White Fused Alumina Bearing Grinding Wheel for Precision Finishing
This bearing grinding wheel features white fused alumina (WA) abrasive, known for its excellent cutting ability and superior surface finish. It is ideal for precision finishing of bearing components where fine surface quality and dimensional accuracy are critical. The vitrified bond ensures durability and consistent performance, making it a reliable choice for high-production environments.
Key Selling Points
- Superior surface finish: White fused alumina produces smoother surfaces compared to brown aluminum oxide, ideal for finishing operations.
- Precision tolerances: This wheel enables tight tolerances essential for bearing raceways and rolling elements.
- High speed capability: Operates at speeds up to 60 m/s, increasing productivity.
- Consistent quality: Produced in ISO9001 certified facility with advanced testing equipment.
- Various grain sizes: Available in F16 to F150 for different finish requirements.
Technical Specifications
| Parameter | Value |
|---|
| Outer Diameter | 500-600 mm |
| Thickness | 14-50 mm |
| Hole Size | 305 mm |
| Abrasive | White Fused Alumina (WA) |
| Grain Size | F16 - F150 |
| Hardness | G-Y |
| Structure Number | 0-14 |
| Speed | 32-60 m/s |
Models and Options
We offer this bearing grinding wheel in a range of ODs from 500 to 600 mm and thicknesses from 14 to 50 mm. The grain size can be selected based on the finish required—finer grains for smoother finishes. Custom hardness and structure are available.
Materials and Structure
The wheel is manufactured using high-purity white fused alumina grains bonded with vitrified ceramic. This combination provides excellent friability, keeping the wheel sharp and reducing heat generation during grinding. The open structure allows effective coolant flow.
Applications
- Precision finishing of bearing rings and rollers
- Grinding of hardened steel components
- Applications requiring high surface quality
Customization
We can adjust the wheel dimensions, grain size, hardness, and structure to meet your specific grinding process requirements. Contact our technical team to discuss your needs.
FAQ
What are the benefits of white fused alumina over brown fused alumina?
White fused alumina is harder and more friable, resulting in better surface finish and lower heat generation, suitable for finishing operations.
Can I use this wheel on bearing steel?
Yes, it is designed for precision grinding of hardened bearing steel.
What is the minimum order quantity?
MOQ may vary; please contact us to discuss your specific needs.
Do you supply wheels with different hole sizes?
Our standard is 305 mm, but we can customize the hole size upon request.
How does the vitrified bond affect performance?
Vitrified bond provides high strength and heat resistance, enabling high-speed and efficient grinding.
Is there a sample available?
Samples may be available; please contact us for more information.
Inquiry Information
For inquiries, contact Jackie Wang:
Email: sales@xinfaabrasives.com
Tel: +86 13562923298
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