The double-sided ceramic CBN grinding wheel is specifically designed for high-efficiency, high-precision grinding of automotive components such as gears, bearings, and transmission parts.With vitrified bond technology, it provides superior form retention, excellent thermal stability, and long dressing intervals.The dual-face design allows simultaneous grinding of both sides, improving flatness, parallelism, and production throughput.
High Efficiency: Simultaneous double-sided grinding ensures fast material removal and consistent accuracy.
Superior Precision: Excellent surface finish and tight dimensional control for automotive-grade requirements.
Long Service Life: Vitrified bond provides strong grit holding power and outstanding wear resistance.
Stable Performance: Performs reliably under heavy-load, high-speed conditions.
Low Maintenance: Reduced dressing frequency and minimal wheel deformation.
Widely used for grinding precision automotive parts including:
| Grinding Wheel Type | Vitrified Bond (Ceramic) |
|---|---|
| Abrasive Material | CBN (Cubic Boron Nitride) |
| Available Diameter Range | 300–1500 mm (customizable) |
| Available Thickness Range | 20–80 mm (customizable) |
| Grit Size | B46–B151 (coarse to fine) |
| Bond Type | Vitrified / Ceramic Bond |
| Workpiece Materials | Hardened steel, bearing steel, martensitic stainless steel, and other automotive alloys |
| Machine Compatibility | Double-disc grinding machines such as Stahli, Lapmaster, Koyo, and Toyoda |
| Surface Finish | Ra < 0.4 μm (N4 level achievable) |
| Dressing Wheel | WA or silicon carbide dressing wheel |
A leading automotive parts manufacturer used the D1000×T58×H410×t6 mm vitrified CBN double-sided grinding wheel on Stahli and Lapmaster double-disc grinders to process martensitic stainless steel components after heat treatment (45–50 HRC).
