Cylindrical Roller Bearings SKF NU207 ECP

The SKF NU207 ECP cylindrical roller bearing, an open idler bearing measuring 35x72x17 mm, offers a high radial load-carrying capacity.

The SKF NU207 ECP cylindrical roller bearing, as a single-row roller bearing, accommodates high radial loads in mechanical engineering and plant construction. The Explorer design features an optimised internal structure that reduces friction and supports load-carrying capacity during operation. With a bore of 35 mm, an outside diameter of 72 mm and a width of 17 mm, the bearing is suitable for demanding industrial applications. As it is an open bearing, lubrication is provided by the surrounding structure.

In which installation situations does the NU207 ECP cylindrical roller bearing prove its worth?

This design is primarily used in bearing arrangements that have to withstand high radial loads. As a floating bearing, the NU design compensates for operational changes in the shaft’s length. The inner ring has no flanges, so axial displacement can occur freely on both sides within the bearing. This prevents excessive axial stresses caused by thermal expansion of the shaft.

What are the advantages of the polyamide cage and the floating bearing design?

The polyamide cage guides the cylindrical rollers precisely and is characterised by its low weight. The bearing operates within a temperature range of -30 to +120 degrees. Both sides of the inner ring can be completely removed. This feature facilitates both assembly and disassembly, as the inner and outer rings can be mounted separately on the shaft and housing. With standard radial clearance and a running accuracy of P6, the component ensures smooth running.