Magnetisation Grade: N48
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: NR-2075-N48
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold (Au)
Shape: Ring
Ring Magnet Size:
Ring Total Diameter (D): 20 mm
Ring Inner Diameter (d): 7 mm
Ring Total Height (H): 5 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1380-1420 mT (13.8-14.2 kGs)
Energy Density (BH)max: 366-390 KJ/m³ (46-49 MGOe)
Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 876 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Model Number: N35 to N52 Type: Permanent Composite: Neodymium Magnet Shape: Ring
Application: Industrial Magnet shape: Ring coating: Ni-Cu-Ni
1.ISO/TS16949:2009/RoHS
2.Any Shape/Grade/Coating to neodymium magnets
3.Samples available
4.Precise Tolerance for magnets
Ring neodymium magnet
•High corrosion-resistant and coercive force
•Main magnetic performance:
Br: 11,000 to 14,500 Gs
Hci: 11,000 to 30,000 Oe
BHmax: 35 to 51MGOe
•Salt spray test: 24 to 72 hours
•Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special platings and coatings
•Working temperature: 80 to 180 degrees
•Structure: tile, cylinder and magnetic ring with various sizes
•Application:magnet motor , motor magnet , magnetic sheet , magnetic motor , neocube , magnet ball , magnet neodymium , neo cube , starter magnets , magnetic base , round magnets with holes , colored magnets , magnet with screw hole , hand magnet