Powertrain Precision Grinding
![](https://img.mirka.com/contenthubprod/globalassets/mirkacom/9-powertrain/applications/precision-grinding/powertrain-precision-grinding-4.jpg)
Unique Manufacturing Solution
Single-rim vitrified CBN wheels up to a diameter of 605mm, allowing:
- Perfect homogeneity of CBN rim around the entire diameter
- Improved surface finishes with larger CBN grit size
- Improved removal rates
- Abrasive-free neutral zone to allow complete superabrasive use while protecting wheel body
- Fewer grinding steps, shorter cycle time
- Customisable specifications, flexible production
- Global network of technical specialists
- Tolerances down to 0.01-0.02 mm
Consistent OD results with short grinding times
Top Performance
- Improved thermal control
- Grinding time reduction
- Single-rim quality
Optimised wheel dressing time
End Results
- Longer time between dressing intervals
- Improved surface value characteristics
- No scatter marks and no burning
Peace of mind through security
Long-Term Advantage
- By the time you reach the final polishing process, you will have a better surface to begin with, including less waving on journal profiles.
- Superior supply chain – fast and reliable delivery times
- Flexibility and customisation of the products and services
- Total offering with lower TCO, from tools to wheels to tapes
![](https://img.mirka.com/contenthubprod/globalassets/mirkacom/9-powertrain/applications/precision-grinding/powertrain-journal_polishing_.jpg)
Polishing
Repeatable performance, reliable partner.
Mirka’s abrasive films are what you need to achieve consistent functional surface values in your superfinishing or polishing operation. Featuring an anti-slip dot pattern on the back, we offer two different film products to help you easily select the right product for your specific polishing needs