Deep groove ball bearing SKF 6304 NR

SKF 6304 NR is a deep groove ball bearing reference, within Bearings. Request a quote for 6304 NR via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

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

The designation of these bearings combines the basic number of the 60 series with the NR suffix. For example, 6005 NR indicates a bearing of the 60 series, medium section, with a snap ring on the outer ring. The NR suffix identifies the presence of this 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 code 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, metallurgy, 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 to be supported, 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.

Regarding equivalences, deep groove ball bearings with snap ring from other brands can be interchanged if the main dimensions and ring type match. Always verify the complete code and tolerances. For replacements, the safest 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 code by WhatsApp to MR Accesorios Industriales. We will respond with the technical information so you can move forward with your project.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.