N209 Cylindrical roller bearing 45x85x19mm

The N209 is a single-row cylindrical roller bearing with bore diameter of 45mm, outside diameter of 85mm, and width of 19mm. Cylindrical roller bearings use cylindrical rolling elements to provide high radial load capacity and allow for axial displacement of the shaft relative to the housing.

This bearing type is commonly used in electric motors, gearboxes, machine tool spindles, and pumps where high radial loads are present and thermal expansion or misalignment requires axial freedom. The N-series design has no ribs on the outer ring, allowing complete axial displacement.