Cylindrical roller bearing SKF NUP 2228 ECML/C3

SKF NUP 2228 ECML/C3 is a cylindrical roller bearing reference, within Bearings. Request a quote for NUP 2228 ECML/C3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF NUP series cylindrical roller bearings are high load capacity radial bearings that allow axial displacement in both directions. They are used in applications requiring support of high radial loads and moderate axial loads, such as gearboxes, machine tools and industrial equipment. MR Accesorios Industriales supplies this line with the technical backing of more than 80 years in the Argentine market.

The NUP designation identifies cylindrical roller bearings with two flanges on the inner ring and one flange with a retaining ring on the outer ring, which allows the shaft to be axially located in both directions. The ECML suffix indicates a one-piece machined brass cage, window type, roller centered, and the C3 designation establishes an internal radial clearance greater than normal. For example, NUP 238 ECML/C3 and NUP 2228 ECML/C3 share this configuration, with different dimensions depending on size.

These bearings are used in industries such as metallurgy, cement, mining, paper and machine tools. They are common in gearboxes, milling machine spindles, high-flow pumps, industrial fans and transmission equipment. In Argentina, they are found in steel plants, flour mills and automotive production lines, where radial loads are high and precise axial guidance is required.

To select correctly, take into account the radial and axial load to be supported, the rotation speed and the environmental conditions. C3 clearance is suitable when there are thermal gradients between inner and outer rings, or interference fits. Mounting requires cleanliness, careful alignment and adequate lubrication; the brass cage better tolerates high temperatures and speeds. Check the sealing: these bearings are usually open, so they may need additional seals.

Regarding equivalences, SKF NUP bearings can be interchanged with similar designations from other brands that follow the same ISO nomenclature, such as NU, NJ or N. However, dimensions and tolerances may vary between manufacturers, so it is always advisable to verify the complete part number and technical specifications before replacing. MR Accesorios Industriales can advise you on interchangeability without compromising performance.

If you need a quote for an SKF NUP cylindrical roller bearing, send the complete part number by WhatsApp to MR Accesorios Industriales. Our technical team helps you identify the correct option for your equipment and resolve doubts about mounting and lubrication. With more than 80 years of experience, we are here to provide reliable solutions.

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