Axial Deep Groove Ball B. SKF 51226

The SKF 51226 single-direction axial deep groove ball bearing reliably supports pure axial loads on shafts with a diameter of 130 mm.

The SKF 51226 axial deep groove ball bearing supports axial forces from a defined direction. Manufactured from standard rolling-element bearing steel (100Cr6), this component has a bore diameter of 130 mm. The outer diameter is 190 mm with a height of 45 mm. The rolling elements run in a dimensionally stable sheet steel cage, which ensures uniform spacing. The permissible temperature range is from –30 to +150 degrees. Thanks to its standardised design, users in industry and the trades will find a suitable component for guided rotational movements.

What loads can the 51226 axial deep-groove ball bearing accommodate?

The design accommodates axial loads exclusively and guides the shaft in one direction. Typical applications include assemblies with predominantly axial loads and vertically aligned shafts in general mechanical engineering. Due to its design, this version cannot accommodate purely radial forces, which is why the bearing position in the system is combined with a separate radial bearing. Thanks to tolerance class P0 or ABEC 1, the bearing meets the standard accuracy requirements for industrial applications without the need for higher precision classes.

What is important when aligning the 51226 axial deep-groove ball bearing?

As this axial deep-groove ball bearing is not angle-adjustable, it requires precisely machined mating surfaces. Misalignment between the shaft axis and the housing can lead to edge running and accelerate wear. The scope of supply includes the axial deep-groove ball bearing without shims. During installation, qualified personnel distinguish between the shaft washer and the housing washer: The washer with the smaller bore fits tightly onto the 130 mm shaft, whilst the housing washer, with its larger internal diameter, is guided radially and freely within the 190 mm housing.