Deep Groove Ball Bearings SKF 607

SKF’s compact 607 deep-groove ball bearing with a 7 mm bore and enhanced running accuracy for precision small appliances and precision engineering applications.

The SKF 607 single-row deep groove ball bearing accommodates radial forces as well as axial loads in both directions. Manufactured from standard 100Cr6 rolling bearing steel in the Explorer design, this version is characterised by an optimised internal geometry. The component has neither a flange nor a groove on the outer ring and is suitable for cylindrical housing bores. It is primarily used where compact dimensions and smooth running are required.

In which applications is the 607 deep-groove ball bearing used?

Typical applications include precision shaft mountings, small drives and precision mechanical designs with confined installation spaces. Thanks to its compact dimensions – a 7 mm bore and a 19 mm outer diameter – the unit performs well where space is limited. As this is an open design without integrated sealing washers, the bearing runs particularly smoothly. Smooth operation is ensured by an environment protected from ingress of dirt particles by external housing seals.

What does the combination of dimensional accuracy P6 and running accuracy P5 mean?

In this model, SKF combines dimensional accuracy to tolerance class P6 with a finer running accuracy to P5. For designers, this means tighter concentricity and axial run-out tolerances than with standard bearings. This reduces vibrations and operating noise. Together with the standard radial bearing clearance and the robust sheet steel cage, the bearing covers an operating temperature range of -20 to +120 degrees. Designs with high requirements for concentricity benefit directly from this level of precision.