Cylindrical roller bearing SKF NUP 308 ECM/C3

SKF NUP 308 ECM/C3 is a cylindrical roller bearing reference, within Bearings. Request a quote for NUP 308 ECM/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 radial capacity components, designed to withstand high radial loads and considerable speeds. Their design includes an inner ring with two ribs and an outer ring with one rib, allowing axial location in both directions. They are ideal for applications requiring high rigidity and precision, such as machine tools, gearboxes and industrial equipment. At MR Accesorios Industriales we carry them as part of our SKF bearing offering.

The NUP series designation is complemented by suffixes that indicate specific features. For example, NUP 215 ECM/C3 combines size 215 with a machined brass cage design (ECM) and a C3 internal radial clearance, which is greater than standard. NUP 218 ECM/C4 has a C4 clearance, even wider, for applications with high temperatures or fits that reduce clearance. NUP 224 ECM/C3 and NUP 308 ECM/C3 follow the same logic: the number indicates the size, while ECM and the C3 or C4 suffix define the execution. Knowing these codes makes selection easier.

These bearings are used in a wide variety of industries in Argentina, such as metallurgy, cement, mining, food and machine tools. They are common in gearboxes, milling machine spindles, industrial pumps, fans and power transmission equipment. Their ability to withstand heavy radial loads and their rigidity make them suitable for applications requiring precision and durability, even under demanding operating conditions.

To correctly select an NUP bearing, it is essential to consider the radial and axial load, the rotation speed and the environmental conditions. Mounting must be carried out with suitable tools, avoiding blows that could damage the rollers or raceways. Lubrication, whether grease or oil, must be appropriate for the temperature and speed. Alignment between shaft and housing is critical to avoid additional loads. The C3 and C4 suffixes indicate greater internal clearances, useful when thermal expansion or interference fits are expected.

As for equivalents and interchangeability, SKF NUP series bearings can be replaced by products from other brands that follow the same dimensional and execution designation, such as FAG, NSK or NTN, as long as tolerances and clearance are verified. It is important to consult the technical specifications of each manufacturer to ensure compatibility. At MR Accesorios Industriales we carry SKF as an official brand, and we can advise you on the best option for your application.

If you need an SKF NUP series cylindrical roller bearing, do not hesitate to contact us. At MR Accesorios Industriales we have more than 80 years of experience in the field and offer you personalized technical advice. Send the complete part number on WhatsApp and we will reply shortly with the quote. We are here to help you find the right solution for your equipment.

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