands
Pages from other brands with the basic designation 23022: 110 x 170 x 45 mm (d x D x B) per ISO 15.
- FAG23022-E1A-XL-M23022-E1-XL-TVPB23022-E1A-XL-K-M1 more →
- NSK23022CDE423022CDKE4
- NTN23022EAD123022EMD123022EAKD11 more →
- RKB23022
- TIMKEN23022EJ
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 23022-2RS/VT143 bearing?
- The SKF 23022-2RS/VT143 bearing has a 110 mm bore, a 170 mm outside diameter and a 45 mm width (110 x 170 x 45 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 23022.
- What does the 2RS suffix mean in an SKF bearing?
- The 2RS suffix indicates that the bearing has contact seals on both sides. These seals retain grease and prevent the entry of dust, water or particles, extending service life in contaminated environments. They are ideal for applications where relubrication cannot be done frequently.
- How do I choose between a sealed and an open bearing?
- Choose a sealed bearing if you work in environments with dirt, moisture or if you cannot relubricate periodically. Choose an open one if you need high speeds or if the lubrication system is centralized and allows a constant flow of oil. Also consider the operating temperature.
- Are SKF bearings interchangeable with other brands?
- Yes, in general SKF spherical roller bearings follow international dimension standards, so they can be interchanged with other brands. But the suffixes indicating sealing, clearance or lubrication may vary. Always verify the dimensions and functional characteristics before replacing.