
Bearings
Superfinishing Stones
Superfinishing stones were our first product in 2003. We make vitrified alumina and CBN stones for the final finishing of bearing raceways and rollers.
Stones are cut to the size and holder your machine uses.
Options
- Abrasive
- Alumina, silicon carbide or CBN
- Bond
- Vitrified
- Size
- Cut to your holder dimensions
Typical applications
- Ball and roller bearing raceway superfinishing
- Roller superfinishing
For a fast quote, send us
- The marking on your current wheel (a photo of the label is fine)
- Wheel dimensions or a drawing
- Workpiece and material, machine model
- Your current wheel life and what you want to improve
Related products

Raceway & Rib Composite Grinding Wheels
One wheel grinds the raceway and the rib together.
View details →
Outer Ring Raceway Grinding Wheels
Internal raceway grinding of bearing outer rings.
View details →
Inner Ring Raceway (OD Groove) Grinding Wheels
External groove grinding of bearing inner rings.
View details →
Rib (Flange) Grinding Wheels
For bearing ring ribs and flanges.
View details →