Cylindrical Roller Bearings SKF NU2314 ECP

The SKF NU2314 ECP cylindrical roller bearing, a single-row idler bearing measuring 70x150x51 mm, can accommodate high radial loads.

The SKF NU2314 ECP cylindrical roller bearing is an open, single-row roller bearing with a cylindrical bore designed for high radial loads. With an inside diameter of 70 mm, an outside diameter of 150 mm and a width of 51 mm, this Explorer design features an optimised internal structure for even load distribution. It is primarily used where high radial forces occur and axial length changes in the shaft must be compensated for without restriction.

Where is the NU2314 ECP cylindrical roller bearing used as a non-locating bearing?

This bearing serves as a pure idler bearing in applications with high radial loads and no axial guiding forces. As the inner ring has no flanges, it can be displaced axially on both sides relative to the roller set. This serves to prevent stress concentrations resulting from thermal shaft expansion during operation. As the NU2314 ECP cylindrical roller bearing has an open design and the outer ring has no lubrication bore, the lubricant is supplied via the housing design.

What are the advantages of the NU design and the polyamide cage in the NU2314 ECP?

The NU design is characterised by two solid flanges on the outer ring and a smooth, flangeless inner ring. This allows the inner and outer rings to be fitted separately, which facilitates installation and subsequent maintenance work. The integrated polyamide cage guides the cylindrical rollers and is characterised by its low weight. With standard radial clearance and a permissible temperature range of –30 to +120 degrees, the component meets defined standard operating conditions.