Ball bearings allow the smooth rotation of the slicer's carriage, blade hub and sharpener hub, as well as some meat grinder components.

How to choose the right part: standard bearings are identified by an international code (e.g. 625-2Z, 626-2Z, 6000 2RS, 6203) that indicates outer diameter, bore and shield type — ZZ/2Z (metal shielded) or 2RS (with rubber seal, better protected from dust and residue). Some bearings are instead thrust type (for loads along the axis) or coated/with collar for specific applications.

Compatibility: available for Arsa, Atoma, CEG, ESS, Kolossal and Omas — always check the standard code printed on the original bearing, often the most reliable reference for replacement.

For other slicer parts go back to Slicer Spare Parts.

Frequently asked questions

How do I read a standard bearing code?
The code (e.g. 6203) follows an international numbering system identifying size and series: look for it printed on the side of the original bearing.

What's the difference between ZZ and 2RS?
ZZ (metal shielded) protects less from dust and moisture than 2RS (rubber seal), which is better suited to environments with food residue or frequent washing.