Cylindrical roller bearing SKF NU 2348 ECMA/C3

SKF NU 2348 ECMA/C3 is a cylindrical roller bearing reference, within Bearings. Request a quote for NU 2348 ECMA/C3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF NU ECMA/C series cylindrical roller bearings are components designed to withstand high radial loads and high speeds. Their cylindrical roller design and machined brass cage allow precise operation in demanding applications. They are used in industrial machinery, gearboxes, pumps and power transmission equipment. At MR Accesorios Industriales we supply them as part of our SKF bearing line, with technical advice to choose the right configuration.

The designation of these bearings is interpreted as follows: NU indicates that the outer ring has two ribs and the inner ring none, so they only support radial loads and allow axial displacement. ECMA indicates an optimized design with a one-piece machined brass cage, roller-guided, and C3 indicates an internal radial clearance greater than standard. Examples in the series are NU 2256 ECMA/C3, NU 2348 ECMA/C3 and NU 2356 ECMA/C3, where the numbers following NU indicate the size and the dimension series.

These bearings are used in applications where radial load is predominant and high precision is required. In Argentina, they are common in speed reducers, gearboxes, centrifugal pumps, compressors, machine tools and mining and cement equipment. They are also found in large electric motors and mill drives. Their ability to withstand high radial loads makes them suitable for severe industrial environments, where reliability and durability are critical.

To select the right bearing, take into account the radial load, rotational speed and environmental conditions. The C3 suffix is recommended when thermal expansion due to temperature or mounting fits is expected. Lubrication must be chosen according to speed and working temperature; for high speeds, synthetic lubricants are preferred. Mounting requires precise alignment and cleanliness of the seat, and it is essential to check the radial clearance after installation. The machined brass cage provides strength and allows higher speeds.

Regarding equivalents, cylindrical roller bearings from other brands with similar designations may be interchangeable, but always verify dimensions and tolerances. SKF's NU ECMA/C series is distinguished by its brass cage and C3 clearance. When looking for alternatives, compare load capacity and internal design. At MR Accesorios Industriales we can advise you on interchangeability and available options.

If you need spare parts for your equipment, send us the complete part number via WhatsApp. At MR Accesorios Industriales we will provide a quote promptly and help you identify the best option for your application. We have more than 80 years of experience in the industrial sector, and we work with the leading brands to provide you with reliable solutions.

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