SKF NA 2201.2RS needle roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Needle roller bearing
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Description
SKF NA 2201.2RS belongs to needle roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for NA 2201.2RS and any equivalents.
When radial space is tight but loads are heavy, the SKF NA series needle roller bearing with RS sealing delivers the performance you need. Its needle rollers and solid inner ring handle significant radial loads at moderate speeds. You will find these bearings in machine tools, transmission equipment, and agricultural machinery where rigidity and precision matter. MR Industrial Accessories supplies this line to customers throughout the United States and Latin America.
The part number tells you a lot. Take NA 2205.2RS: the NA prefix means a needle roller bearing with a solid inner ring, the number indicates size, and the 2RS suffix shows rubber seals on both sides. Other sizes follow the same pattern, so you can quickly identify the type and sealing from the designation alone.
These bearings appear in metallurgy, food processing, textiles, and agriculture. They are common in gearboxes, pumps, compressors, machine tools, and linear motion systems. Their ability to carry radial loads in confined spaces makes them a good fit when standard bearings will not work. The RS seals also help in dusty or moderately humid environments.
Selection depends on radial load, speed, and available space. The RS seals are factory-installed and do not need extra maintenance, but check that the operating temperature suits the elastomer. During installation, align the shaft and housing precisely to prevent unwanted axial loads. These sealed bearings are lubricated for life and should not be regreased. In very contaminated settings, add extra protection.
Equivalent bearings from other manufacturers may use similar but not identical designations, such as HK or BK prefixes or a 2RS suffix. Always confirm the bore, outer diameter, and width, as well as load capacity. Tolerances can vary between brands. When replacing a bearing, compare the technical data and ask a specialist to avoid premature failures.
If you have the part number for your SKF needle roller bearing, send it via WhatsApp to MR Industrial Accessories for a quote. We supply SKF and can help you find the right option for your application. Ask us about alternatives for your equipment.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the 2RS suffix mean on an SKF needle roller bearing?
- The 2RS suffix indicates rubber seals on both sides. These seals keep contaminants out and retain lubricant, which helps extend service life in harsh conditions.
- Does this bearing need additional lubrication?
- No, sealed NA series bearings with the RS suffix come lubricated for life. Do not regrease them because the seals block access and could be damaged. Lubrication is only needed if the seals are replaced.
- How do I choose the right needle roller bearing for my application?
- Consider radial load, speed, available space, and environmental conditions. Verify shaft and housing dimensions. If you have doubts, contact us with the part number or measurements and we will advise you.