SKF 206 NR deep groove ball bearing

SKF 206 NR is a reference of deep groove ball bearing, within Bearings. Request a quote for 206 NR via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF deep groove ball bearing of the NR series is a single row bearing with a snap ring (also called a circlip) mounted on the outer ring. That ring allows the bearing to be fixed axially in the housing without the need for covers or lock nuts, simplifying the design and mounting. It is used in equipment where simple and reliable axial positioning is required, such as electric motors, gearboxes, pumps and fans. MR Accesorios Industriales sells this line.

The designation of these bearings combines the basic series number with the NR suffix. For example, 6005 NR indicates a bearing of the 60 series, of medium section, with a snap ring on the outer ring. The NR suffix is the one that identifies the presence of that ring and its corresponding groove. Other common suffixes in the series may indicate sealing (2RS), shielding (2Z) or internal clearance (C3), but in this case the part number is limited to the NR variant. Knowing this nomenclature allows you to order the exact replacement.

These bearings are used in industries such as food, metalworking, chemical and plastics, in equipment such as electric motors, gearboxes, centrifugal pumps, fans and conveyors. In Argentina, they are commonly found in machine tools, compressors and transmission systems that need a fixed support with simple axial adjustment. Their ability to withstand moderate radial and axial loads makes them versatile for many general applications.

To select correctly, take into account the radial and axial load they must withstand, the rotation speed and the environmental conditions. The snap ring requires a housing with the appropriate groove for mounting; verify that the groove diameter and depth match the bearing standard. Lubrication can be grease or oil depending on the application, and it is essential to maintain alignment between shaft and housing to avoid additional loads. If the environment has dust or moisture, consider sealed variants.

As for equivalences, deep groove ball bearings with a snap ring from other brands can be interchanged if the main dimensions and the type of ring match. Always verify the complete part number and the tolerances. For replacements, the safest approach is to compare the dimensions of the original bearing and the operating conditions. Not all brands use the same nomenclature for the ring, so it is key to confirm the equivalence with a specialist.

If you need to request a quote for an SKF bearing of the NR series, send us the part number on WhatsApp at MR Accesorios Industriales. We will reply with the technical information so that you can move forward with your project.