Cylindrical Roller Bearings SKF NUP207 ECP

The SKF NUP207 ECP cylindrical roller bearing supports shafts axially in both directions and withstands high radial loads at 35x72x17 mm.

The NUP207 ECP cylindrical roller bearing is a single-row roller bearing with an optimised internal design for demanding industrial applications. Thanks to the line contact between the cylindrical rollers and the hardened raceways, this rolling bearing can withstand high radial loads. When used as a fixed bearing, the NUP design also provides axial fixation of the shaft on both sides within the housing.

What is the NUP207 ECP cylindrical roller bearing suitable for in practice?

Designs featuring this type are used where heavy radial loads are combined with axial guidance on both sides. The combination of two fixed flanges on the outer ring, one fixed flange on the inner ring and a loose flange plate accommodates axial guidance forces in both directions. As this is an open bearing without an integrated seal, the component can be integrated directly into existing lubrication circuits.

What are the advantages of the design with a polyamide cage and P6 running accuracy?

The polyamide cage contributes to quiet, low-friction roller operation and reduces the weight of the rotating components within the rolling bearing. The optimised internal design increases the load-carrying capacity of the roller series with key dimensions of a 35 mm bore, 72 mm outer diameter and 17 mm width. Whilst the dimensional accuracy corresponds to the standard P0 class, the P6 (ABEC 3) running accuracy ensures precise concentricity at operating temperatures ranging from –30 to +120 °C.