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Double row angular contact ball bearing SKF PER.5203-2RSUC3H3
- Manufacturer Part Number
- PER.5203-2RSUC3H3
- 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.
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
SKF PER.5203-2RSUC3H3 is a double row angular contact ball bearing reference, within Bearings. Request a quote for PER.5203-2RSUC3H3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
Double row bearings are components designed to support radial and axial loads in both directions. They are used in applications requiring high rigidity and precision, such as machine tools, pumps and gearboxes. At MR Accesorios Industriales we supply the SKF brand, a global benchmark in bearings, so your equipment runs reliably.
The designation of these bearings combines letters and numbers that indicate key characteristics. For example, the code PER.5203-2RSUC3H3 starts with PER., which identifies the double row series. Then, 5203 indicates the size and dimension series. The suffix 2RSUC indicates sealing and lubrication, while C3 specifies the internal clearance. The final H may refer to a cage or heat treatment variant. Knowing these suffixes lets you select the right bearing for your application.
These bearings are used in industries such as metallurgy, petrochemical, food and agricultural machinery. In Argentina, they are common in milling machine spindles, centrifugal pumps, compressors and gearboxes. Their ability to support combined loads makes them ideal for equipment operating at moderate speeds and with high precision demands. MR Accesorios Industriales offers them for replacement and new projects.
To select correctly, consider the magnitude and direction of the loads, the rotation speed and the environmental conditions. The 2RS seal protects against contaminants and retains lubricant, extending service life. C3 clearance is suitable when there are thermal differences between shaft and housing. During mounting, ensure precise alignment and avoid impacts that could damage the raceways. Proper lubrication and correct adjustment are key to optimal performance.
Regarding equivalents, other manufacturers offer bearings with similar designations, but it is essential to verify dimensions and tolerances. SKF is a brand recognized for its quality and reliability. If you need to replace a bearing, contact us with the complete code and we will advise you to find the best option. Not all brands use the same suffixes, so technical verification is essential.
To request a quote, write to us on WhatsApp. At MR Accesorios Industriales we provide personalized attention and technical solutions so your production does not stop. Send us the exact code of the bearing you need and we will reply shortly.
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 suffix 2RSUC mean in these bearings?
- The suffix 2RSUC indicates that the bearing has double-lip seals and is lubricated for life. This makes it suitable for dusty or humid environments, as it protects against contaminant ingress and prevents lubricant loss.
- How do I choose between normal clearance and C3 clearance?
- C3 clearance is greater than normal and is recommended when the bearing operates at high temperatures or with interference fits that reduce internal clearance. If there are no special conditions, normal clearance is sufficient. Consult us with your application data.
- Is this bearing interchangeable with other brands?
- There may be dimensional equivalents with other manufacturers, but suffixes and tolerances can vary. Always verify dimensions and characteristics with a specialist. At MR we help you find the right replacement.

