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Microcrystalline Alumina Centerless Grinding Wheel - 50 m/s for Precision Finishing

en stock:
SKU: 2129245226
modelo: Centerless Grinding Whee

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Detalles de producto

Microcrystalline Alumina Centerless Grinding Wheel - 50 m/s for Precision Finishing

This centerless grinding wheel uses microcrystalline fused alumina (MA) abrasive to deliver exceptional surface finishes on hardened steel and alloys. With a working speed up to 50 m/s, it balances productivity with superior finish quality.

Key Selling Points

  • Microcrystalline alumina (MA) provides excellent edge retention and consistent finish
  • Working speed up to 50 m/s for efficient material removal
  • Grain sizes F16 to F150 allow both rough and fine grinding passes
  • Hardness grades ranging from G to Y ensure match with workpiece material
  • Vitrified bond extends wheel life and reduces dressing frequency

Technical Specifications

Outer Diameter (OD)300 - 750 mm
Thickness (T)100 - 400 mm
Hole Size (H)127 - 305 mm
Abrasive TypeMicrocrystalline Fused Alumina (MA)
Grain SizeF16, F24, F30, F36, F46, F60, F80, F100, F120, F150
Hardness GradeG, H, J, K, L, M, N, P, Q, R, S, T, Y
Structure Number0 - 14
Max Working Speed50 m/s

Models and Options

Customizable grain size, hardness, and structure for diverse applications.

Materials and Structure

Microcrystalline alumina grains are self-sharpening and ideal for fine finishing. The vitrified bond offers high strength and dimensional stability.

Applications

Suitable for precision grinding of bearing races, shafts, and other hardened steel components in the automotive and machinery industries.

Customization

We can tailor the wheel dimensions and composition to your specific requirements.

FAQ

Q: What is microcrystalline alumina?
A: It is a high-performance abrasive with fine sub-grains that fracture to maintain sharpness.

Q: Can this wheel be used for wet grinding?
A: Yes, it works well with coolant.

Q: What hardness grade should I choose?
A: It depends on the workpiece; harder materials typically require softer wheels. Our engineers can advise.

Q: Is there a speed limit?
A: The maximum speed is 50 m/s for this variant.

Q: Are custom dimensions possible?
A: Yes, we can produce custom sizes within our capability.

Q: What is the typical lead time?
A: About 3 weeks for standard orders.

Inquiry Information

Email sales@xinfaabrasives.com to discuss your application.