Product page
Double row angular contact ball bearing SKF PER.5210-2RSW
- Manufacturer Part Number
- PER.5210-2RSW
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Double row angular contact ball bearings
Other brands in this category
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
![]()
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
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.
Description
SKF PER.5210-2RSW is a double row angular contact ball bearing reference, within Bearings. Request a quote for PER.5210-2RSW via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The PER RS bearing is a double row angular contact ball bearing, designed to support radial and axial loads in both directions. Its compact and robust construction makes it ideal for applications requiring high rigidity and precision, such as gearboxes, pumps and industrial equipment. At MR Accesorios Industriales we supply the SKF brand, a world leader in bearings, with more than 80 years of experience in the Argentine market.
The PER RS designation is interpreted as follows: the prefix PER indicates that it is a double row bearing with angular contact, while the suffix RS indicates that it incorporates elastomer seals on both sides to retain lubricant and exclude contaminants. Examples in the series, such as PER.5205-2RSW, PER.5206-2RSW, PER.5208-2RSW and PER.5210-2RSW, show the combination of a size number and the suffix 2RSW, which confirms the double sealing. This nomenclature allows the main characteristics of the bearing to be identified quickly.
These bearings are used in a wide variety of industrial applications in Argentina, including gearboxes, centrifugal pumps, compressors, industrial fans and machine tools. Their ability to support combined loads and their double row make them suitable for equipment requiring high rigidity and precision, such as those used in the food, petrochemical and metallurgical industries. They are also used in conveyor rollers and power transmission systems.
To correctly select a PER RS bearing, it is essential to consider the magnitude and direction of the loads, the operating speed and the environmental conditions. The RS sealing offers protection against dust and moisture, but it is important to verify compatibility with the lubricant and the working temperature. During mounting, precise alignment must be ensured and impacts that could damage the seals or raceways must be avoided. Proper lubrication and correct internal clearance guarantee a long service life.
Regarding equivalences and interchangeability, SKF bearings of the PER RS series can be replaced by products from other manufacturers that follow the same international designation, such as FAG, NSK or NTN, as long as the dimensions and load capacities are respected. It is advisable to consult our technical team to validate compatibility according to the specific application. MR Accesorios Industriales supplies SKF as an official brand.
To receive an accurate quote, send the complete bearing part number you need via WhatsApp. Our technical team will advise you and confirm the quote for the PER RS series and its variants. We work with SKF and other brands to offer you the best bearing solution.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the 2RSW suffix mean in PER bearings?
- The 2RSW suffix indicates that the bearing has elastomer seals on both sides (2RS) and a groove for a retaining ring (W). This provides protection against contaminants and facilitates axial mounting.
- How do I choose between a PER RS bearing and a single row one?
- Double row PER RS bearings support axial loads in both directions and offer greater rigidity. If your application requires supporting significant combined loads, this series is the right one. Consult us for a detailed analysis.
- Does MR supply genuine SKF bearings?
- Yes, at MR Accesorios Industriales we supply SKF bearings as an official brand. You can request your quote via WhatsApp.

